593 files changed, 1336 insertions, 1760 deletions

diff --git a/Makefile b/Makefile
index 16e3fbb968a8..f6703f1cd9c7 100644
--- a/Makefile
+++ b/Makefile
@@ -437,7 +437,7 @@ ifeq ($(config-targets),1)
 # KBUILD_DEFCONFIG may point out an alternative default configuration
 # used for 'make defconfig'
 include $(srctree)/arch/$(SRCARCH)/Makefile
-export KBUILD_DEFCONFIG
+export KBUILD_DEFCONFIG KBUILD_KCONFIG
 
 config %config: scripts_basic outputmakefile FORCE
 	$(Q)mkdir -p include/linux include/config
diff --git a/arch/ia64/ia32/audit.c b/arch/ia64/ia32/audit.c
index 5e901c75df1b..5c93ddd1e42d 100644
--- a/arch/ia64/ia32/audit.c
+++ b/arch/ia64/ia32/audit.c
@@ -1,4 +1,4 @@
-#include <asm-x86/unistd_32.h>
+#include "../../x86/include/asm/unistd_32.h"
 
 unsigned ia32_dir_class[] = {
 #include <asm-generic/audit_dir_write.h>
diff --git a/arch/powerpc/include/asm/signal.h b/arch/powerpc/include/asm/signal.h
index a7360cdd99eb..69f709d8e8e7 100644
--- a/arch/powerpc/include/asm/signal.h
+++ b/arch/powerpc/include/asm/signal.h
@@ -122,7 +122,6 @@ typedef struct sigaltstack {
 
 #ifdef __KERNEL__
 struct pt_regs;
-extern void do_signal(struct pt_regs *regs, unsigned long thread_info_flags);
 #define ptrace_signal_deliver(regs, cookie) do { } while (0)
 #endif /* __KERNEL__ */
 
diff --git a/arch/powerpc/kernel/signal.h b/arch/powerpc/kernel/signal.h
index 28f4b9f5fe5e..b427bf8e1d8f 100644
--- a/arch/powerpc/kernel/signal.h
+++ b/arch/powerpc/kernel/signal.h
@@ -12,6 +12,8 @@
 
 #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
 
+extern void do_signal(struct pt_regs *regs, unsigned long thread_info_flags);
+
 extern void __user * get_sigframe(struct k_sigaction *ka, struct pt_regs *regs,
 				  size_t frame_size);
 extern void restore_sigmask(sigset_t *set);
diff --git a/arch/um/Kconfig.common b/arch/um/Kconfig.common
new file mode 100644
index 000000000000..0d207e73a758
--- /dev/null
+++ b/arch/um/Kconfig.common
@@ -0,0 +1,77 @@
+config DEFCONFIG_LIST
+	string
+	option defconfig_list
+	default "arch/$ARCH/defconfig"
+
+# UML uses the generic IRQ subsystem
+config GENERIC_HARDIRQS
+	bool
+	default y
+
+config UML
+	bool
+	default y
+
+config MMU
+	bool
+	default y
+
+config NO_IOMEM
+	def_bool y
+
+mainmenu "Linux/Usermode Kernel Configuration"
+
+config ISA
+	bool
+
+config SBUS
+	bool
+
+config PCI
+	bool
+
+config PCMCIA
+	bool
+
+# Yet to do!
+config TRACE_IRQFLAGS_SUPPORT
+	bool
+	default n
+
+config LOCKDEP_SUPPORT
+	bool
+	default y
+
+config STACKTRACE_SUPPORT
+	bool
+	default n
+
+config GENERIC_CALIBRATE_DELAY
+	bool
+	default y
+
+config GENERIC_BUG
+	bool
+	default y
+	depends on BUG
+
+config GENERIC_TIME
+	bool
+	default y
+
+config GENERIC_CLOCKEVENTS
+	bool
+	default y
+
+# Used in kernel/irq/manage.c and include/linux/irq.h
+config IRQ_RELEASE_METHOD
+	bool
+	default y
+
+config HZ
+	int
+	default 100
+
+config SUBARCH
+	string
+	option env="SUBARCH"
diff --git a/arch/um/Kconfig.rest b/arch/um/Kconfig.rest
new file mode 100644
index 000000000000..7b5cea75a6c4
--- /dev/null
+++ b/arch/um/Kconfig.rest
@@ -0,0 +1,42 @@
+source "init/Kconfig"
+
+source "kernel/Kconfig.freezer"
+
+source "drivers/block/Kconfig"
+
+source "arch/um/Kconfig.char"
+
+source "drivers/base/Kconfig"
+
+source "net/Kconfig"
+
+source "arch/um/Kconfig.net"
+
+source "drivers/net/Kconfig"
+
+source "drivers/connector/Kconfig"
+
+source "fs/Kconfig"
+
+source "security/Kconfig"
+
+source "crypto/Kconfig"
+
+source "lib/Kconfig"
+
+source "drivers/scsi/Kconfig"
+
+source "drivers/md/Kconfig"
+
+if BROKEN
+	source "drivers/mtd/Kconfig"
+endif
+
+source "drivers/leds/Kconfig"
+
+#This is just to shut up some Kconfig warnings, so no prompt.
+config INPUT
+	bool
+	default n
+
+source "arch/um/Kconfig.debug"
diff --git a/arch/um/Kconfig b/arch/um/Kconfig.um
index 393bccfe1785..ec2b8da1aba4 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig.um
@@ -1,79 +1,3 @@
-config DEFCONFIG_LIST
-	string
-	option defconfig_list
-	default "arch/$ARCH/defconfig"
-
-# UML uses the generic IRQ subsystem
-config GENERIC_HARDIRQS
-	bool
-	default y
-
-config UML
-	bool
-	default y
-
-config MMU
-	bool
-	default y
-
-config NO_IOMEM
-	def_bool y
-
-mainmenu "Linux/Usermode Kernel Configuration"
-
-config ISA
-	bool
-
-config SBUS
-	bool
-
-config PCI
-	bool
-
-config PCMCIA
-	bool
-
-# Yet to do!
-config TRACE_IRQFLAGS_SUPPORT
-	bool
-	default n
-
-config LOCKDEP_SUPPORT
-	bool
-	default y
-
-config STACKTRACE_SUPPORT
-	bool
-	default n
-
-config GENERIC_CALIBRATE_DELAY
-	bool
-	default y
-
-config GENERIC_BUG
-	bool
-	default y
-	depends on BUG
-
-config GENERIC_TIME
-	bool
-	default y
-
-config GENERIC_CLOCKEVENTS
-	bool
-	default y
-
-# Used in kernel/irq/manage.c and include/linux/irq.h
-config IRQ_RELEASE_METHOD
-	bool
-	default y
-
-config HZ
-	int
-	default 100
-
-menu "UML-specific options"
-
 config STATIC_LINK
 	bool "Force a static link"
 	default n
@@ -85,7 +9,6 @@ config STATIC_LINK
 	  Additionally, this option enables using higher memory spaces (up to
 	  2.75G) for UML.
 
-source "arch/um/Kconfig.arch"
 source "mm/Kconfig"
 source "kernel/time/Kconfig"
 
@@ -224,48 +147,3 @@ config KERNEL_STACK_ORDER
 	  This option determines the size of UML kernel stacks.  They will
 	  be 1 << order pages.  The default is OK unless you're running Valgrind
 	  on UML, in which case, set this to 3.
-
-endmenu
-
-source "init/Kconfig"
-
-source "kernel/Kconfig.freezer"
-
-source "drivers/block/Kconfig"
-
-source "arch/um/Kconfig.char"
-
-source "drivers/base/Kconfig"
-
-source "net/Kconfig"
-
-source "arch/um/Kconfig.net"
-
-source "drivers/net/Kconfig"
-
-source "drivers/connector/Kconfig"
-
-source "fs/Kconfig"
-
-source "security/Kconfig"
-
-source "crypto/Kconfig"
-
-source "lib/Kconfig"
-
-source "drivers/scsi/Kconfig"
-
-source "drivers/md/Kconfig"
-
-if BROKEN
-	source "drivers/mtd/Kconfig"
-endif
-
-source "drivers/leds/Kconfig"
-
-#This is just to shut up some Kconfig warnings, so no prompt.
-config INPUT
-	bool
-	default n
-
-source "arch/um/Kconfig.debug"
diff --git a/arch/um/Kconfig.i386 b/arch/um/Kconfig.x86
index 1f57c113df6d..5ee328099c63 100644
--- a/arch/um/Kconfig.i386
+++ b/arch/um/Kconfig.x86
@@ -1,3 +1,7 @@
+source "arch/um/Kconfig.common"
+
+menu "UML-specific options"
+
 menu "Host processor type and features"
 
 source "arch/x86/Kconfig.cpu"
@@ -5,24 +9,25 @@ source "arch/x86/Kconfig.cpu"
 endmenu
 
 config UML_X86
+	def_bool y
+
+config 64BIT
 	bool
-	default y
+	default SUBARCH = "x86_64"
 
 config X86_32
-	bool
-	default y
-  	select HAVE_AOUT
+	def_bool !64BIT
+	select HAVE_AOUT
 
 config RWSEM_XCHGADD_ALGORITHM
-	def_bool y
+	def_bool X86_XADD
 
-config 64BIT
-	bool
-	default n
+config RWSEM_GENERIC_SPINLOCK
+	def_bool !X86_XADD
 
 config 3_LEVEL_PGTABLES
-	bool "Three-level pagetables (EXPERIMENTAL)"
-	default n
+	bool "Three-level pagetables (EXPERIMENTAL)" if !64BIT
+	default 64BIT
 	depends on EXPERIMENTAL
 	help
 	Three-level pagetables will let UML have more than 4G of physical
@@ -33,13 +38,19 @@ config 3_LEVEL_PGTABLES
 	N (on x86-64 it's automatically enabled, instead, as it's safe there).
 
 config ARCH_HAS_SC_SIGNALS
-	bool
-	default y
+	def_bool !64BIT
 
 config ARCH_REUSE_HOST_VSYSCALL_AREA
-	bool
-	default y
+	def_bool !64BIT
+
+config SMP_BROKEN
+	def_bool 64BIT
 
 config GENERIC_HWEIGHT
-	bool
-	default y
+	def_bool y
+
+source "arch/um/Kconfig.um"
+
+endmenu
+
+source "arch/um/Kconfig.rest"
diff --git a/arch/um/Kconfig.x86_64 b/arch/um/Kconfig.x86_64
deleted file mode 100644
index 40b3407cfe16..000000000000
--- a/arch/um/Kconfig.x86_64
+++ /dev/null
@@ -1,39 +0,0 @@
-
-menu "Host processor type and features"
-
-source "arch/x86/Kconfig.cpu"
-
-endmenu
-
-config UML_X86
-	bool
-	default y
-
-config 64BIT
-	bool
-	default y
-
-#XXX: this is so in the underlying arch, but it's wrong!!!
-config RWSEM_GENERIC_SPINLOCK
-	bool
-	default y
-
-config 3_LEVEL_PGTABLES
-       bool
-       default y
-
-config ARCH_HAS_SC_SIGNALS
-	bool
-	default n
-
-config ARCH_REUSE_HOST_VSYSCALL_AREA
-	bool
-	default n
-
-config SMP_BROKEN
-	bool
-	default y
-
-config GENERIC_HWEIGHT
-	bool
-	default y
diff --git a/arch/um/Makefile b/arch/um/Makefile
index ca40397017b9..d944c343acdb 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -18,28 +18,16 @@ core-y			+= $(ARCH_DIR)/kernel/		\
 			   $(ARCH_DIR)/drivers/		\
 			   $(ARCH_DIR)/os-$(OS)/
 
-# Have to precede the include because the included Makefiles reference them.
-SYMLINK_HEADERS := archparam.h system.h sigcontext.h processor.h ptrace.h \
-	module.h vm-flags.h elf.h host_ldt.h
-SYMLINK_HEADERS := $(foreach header,$(SYMLINK_HEADERS),include/asm-um/$(header))
-
-# XXX: The "os" symlink is only used by arch/um/include/os.h, which includes
-# ../os/include/file.h
-#
-# These are cleaned up during mrproper. Please DO NOT fix it again, this is
-# the Correct Thing(tm) to do!
-ARCH_SYMLINKS = include/asm-um/arch $(ARCH_DIR)/include/sysdep $(ARCH_DIR)/os \
-	$(SYMLINK_HEADERS) $(ARCH_DIR)/include/uml-config.h
-
-MODE_INCLUDE	+= -I$(srctree)/$(ARCH_DIR)/include/skas
+MODE_INCLUDE	+= -I$(srctree)/$(ARCH_DIR)/include/shared/skas
 
 include $(srctree)/$(ARCH_DIR)/Makefile-skas
 
-ARCH_INCLUDE	:= -I$(ARCH_DIR)/include
+ARCH_INCLUDE	:= -I$(srctree)/$(ARCH_DIR)/include/shared
+ARCH_INCLUDE	+= -I$(srctree)/$(ARCH_DIR)/sys-$(SUBARCH)/shared
 ifneq ($(KBUILD_SRC),)
-ARCH_INCLUDE	+= -I$(srctree)/$(ARCH_DIR)/include
+ARCH_INCLUDE	+= -I$(ARCH_DIR)/include/shared # for two generated files
 endif
-SYS_DIR		:= $(ARCH_DIR)/include/sysdep-$(SUBARCH)
+KBUILD_CPPFLAGS += -I$(srctree)/$(ARCH_DIR)/sys-$(SUBARCH)
 
 # -Dvmap=kernel_vmap prevents anything from referencing the libpcap.o symbol so
 # named - it's a common symbol in libpcap, so we get a binary which crashes.
@@ -65,6 +53,8 @@ include $(srctree)/$(ARCH_DIR)/Makefile-$(SUBARCH)
 #This will adjust *FLAGS accordingly to the platform.
 include $(srctree)/$(ARCH_DIR)/Makefile-os-$(OS)
 
+KBUILD_CPPFLAGS += -I$(srctree)/arch/$(HEADER_ARCH)/include
+
 # -Derrno=kernel_errno - This turns all kernel references to errno into
 # kernel_errno to separate them from the libc errno.  This allows -fno-common
 # in KBUILD_CFLAGS.  Otherwise, it would cause ld to complain about the two different
@@ -93,14 +83,10 @@ define archhelp
   echo '		   find in the kernel root.'
 endef
 
-ifneq ($(KBUILD_SRC),)
-$(shell mkdir -p $(ARCH_DIR) && ln -fsn $(srctree)/$(ARCH_DIR)/Kconfig.$(SUBARCH) $(ARCH_DIR)/Kconfig.arch)
-else
-$(shell cd $(ARCH_DIR) && ln -sf Kconfig.$(SUBARCH) Kconfig.arch)
-endif
+KBUILD_KCONFIG := arch/um/Kconfig.$(HEADER_ARCH)
 
-archprepare: $(ARCH_SYMLINKS) $(ARCH_DIR)/include/user_constants.h
-prepare: $(ARCH_DIR)/include/kern_constants.h
+archprepare: $(ARCH_DIR)/include/shared/user_constants.h
+prepare: $(ARCH_DIR)/include/shared/kern_constants.h
 
 LINK-$(CONFIG_LD_SCRIPT_STATIC) += -static
 LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib
@@ -132,62 +118,19 @@ endef
 
 # When cleaning we don't include .config, so we don't include
 # TT or skas makefiles and don't clean skas_ptregs.h.
-CLEAN_FILES += linux x.i gmon.out $(ARCH_DIR)/include/uml-config.h \
-	$(ARCH_DIR)/include/user_constants.h \
-	$(ARCH_DIR)/include/kern_constants.h $(ARCH_DIR)/Kconfig.arch
-
-MRPROPER_FILES += $(ARCH_SYMLINKS)
+CLEAN_FILES += linux x.i gmon.out \
+	$(ARCH_DIR)/include/shared/user_constants.h \
+	$(ARCH_DIR)/include/shared/kern_constants.h
 
 archclean:
 	@find . \( -name '*.bb' -o -name '*.bbg' -o -name '*.da' \
 		-o -name '*.gcov' \) -type f -print | xargs rm -f
 
-$(SYMLINK_HEADERS):
-	@echo '  SYMLINK $@'
-ifneq ($(KBUILD_SRC),)
-	$(Q)mkdir -p $(objtree)/include/asm-um
-	$(Q)ln -fsn $(srctree)/include/asm-um/$(basename $(notdir $@))-$(SUBARCH)$(suffix $@) $@
-else
-	$(Q)cd $(srctree)/$(dir $@) ; \
-	ln -sf $(basename $(notdir $@))-$(SUBARCH)$(suffix $@) $(notdir $@)
-endif
-
-include/asm-um/arch:
-	@echo '  SYMLINK $@'
-ifneq ($(KBUILD_SRC),)
-	$(Q)mkdir -p $(objtree)/include/asm-um
-	$(Q)ln -fsn $(srctree)/include/asm-$(HEADER_ARCH) include/asm-um/arch
-else
-	$(Q)cd $(srctree)/include/asm-um && ln -fsn ../asm-$(HEADER_ARCH) arch
-endif
-
-$(objtree)/$(ARCH_DIR)/include:
+$(objtree)/$(ARCH_DIR)/include/shared:
 	@echo '  MKDIR $@'
 	$(Q)mkdir -p $@
 
-$(ARCH_DIR)/include/sysdep: $(objtree)/$(ARCH_DIR)/include
-	@echo '  SYMLINK $@'
-ifneq ($(KBUILD_SRC),)
-	$(Q)ln -fsn $(srctree)/$(ARCH_DIR)/include/sysdep-$(SUBARCH) $(ARCH_DIR)/include/sysdep
-else
-	$(Q)cd $(ARCH_DIR)/include && ln -fsn sysdep-$(SUBARCH) sysdep
-endif
-
-$(ARCH_DIR)/os:
-	@echo '  SYMLINK $@'
-ifneq ($(KBUILD_SRC),)
-	$(Q)ln -fsn $(srctree)/$(ARCH_DIR)/os-$(OS) $(ARCH_DIR)/os
-else
-	$(Q)cd $(ARCH_DIR) && ln -fsn os-$(OS) os
-endif
-
 # Generated files
-define filechk_umlconfig
-	sed 's/ CONFIG/ UML_CONFIG/'
-endef
-
-$(ARCH_DIR)/include/uml-config.h : include/linux/autoconf.h
-	$(call filechk,umlconfig)
 
 $(ARCH_DIR)/sys-$(SUBARCH)/user-offsets.s: FORCE
 	$(Q)$(MAKE) $(build)=$(ARCH_DIR)/sys-$(SUBARCH) $@
@@ -205,11 +148,11 @@ define filechk_gen-asm-offsets
          echo ""; )
 endef
 
-$(ARCH_DIR)/include/user_constants.h: $(ARCH_DIR)/sys-$(SUBARCH)/user-offsets.s
+$(ARCH_DIR)/include/shared/user_constants.h: $(ARCH_DIR)/sys-$(SUBARCH)/user-offsets.s
 	$(call filechk,gen-asm-offsets)
 
-$(ARCH_DIR)/include/kern_constants.h: $(objtree)/$(ARCH_DIR)/include
+$(ARCH_DIR)/include/shared/kern_constants.h: $(objtree)/$(ARCH_DIR)/include/shared
 	@echo '  SYMLINK $@'
-	$(Q)ln -sf ../../../include/asm-um/asm-offsets.h $@
+	$(Q)ln -sf ../../../../include/asm/asm-offsets.h $@
 
-export SUBARCH USER_CFLAGS CFLAGS_NO_HARDENING OS HEADER_ARCH
+export SUBARCH USER_CFLAGS CFLAGS_NO_HARDENING OS HEADER_ARCH DEV_NULL_PATH
diff --git a/arch/um/Makefile-os-Linux b/arch/um/Makefile-os-Linux
index 52859487c95d..2c8a598ec14b 100644
--- a/arch/um/Makefile-os-Linux
+++ b/arch/um/Makefile-os-Linux
@@ -6,3 +6,4 @@
 # To get a definition of F_SETSIG
 USER_CFLAGS += -D_GNU_SOURCE -D_LARGEFILE64_SOURCE
 KBUILD_CFLAGS += -D_LARGEFILE64_SOURCE
+DEV_NULL_PATH = \"/dev/null\"
diff --git a/arch/um/drivers/Makefile b/arch/um/drivers/Makefile
index d283e7b022a0..1d9b6ae967b0 100644
--- a/arch/um/drivers/Makefile
+++ b/arch/um/drivers/Makefile
@@ -62,5 +62,6 @@ obj-$(CONFIG_UML_RANDOM) += random.o
 
 # pcap_user.o must be added explicitly.
 USER_OBJS := fd.o null.o pty.o tty.o xterm.o slip_common.o pcap_user.o vde_user.o
+CFLAGS_null.o = -DDEV_NULL=$(DEV_NULL_PATH)
 
 include arch/um/scripts/Makefile.rules
diff --git a/include/asm-um/a.out-core.h b/arch/um/include/asm/a.out-core.h
index 995643b18309..995643b18309 100644
--- a/include/asm-um/a.out-core.h
+++ b/arch/um/include/asm/a.out-core.h
diff --git a/include/asm-um/apic.h b/arch/um/include/asm/apic.h
index 876dee84ab11..876dee84ab11 100644
--- a/include/asm-um/apic.h
+++ b/arch/um/include/asm/apic.h
diff --git a/include/asm-um/auxvec.h b/arch/um/include/asm/auxvec.h
index 1e5e1c2fc9b1..1e5e1c2fc9b1 100644
--- a/include/asm-um/auxvec.h
+++ b/arch/um/include/asm/auxvec.h
diff --git a/include/asm-um/bugs.h b/arch/um/include/asm/bugs.h
index 6a72e240d5fc..6a72e240d5fc 100644
--- a/include/asm-um/bugs.h
+++ b/arch/um/include/asm/bugs.h
diff --git a/include/asm-um/cache.h b/arch/um/include/asm/cache.h
index 19e1bdd67416..19e1bdd67416 100644
--- a/include/asm-um/cache.h
+++ b/arch/um/include/asm/cache.h
diff --git a/include/asm-um/checksum.h b/arch/um/include/asm/checksum.h
index 5b501361e361..5b501361e361 100644
--- a/include/asm-um/checksum.h
+++ b/arch/um/include/asm/checksum.h
diff --git a/include/asm-um/common.lds.S b/arch/um/include/asm/common.lds.S
index cb0248616d49..cb0248616d49 100644
--- a/include/asm-um/common.lds.S
+++ b/arch/um/include/asm/common.lds.S
diff --git a/include/asm-um/cputime.h b/arch/um/include/asm/cputime.h
index c84acbadfa2f..c84acbadfa2f 100644
--- a/include/asm-um/cputime.h
+++ b/arch/um/include/asm/cputime.h
diff --git a/include/asm-um/current.h b/arch/um/include/asm/current.h
index c2191d9aa03d..c2191d9aa03d 100644
--- a/include/asm-um/current.h
+++ b/arch/um/include/asm/current.h
diff --git a/include/asm-um/delay.h b/arch/um/include/asm/delay.h
index c71e32b6741e..c71e32b6741e 100644
--- a/include/asm-um/delay.h
+++ b/arch/um/include/asm/delay.h
diff --git a/include/asm-um/desc.h b/arch/um/include/asm/desc.h
index 4ec34a51b62c..4ec34a51b62c 100644
--- a/include/asm-um/desc.h
+++ b/arch/um/include/asm/desc.h
diff --git a/include/asm-um/device.h b/arch/um/include/asm/device.h
index d8f9872b0e2d..d8f9872b0e2d 100644
--- a/include/asm-um/device.h
+++ b/arch/um/include/asm/device.h
diff --git a/include/asm-um/dma-mapping.h b/arch/um/include/asm/dma-mapping.h
index 90fc708b320e..90fc708b320e 100644
--- a/include/asm-um/dma-mapping.h
+++ b/arch/um/include/asm/dma-mapping.h
diff --git a/include/asm-um/dma.h b/arch/um/include/asm/dma.h
index 9f6139a8a525..9f6139a8a525 100644
--- a/include/asm-um/dma.h
+++ b/arch/um/include/asm/dma.h
diff --git a/include/asm-um/emergency-restart.h b/arch/um/include/asm/emergency-restart.h
index 108d8c48e42e..108d8c48e42e 100644
--- a/include/asm-um/emergency-restart.h
+++ b/arch/um/include/asm/emergency-restart.h
diff --git a/include/asm-um/fixmap.h b/arch/um/include/asm/fixmap.h
index 9d2be52b8655..69c0252345f1 100644
--- a/include/asm-um/fixmap.h
+++ b/arch/um/include/asm/fixmap.h
@@ -6,6 +6,7 @@
 #include <asm/kmap_types.h>
 #include <asm/archparam.h>
 #include <asm/page.h>
+#include <linux/threads.h>
 
 /*
  * Here we define all the compile-time 'special' virtual
diff --git a/include/asm-um/futex.h b/arch/um/include/asm/futex.h
index 6a332a9f099c..6a332a9f099c 100644
--- a/include/asm-um/futex.h
+++ b/arch/um/include/asm/futex.h
diff --git a/include/asm-um/hardirq.h b/arch/um/include/asm/hardirq.h
index 313ebb8a2566..313ebb8a2566 100644
--- a/include/asm-um/hardirq.h
+++ b/arch/um/include/asm/hardirq.h
diff --git a/include/asm-um/hw_irq.h b/arch/um/include/asm/hw_irq.h
index 1cf84cf5f21a..1cf84cf5f21a 100644
--- a/include/asm-um/hw_irq.h
+++ b/arch/um/include/asm/hw_irq.h
diff --git a/include/asm-um/io.h b/arch/um/include/asm/io.h
index 44e8b8c772ae..44e8b8c772ae 100644
--- a/include/asm-um/io.h
+++ b/arch/um/include/asm/io.h
diff --git a/include/asm-um/irq.h b/arch/um/include/asm/irq.h
index 4a2037f8204b..4a2037f8204b 100644
--- a/include/asm-um/irq.h
+++ b/arch/um/include/asm/irq.h
diff --git a/include/asm-um/irq_regs.h b/arch/um/include/asm/irq_regs.h
index 3dd9c0b70270..3dd9c0b70270 100644
--- a/include/asm-um/irq_regs.h
+++ b/arch/um/include/asm/irq_regs.h
diff --git a/include/asm-um/irq_vectors.h b/arch/um/include/asm/irq_vectors.h
index 62ddba6fc733..62ddba6fc733 100644
--- a/include/asm-um/irq_vectors.h
+++ b/arch/um/include/asm/irq_vectors.h
diff --git a/include/asm-um/irqflags.h b/arch/um/include/asm/irqflags.h
index 659b9abdfdba..659b9abdfdba 100644
--- a/include/asm-um/irqflags.h
+++ b/arch/um/include/asm/irqflags.h
diff --git a/include/asm-um/kdebug.h b/arch/um/include/asm/kdebug.h
index 6ece1b037665..6ece1b037665 100644
--- a/include/asm-um/kdebug.h
+++ b/arch/um/include/asm/kdebug.h
diff --git a/include/asm-um/kmap_types.h b/arch/um/include/asm/kmap_types.h
index 6c03acdb4405..6c03acdb4405 100644
--- a/include/asm-um/kmap_types.h
+++ b/arch/um/include/asm/kmap_types.h
diff --git a/include/asm-um/mmu.h b/arch/um/include/asm/mmu.h
index 2cf35c21d694..2cf35c21d694 100644
--- a/include/asm-um/mmu.h
+++ b/arch/um/include/asm/mmu.h
diff --git a/include/asm-um/mmu_context.h b/arch/um/include/asm/mmu_context.h
index 54f42e8b0105..54f42e8b0105 100644
--- a/include/asm-um/mmu_context.h
+++ b/arch/um/include/asm/mmu_context.h
diff --git a/include/asm-um/mutex.h b/arch/um/include/asm/mutex.h
index 458c1f7fbc18..458c1f7fbc18 100644
--- a/include/asm-um/mutex.h
+++ b/arch/um/include/asm/mutex.h
diff --git a/include/asm-um/page.h b/arch/um/include/asm/page.h
index a6df1f13d732..55f28a0bae6d 100644
--- a/include/asm-um/page.h
+++ b/arch/um/include/asm/page.h
@@ -19,7 +19,7 @@
 struct page;
 
 #include <linux/types.h>
-#include <asm/vm-flags.h>
+#include <sysdep/vm-flags.h>
 
 /*
  * These are used to make use of C type-checking..
diff --git a/include/asm-um/page_offset.h b/arch/um/include/asm/page_offset.h
index 1c168dfbf359..1c168dfbf359 100644
--- a/include/asm-um/page_offset.h
+++ b/arch/um/include/asm/page_offset.h
diff --git a/include/asm-um/param.h b/arch/um/include/asm/param.h
index e44f4e60d16d..e44f4e60d16d 100644
--- a/include/asm-um/param.h
+++ b/arch/um/include/asm/param.h
diff --git a/include/asm-um/pci.h b/arch/um/include/asm/pci.h
index 59923199cdc3..59923199cdc3 100644
--- a/include/asm-um/pci.h
+++ b/arch/um/include/asm/pci.h
diff --git a/include/asm-um/pda.h b/arch/um/include/asm/pda.h
index 0d8bf33ffd42..0d8bf33ffd42 100644
--- a/include/asm-um/pda.h
+++ b/arch/um/include/asm/pda.h
diff --git a/include/asm-um/pgalloc.h b/arch/um/include/asm/pgalloc.h
index 9062a6e72241..9062a6e72241 100644
--- a/include/asm-um/pgalloc.h
+++ b/arch/um/include/asm/pgalloc.h
diff --git a/include/asm-um/pgtable-2level.h b/arch/um/include/asm/pgtable-2level.h
index f534b73e753e..f534b73e753e 100644
--- a/include/asm-um/pgtable-2level.h
+++ b/arch/um/include/asm/pgtable-2level.h
diff --git a/include/asm-um/pgtable-3level.h b/arch/um/include/asm/pgtable-3level.h
index 0446f456b428..0446f456b428 100644
--- a/include/asm-um/pgtable-3level.h
+++ b/arch/um/include/asm/pgtable-3level.h
diff --git a/include/asm-um/pgtable.h b/arch/um/include/asm/pgtable.h
index 02db81b7b86e..58da2480a7f4 100644
--- a/include/asm-um/pgtable.h
+++ b/arch/um/include/asm/pgtable.h
@@ -47,6 +47,7 @@ extern unsigned long end_iomem;
 
 #define VMALLOC_OFFSET	(__va_space)
 #define VMALLOC_START ((end_iomem + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1))
+#define PKMAP_BASE ((FIXADDR_START - LAST_PKMAP * PAGE_SIZE) & PMD_MASK)
 #ifdef CONFIG_HIGHMEM
 # define VMALLOC_END	(PKMAP_BASE-2*PAGE_SIZE)
 #else
@@ -355,4 +356,11 @@ extern pte_t *virt_to_pte(struct mm_struct *mm, unsigned long addr);
 
 #include <asm-generic/pgtable.h>
 
+/* Clear a kernel PTE and flush it from the TLB */
+#define kpte_clear_flush(ptep, vaddr)		\
+do {						\
+	pte_clear(&init_mm, (vaddr), (ptep));	\
+	__flush_tlb_one((vaddr));		\
+} while (0)
+
 #endif
diff --git a/include/asm-um/processor-generic.h b/arch/um/include/asm/processor-generic.h
index bed668824b5f..bed668824b5f 100644
--- a/include/asm-um/processor-generic.h
+++ b/arch/um/include/asm/processor-generic.h
diff --git a/include/asm-um/ptrace-generic.h b/arch/um/include/asm/ptrace-generic.h
index 315749705ea1..6c8899013c92 100644
--- a/include/asm-um/ptrace-generic.h
+++ b/arch/um/include/asm/ptrace-generic.h
@@ -8,7 +8,7 @@
 
 #ifndef __ASSEMBLY__
 
-#include "asm/arch/ptrace-abi.h"
+#include <asm/ptrace-abi.h>
 #include <asm/user.h>
 #include "sysdep/ptrace.h"
 
diff --git a/include/asm-um/required-features.h b/arch/um/include/asm/required-features.h
index dfb967b2d2f3..dfb967b2d2f3 100644
--- a/include/asm-um/required-features.h
+++ b/arch/um/include/asm/required-features.h
diff --git a/include/asm-um/sections.h b/arch/um/include/asm/sections.h
index 6b0231eefea8..6b0231eefea8 100644
--- a/include/asm-um/sections.h
+++ b/arch/um/include/asm/sections.h
diff --git a/include/asm-um/segment.h b/arch/um/include/asm/segment.h
index 45183fcd10b6..45183fcd10b6 100644
--- a/include/asm-um/segment.h
+++ b/arch/um/include/asm/segment.h
diff --git a/include/asm-um/setup.h b/arch/um/include/asm/setup.h
index 99f086301f4c..99f086301f4c 100644
--- a/include/asm-um/setup.h
+++ b/arch/um/include/asm/setup.h
diff --git a/include/asm-um/smp.h b/arch/um/include/asm/smp.h
index f27a96313174..f27a96313174 100644
--- a/include/asm-um/smp.h
+++ b/arch/um/include/asm/smp.h
diff --git a/include/asm-um/suspend.h b/arch/um/include/asm/suspend.h
index f4e8e007f468..f4e8e007f468 100644
--- a/include/asm-um/suspend.h
+++ b/arch/um/include/asm/suspend.h
diff --git a/include/asm-um/system-generic.h b/arch/um/include/asm/system.h
index 5bcfa35e7a22..753346e2cdfd 100644
--- a/include/asm-um/system-generic.h
+++ b/arch/um/include/asm/system.h
@@ -1,19 +1,7 @@
 #ifndef __UM_SYSTEM_GENERIC_H
 #define __UM_SYSTEM_GENERIC_H
 
-#include "asm/arch/system.h"
-
-#undef switch_to
-#undef local_irq_save
-#undef local_irq_restore
-#undef local_irq_disable
-#undef local_irq_enable
-#undef local_save_flags
-#undef local_irq_restore
-#undef local_irq_enable
-#undef local_irq_disable
-#undef local_irq_save
-#undef irqs_disabled
+#include "sysdep/system.h"
 
 extern void *switch_to(void *prev, void *next, void *last);
 
diff --git a/include/asm-um/thread_info.h b/arch/um/include/asm/thread_info.h
index 62274ab9471f..62274ab9471f 100644
--- a/include/asm-um/thread_info.h
+++ b/arch/um/include/asm/thread_info.h
diff --git a/include/asm-um/timex.h b/arch/um/include/asm/timex.h
index 0f4ada08f748..0f4ada08f748 100644
--- a/include/asm-um/timex.h
+++ b/arch/um/include/asm/timex.h
diff --git a/include/asm-um/tlb.h b/arch/um/include/asm/tlb.h
index 5240fa1c5e08..5240fa1c5e08 100644
--- a/include/asm-um/tlb.h
+++ b/arch/um/include/asm/tlb.h
diff --git a/include/asm-um/tlbflush.h b/arch/um/include/asm/tlbflush.h
index 614f2c091178..614f2c091178 100644
--- a/include/asm-um/tlbflush.h
+++ b/arch/um/include/asm/tlbflush.h
diff --git a/include/asm-um/topology.h b/arch/um/include/asm/topology.h
index 0905e4f21d42..0905e4f21d42 100644
--- a/include/asm-um/topology.h
+++ b/arch/um/include/asm/topology.h
diff --git a/include/asm-um/uaccess.h b/arch/um/include/asm/uaccess.h
index b9a895d6fa1d..b9a895d6fa1d 100644
--- a/include/asm-um/uaccess.h
+++ b/arch/um/include/asm/uaccess.h
diff --git a/include/asm-um/xor.h b/arch/um/include/asm/xor.h
index a19db3e17241..a19db3e17241 100644
--- a/include/asm-um/xor.h
+++ b/arch/um/include/asm/xor.h
diff --git a/arch/um/include/aio.h b/arch/um/include/shared/aio.h
index 423bae9153f8..423bae9153f8 100644
--- a/arch/um/include/aio.h
+++ b/arch/um/include/shared/aio.h
diff --git a/arch/um/include/arch.h b/arch/um/include/shared/arch.h
index 2de92a08a76b..2de92a08a76b 100644
--- a/arch/um/include/arch.h
+++ b/arch/um/include/shared/arch.h
diff --git a/arch/um/include/as-layout.h b/arch/um/include/shared/as-layout.h
index 58e852dfb0ce..a92b678503cf 100644
--- a/arch/um/include/as-layout.h
+++ b/arch/um/include/shared/as-layout.h
@@ -6,7 +6,6 @@
 #ifndef __START_H__
 #define __START_H__
 
-#include "uml-config.h"
 #include "kern_constants.h"
 
 /*
diff --git a/arch/um/include/chan_kern.h b/arch/um/include/shared/chan_kern.h
index 1e651457e049..1e651457e049 100644
--- a/arch/um/include/chan_kern.h
+++ b/arch/um/include/shared/chan_kern.h
diff --git a/arch/um/include/chan_user.h b/arch/um/include/shared/chan_user.h
index 9b9ced85b703..9b9ced85b703 100644
--- a/arch/um/include/chan_user.h
+++ b/arch/um/include/shared/chan_user.h
diff --git a/arch/um/include/common-offsets.h b/arch/um/include/shared/common-offsets.h
index b54bd35585c2..72009c7e3210 100644
--- a/arch/um/include/common-offsets.h
+++ b/arch/um/include/shared/common-offsets.h
@@ -39,3 +39,16 @@ DEFINE(UM_HZ, HZ);
 DEFINE(UM_USEC_PER_SEC, USEC_PER_SEC);
 DEFINE(UM_NSEC_PER_SEC, NSEC_PER_SEC);
 DEFINE(UM_NSEC_PER_USEC, NSEC_PER_USEC);
+
+#ifdef CONFIG_PRINTK
+DEFINE(UML_CONFIG_PRINTK, CONFIG_PRINTK);
+#endif
+#ifdef CONFIG_NO_HZ
+DEFINE(UML_CONFIG_NO_HZ, CONFIG_NO_HZ);
+#endif
+#ifdef CONFIG_UML_X86
+DEFINE(UML_CONFIG_UML_X86, CONFIG_UML_X86);
+#endif
+#ifdef CONFIG_64BIT
+DEFINE(UML_CONFIG_64BIT, CONFIG_64BIT);
+#endif
diff --git a/arch/um/include/elf_user.h b/arch/um/include/shared/elf_user.h
index 53516b637272..53516b637272 100644
--- a/arch/um/include/elf_user.h
+++ b/arch/um/include/shared/elf_user.h
diff --git a/arch/um/include/frame_kern.h b/arch/um/include/shared/frame_kern.h
index ce9514f57211..ce9514f57211 100644
--- a/arch/um/include/frame_kern.h
+++ b/arch/um/include/shared/frame_kern.h
diff --git a/arch/um/include/init.h b/arch/um/include/shared/init.h
index 37dd097c16c0..37dd097c16c0 100644
--- a/arch/um/include/init.h
+++ b/arch/um/include/shared/init.h
diff --git a/arch/um/include/initrd.h b/arch/um/include/shared/initrd.h
index 439b9a814985..439b9a814985 100644
--- a/arch/um/include/initrd.h
+++ b/arch/um/include/shared/initrd.h
diff --git a/arch/um/include/irq_kern.h b/arch/um/include/shared/irq_kern.h
index fba3895274f9..fba3895274f9 100644
--- a/arch/um/include/irq_kern.h
+++ b/arch/um/include/shared/irq_kern.h
diff --git a/arch/um/include/irq_user.h b/arch/um/include/shared/irq_user.h
index c6c784df2673..c6c784df2673 100644
--- a/arch/um/include/irq_user.h
+++ b/arch/um/include/shared/irq_user.h
diff --git a/arch/um/include/kern.h b/arch/um/include/shared/kern.h
index 4ce3fc650e57..4ce3fc650e57 100644
--- a/arch/um/include/kern.h
+++ b/arch/um/include/shared/kern.h
diff --git a/arch/um/include/kern_util.h b/arch/um/include/shared/kern_util.h
index 3c341222d252..3c341222d252 100644
--- a/arch/um/include/kern_util.h
+++ b/arch/um/include/shared/kern_util.h
diff --git a/include/asm-um/ldt.h b/arch/um/include/shared/ldt.h
index 52af512f5e7d..a7f999a58774 100644
--- a/include/asm-um/ldt.h
+++ b/arch/um/include/shared/ldt.h
@@ -9,7 +9,7 @@
 #define __ASM_LDT_H
 
 #include <linux/mutex.h>
-#include "asm/host_ldt.h"
+#include <sysdep/host_ldt.h>
 
 extern void ldt_host_info(void);
 
diff --git a/arch/um/include/line.h b/arch/um/include/shared/line.h
index 311a0d3d93af..311a0d3d93af 100644
--- a/arch/um/include/line.h
+++ b/arch/um/include/shared/line.h
diff --git a/arch/um/include/longjmp.h b/arch/um/include/shared/longjmp.h
index e860bc5848e0..e860bc5848e0 100644
--- a/arch/um/include/longjmp.h
+++ b/arch/um/include/shared/longjmp.h
diff --git a/arch/um/include/mconsole.h b/arch/um/include/shared/mconsole.h
index c139ae1d6826..c139ae1d6826 100644
--- a/arch/um/include/mconsole.h
+++ b/arch/um/include/shared/mconsole.h
diff --git a/arch/um/include/mconsole_kern.h b/arch/um/include/shared/mconsole_kern.h
index d2fe07e78958..d2fe07e78958 100644
--- a/arch/um/include/mconsole_kern.h
+++ b/arch/um/include/shared/mconsole_kern.h
diff --git a/arch/um/include/mem.h b/arch/um/include/shared/mem.h
index 5cd40e99e8d5..5cd40e99e8d5 100644
--- a/arch/um/include/mem.h
+++ b/arch/um/include/shared/mem.h
diff --git a/arch/um/include/mem_kern.h b/arch/um/include/shared/mem_kern.h
index cb7e196d366b..cb7e196d366b 100644
--- a/arch/um/include/mem_kern.h
+++ b/arch/um/include/shared/mem_kern.h
diff --git a/arch/um/include/mem_user.h b/arch/um/include/shared/mem_user.h
index 46384acd547b..46384acd547b 100644
--- a/arch/um/include/mem_user.h
+++ b/arch/um/include/shared/mem_user.h
diff --git a/arch/um/include/net_kern.h b/arch/um/include/shared/net_kern.h
index d843c7924a7c..d843c7924a7c 100644
--- a/arch/um/include/net_kern.h
+++ b/arch/um/include/shared/net_kern.h
diff --git a/arch/um/include/net_user.h b/arch/um/include/shared/net_user.h
index 63bee158cd8e..63bee158cd8e 100644
--- a/arch/um/include/net_user.h
+++ b/arch/um/include/shared/net_user.h
diff --git a/arch/um/include/os.h b/arch/um/include/shared/os.h
index db5be46e3e18..cd40fddcf99d 100644
--- a/arch/um/include/os.h
+++ b/arch/um/include/shared/os.h
@@ -11,7 +11,6 @@
 #include "longjmp.h"
 #include "mm_id.h"
 #include "sysdep/tls.h"
-#include "../os/include/file.h"
 
 #define CATCH_EINTR(expr) while ((errno = 0, ((expr) < 0)) && (errno == EINTR))
 
diff --git a/arch/um/include/process.h b/arch/um/include/shared/process.h
index bb873a51262e..bb873a51262e 100644
--- a/arch/um/include/process.h
+++ b/arch/um/include/shared/process.h
diff --git a/arch/um/include/ptrace_user.h b/arch/um/include/shared/ptrace_user.h
index 4bce6e012889..4bce6e012889 100644
--- a/arch/um/include/ptrace_user.h
+++ b/arch/um/include/shared/ptrace_user.h
diff --git a/arch/um/include/registers.h b/arch/um/include/shared/registers.h
index b0b4589e0ebc..b0b4589e0ebc 100644
--- a/arch/um/include/registers.h
+++ b/arch/um/include/shared/registers.h
diff --git a/arch/um/include/sigio.h b/arch/um/include/shared/sigio.h
index 434f1a9ae4b3..434f1a9ae4b3 100644
--- a/arch/um/include/sigio.h
+++ b/arch/um/include/shared/sigio.h
diff --git a/arch/um/include/skas/mm_id.h b/arch/um/include/shared/skas/mm_id.h
index 48dd0989ddaa..48dd0989ddaa 100644
--- a/arch/um/include/skas/mm_id.h
+++ b/arch/um/include/shared/skas/mm_id.h
diff --git a/arch/um/include/skas/proc_mm.h b/arch/um/include/shared/skas/proc_mm.h
index 902809209603..902809209603 100644
--- a/arch/um/include/skas/proc_mm.h
+++ b/arch/um/include/shared/skas/proc_mm.h
diff --git a/arch/um/include/skas/skas.h b/arch/um/include/shared/skas/skas.h
index 64d2c7443306..64d2c7443306 100644
--- a/arch/um/include/skas/skas.h
+++ b/arch/um/include/shared/skas/skas.h
diff --git a/arch/um/include/skas/stub-data.h b/arch/um/include/shared/skas/stub-data.h
index f6ed92c3727d..f6ed92c3727d 100644
--- a/arch/um/include/skas/stub-data.h
+++ b/arch/um/include/shared/skas/stub-data.h
diff --git a/arch/um/include/skas_ptrace.h b/arch/um/include/shared/skas_ptrace.h
index 3d31bbacd016..3d31bbacd016 100644
--- a/arch/um/include/skas_ptrace.h
+++ b/arch/um/include/shared/skas_ptrace.h
diff --git a/arch/um/include/skas_ptregs.h b/arch/um/include/shared/skas_ptregs.h
index 73db19e9c077..73db19e9c077 100644
--- a/arch/um/include/skas_ptregs.h
+++ b/arch/um/include/shared/skas_ptregs.h
diff --git a/arch/um/include/syscall.h b/arch/um/include/shared/syscall.h
index dda1df901a08..dda1df901a08 100644
--- a/arch/um/include/syscall.h
+++ b/arch/um/include/shared/syscall.h
diff --git a/arch/um/include/sysrq.h b/arch/um/include/shared/sysrq.h
index c8d332b56b98..c8d332b56b98 100644
--- a/arch/um/include/sysrq.h
+++ b/arch/um/include/shared/sysrq.h
diff --git a/arch/um/include/task.h b/arch/um/include/shared/task.h
index 3fe726b3cf48..3fe726b3cf48 100644
--- a/arch/um/include/task.h
+++ b/arch/um/include/shared/task.h
diff --git a/arch/um/include/tlb.h b/arch/um/include/shared/tlb.h
index ecd2265b301b..ecd2265b301b 100644
--- a/arch/um/include/tlb.h
+++ b/arch/um/include/shared/tlb.h
diff --git a/arch/um/include/ubd_user.h b/arch/um/include/shared/ubd_user.h
index bb66517f0739..bb66517f0739 100644
--- a/arch/um/include/ubd_user.h
+++ b/arch/um/include/shared/ubd_user.h
diff --git a/arch/um/include/um_malloc.h b/arch/um/include/shared/um_malloc.h
index c554d706d106..c554d706d106 100644
--- a/arch/um/include/um_malloc.h
+++ b/arch/um/include/shared/um_malloc.h
diff --git a/arch/um/include/um_mmu.h b/arch/um/include/shared/um_mmu.h
index f575ff91f2a0..b1a7e47d1027 100644
--- a/arch/um/include/um_mmu.h
+++ b/arch/um/include/shared/um_mmu.h
@@ -6,9 +6,8 @@
 #ifndef __ARCH_UM_MMU_H
 #define __ARCH_UM_MMU_H
 
-#include "uml-config.h"
 #include "mm_id.h"
-#include "asm/ldt.h"
+#include "ldt.h"
 
 typedef struct mm_context {
 	struct mm_id id;
diff --git a/arch/um/include/um_uaccess.h b/arch/um/include/shared/um_uaccess.h
index 45c04999d670..45c04999d670 100644
--- a/arch/um/include/um_uaccess.h
+++ b/arch/um/include/shared/um_uaccess.h
diff --git a/arch/um/include/user.h b/arch/um/include/shared/user.h
index 1723fac6f40d..293f7c794faa 100644
--- a/arch/um/include/user.h
+++ b/arch/um/include/shared/user.h
@@ -6,7 +6,7 @@
 #ifndef __USER_H__
 #define __USER_H__
 
-#include "uml-config.h"
+#include "kern_constants.h"
 
 /*
  * The usual definition - copied here because the kernel provides its own,
diff --git a/arch/um/include/sigcontext.h b/arch/um/include/sigcontext.h
deleted file mode 100644
index 59816ca7a8df..000000000000
--- a/arch/um/include/sigcontext.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* 
- * Copyright (C) 2001, 2002 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#ifndef __UML_SIGCONTEXT_H__
-#define __UML_SIGCONTEXT_H__
-
-#include "sysdep/sigcontext.h"
-
-extern int sc_size(void *data);
-extern void sc_to_sc(void *to_ptr, void *from_ptr);
-
-#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/kernel/exec.c b/arch/um/kernel/exec.c
index 598711c62c82..fda30d21fb90 100644
--- a/arch/um/kernel/exec.c
+++ b/arch/um/kernel/exec.c
@@ -15,6 +15,7 @@
 #include "mem_user.h"
 #include "skas.h"
 #include "os.h"
+#include "internal.h"
 
 void flush_thread(void)
 {
diff --git a/arch/um/kernel/internal.h b/arch/um/kernel/internal.h
new file mode 100644
index 000000000000..3bda43c7a786
--- /dev/null
+++ b/arch/um/kernel/internal.h
@@ -0,0 +1 @@
+extern long um_execve(char *file, char __user *__user *argv, char __user *__user *env);
diff --git a/arch/um/kernel/signal.c b/arch/um/kernel/signal.c
index b0fce720c4d0..b5c094c4ade4 100644
--- a/arch/um/kernel/signal.c
+++ b/arch/um/kernel/signal.c
@@ -11,7 +11,7 @@
 #include <asm/unistd.h>
 #include "frame_kern.h"
 #include "kern_util.h"
-#include "sigcontext.h"
+#include <sysdep/sigcontext.h>
 
 EXPORT_SYMBOL(block_signals);
 EXPORT_SYMBOL(unblock_signals);
diff --git a/arch/um/kernel/syscall.c b/arch/um/kernel/syscall.c
index 128ee85bc8d9..c4df705b8359 100644
--- a/arch/um/kernel/syscall.c
+++ b/arch/um/kernel/syscall.c
@@ -12,6 +12,7 @@
 #include "asm/mman.h"
 #include "asm/uaccess.h"
 #include "asm/unistd.h"
+#include "internal.h"
 
 long sys_fork(void)
 {
diff --git a/arch/um/os-Linux/include/file.h b/arch/um/os-Linux/include/file.h
deleted file mode 100644
index fe71be24bd59..000000000000
--- a/arch/um/os-Linux/include/file.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* 
- * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
- * Licensed under the GPL
- */
-
-#ifndef __OS_FILE_H__
-#define __OS_FILE_H__
-
-#define DEV_NULL "/dev/null"
-
-#endif
diff --git a/arch/um/os-Linux/skas/mem.c b/arch/um/os-Linux/skas/mem.c
index 484e68f9f7ae..d261f170d120 100644
--- a/arch/um/os-Linux/skas/mem.c
+++ b/arch/um/os-Linux/skas/mem.c
@@ -20,7 +20,6 @@
 #include "user.h"
 #include "sysdep/ptrace.h"
 #include "sysdep/stub.h"
-#include "uml-config.h"
 
 extern unsigned long batch_syscall_stub, __syscall_stub_start;
 
diff --git a/include/asm-um/archparam-i386.h b/arch/um/sys-i386/asm/archparam.h
index 49e89b8d7e58..93fd723344e5 100644
--- a/include/asm-um/archparam-i386.h
+++ b/arch/um/sys-i386/asm/archparam.h
@@ -6,11 +6,11 @@
 #ifndef __UM_ARCHPARAM_I386_H
 #define __UM_ARCHPARAM_I386_H
 
-/********* Nothing for asm-um/hardirq.h **********/
-
-/********* Nothing for asm-um/hw_irq.h **********/
-
-/********* Nothing for asm-um/string.h **********/
+#ifdef CONFIG_X86_PAE
+#define LAST_PKMAP 512
+#else
+#define LAST_PKMAP 1024
+#endif
 
 #endif
 
diff --git a/include/asm-um/elf-i386.h b/arch/um/sys-i386/asm/elf.h
index d0da9d7c5371..d0da9d7c5371 100644
--- a/include/asm-um/elf-i386.h
+++ b/arch/um/sys-i386/asm/elf.h
diff --git a/include/asm-um/module-i386.h b/arch/um/sys-i386/asm/module.h
index 5ead4a0b2e35..5ead4a0b2e35 100644
--- a/include/asm-um/module-i386.h
+++ b/arch/um/sys-i386/asm/module.h
diff --git a/include/asm-um/processor-i386.h b/arch/um/sys-i386/asm/processor.h
index a2b7fe13fe1e..82a9061ab5be 100644
--- a/include/asm-um/processor-i386.h
+++ b/arch/um/sys-i386/asm/processor.h
@@ -7,7 +7,7 @@
 #define __UM_PROCESSOR_I386_H
 
 #include "linux/string.h"
-#include "asm/host_ldt.h"
+#include <sysdep/host_ldt.h>
 #include "asm/segment.h"
 
 extern int host_has_cmov;
@@ -48,7 +48,7 @@ static inline void arch_copy_thread(struct arch_thread *from,
         memcpy(&to->tls_array, &from->tls_array, sizeof(from->tls_array));
 }
 
-#include "asm/arch/user.h"
+#include <asm/user.h>
 
 /* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */
 static inline void rep_nop(void)
diff --git a/include/asm-um/ptrace-i386.h b/arch/um/sys-i386/asm/ptrace.h
index b2d24c5ea2c3..0273e4d09af7 100644
--- a/include/asm-um/ptrace-i386.h
+++ b/arch/um/sys-i386/asm/ptrace.h
@@ -10,8 +10,6 @@
 
 #include "linux/compiler.h"
 #include "asm/ptrace-generic.h"
-#include <asm/user.h>
-#include "sysdep/ptrace.h"
 
 #define PT_REGS_EAX(r) UPT_EAX(&(r)->regs)
 #define PT_REGS_EBX(r) UPT_EBX(&(r)->regs)
@@ -34,8 +32,6 @@
 #define PT_REGS_SYSCALL_RET(r) PT_REGS_EAX(r)
 #define PT_FIX_EXEC_STACK(sp) do ; while(0)
 
-/* Cope with a conditional i386 definition. */
-#undef profile_pc
 #define profile_pc(regs) PT_REGS_IP(regs)
 
 #define user_mode(r) UPT_IS_USER(&(r)->regs)
diff --git a/arch/um/include/sysdep-i386/archsetjmp.h b/arch/um/sys-i386/shared/sysdep/archsetjmp.h
index 0f312085ce1d..0f312085ce1d 100644
--- a/arch/um/include/sysdep-i386/archsetjmp.h
+++ b/arch/um/sys-i386/shared/sysdep/archsetjmp.h
diff --git a/arch/um/include/sysdep-i386/barrier.h b/arch/um/sys-i386/shared/sysdep/barrier.h
index b58d52c5b2f4..b58d52c5b2f4 100644
--- a/arch/um/include/sysdep-i386/barrier.h
+++ b/arch/um/sys-i386/shared/sysdep/barrier.h
diff --git a/arch/um/include/sysdep-i386/checksum.h b/arch/um/sys-i386/shared/sysdep/checksum.h
index 0cb4645cbeb8..0cb4645cbeb8 100644
--- a/arch/um/include/sysdep-i386/checksum.h
+++ b/arch/um/sys-i386/shared/sysdep/checksum.h
diff --git a/arch/um/include/sysdep-i386/faultinfo.h b/arch/um/sys-i386/shared/sysdep/faultinfo.h
index db437cc373bc..db437cc373bc 100644
--- a/arch/um/include/sysdep-i386/faultinfo.h
+++ b/arch/um/sys-i386/shared/sysdep/faultinfo.h
diff --git a/include/asm-um/host_ldt-i386.h b/arch/um/sys-i386/shared/sysdep/host_ldt.h
index b27cb0a9dd30..0953cc4df652 100644
--- a/include/asm-um/host_ldt-i386.h
+++ b/arch/um/sys-i386/shared/sysdep/host_ldt.h
@@ -1,7 +1,7 @@
 #ifndef __ASM_HOST_LDT_I386_H
 #define __ASM_HOST_LDT_I386_H
 
-#include "asm/arch/ldt.h"
+#include <asm/ldt.h>
 
 /*
  * macros stolen from include/asm-i386/desc.h
diff --git a/arch/um/include/sysdep-i386/kernel-offsets.h b/arch/um/sys-i386/shared/sysdep/kernel-offsets.h
index 5868526b5eef..5868526b5eef 100644
--- a/arch/um/include/sysdep-i386/kernel-offsets.h
+++ b/arch/um/sys-i386/shared/sysdep/kernel-offsets.h
diff --git a/arch/um/include/sysdep-i386/ptrace.h b/arch/um/sys-i386/shared/sysdep/ptrace.h
index 11c08969d134..d50e62e07070 100644
--- a/arch/um/include/sysdep-i386/ptrace.h
+++ b/arch/um/sys-i386/shared/sysdep/ptrace.h
@@ -6,7 +6,6 @@
 #ifndef __SYSDEP_I386_PTRACE_H
 #define __SYSDEP_I386_PTRACE_H
 
-#include "uml-config.h"
 #include "user_constants.h"
 #include "sysdep/faultinfo.h"
 
diff --git a/arch/um/include/sysdep-i386/ptrace_user.h b/arch/um/sys-i386/shared/sysdep/ptrace_user.h
index ef56247e4143..ef56247e4143 100644
--- a/arch/um/include/sysdep-i386/ptrace_user.h
+++ b/arch/um/sys-i386/shared/sysdep/ptrace_user.h
diff --git a/arch/um/include/sysdep-i386/sc.h b/arch/um/sys-i386/shared/sysdep/sc.h
index c57d1780ad37..c57d1780ad37 100644
--- a/arch/um/include/sysdep-i386/sc.h
+++ b/arch/um/sys-i386/shared/sysdep/sc.h
diff --git a/arch/um/include/sysdep-i386/sigcontext.h b/arch/um/sys-i386/shared/sysdep/sigcontext.h
index f583c87111a0..f583c87111a0 100644
--- a/arch/um/include/sysdep-i386/sigcontext.h
+++ b/arch/um/sys-i386/shared/sysdep/sigcontext.h
diff --git a/arch/um/include/sysdep-i386/skas_ptrace.h b/arch/um/sys-i386/shared/sysdep/skas_ptrace.h
index e27b8a791773..e27b8a791773 100644
--- a/arch/um/include/sysdep-i386/skas_ptrace.h
+++ b/arch/um/sys-i386/shared/sysdep/skas_ptrace.h
diff --git a/arch/um/include/sysdep-i386/stub.h b/arch/um/sys-i386/shared/sysdep/stub.h
index 8c097b87fca7..977dedd9221b 100644
--- a/arch/um/include/sysdep-i386/stub.h
+++ b/arch/um/sys-i386/shared/sysdep/stub.h
@@ -12,7 +12,6 @@
 #include "as-layout.h"
 #include "stub-data.h"
 #include "kern_constants.h"
-#include "uml-config.h"
 
 extern void stub_segv_handler(int sig);
 extern void stub_clone_handler(void);
diff --git a/arch/um/include/sysdep-i386/syscalls.h b/arch/um/sys-i386/shared/sysdep/syscalls.h
index 905698197e35..905698197e35 100644
--- a/arch/um/include/sysdep-i386/syscalls.h
+++ b/arch/um/sys-i386/shared/sysdep/syscalls.h
diff --git a/arch/um/sys-i386/shared/sysdep/system.h b/arch/um/sys-i386/shared/sysdep/system.h
new file mode 100644
index 000000000000..d1b93c436200
--- /dev/null
+++ b/arch/um/sys-i386/shared/sysdep/system.h
@@ -0,0 +1,132 @@
+#ifndef _ASM_X86_SYSTEM_H_
+#define _ASM_X86_SYSTEM_H_
+
+#include <asm/asm.h>
+#include <asm/segment.h>
+#include <asm/cpufeature.h>
+#include <asm/cmpxchg.h>
+#include <asm/nops.h>
+
+#include <linux/kernel.h>
+#include <linux/irqflags.h>
+
+/* entries in ARCH_DLINFO: */
+#ifdef CONFIG_IA32_EMULATION
+# define AT_VECTOR_SIZE_ARCH 2
+#else
+# define AT_VECTOR_SIZE_ARCH 1
+#endif
+
+extern unsigned long arch_align_stack(unsigned long sp);
+
+void default_idle(void);
+
+/*
+ * Force strict CPU ordering.
+ * And yes, this is required on UP too when we're talking
+ * to devices.
+ */
+#ifdef CONFIG_X86_32
+/*
+ * Some non-Intel clones support out of order store. wmb() ceases to be a
+ * nop for these.
+ */
+#define mb() alternative("lock; addl $0,0(%%esp)", "mfence", X86_FEATURE_XMM2)
+#define rmb() alternative("lock; addl $0,0(%%esp)", "lfence", X86_FEATURE_XMM2)
+#define wmb() alternative("lock; addl $0,0(%%esp)", "sfence", X86_FEATURE_XMM)
+#else
+#define mb() 	asm volatile("mfence":::"memory")
+#define rmb()	asm volatile("lfence":::"memory")
+#define wmb()	asm volatile("sfence" ::: "memory")
+#endif
+
+/**
+ * read_barrier_depends - Flush all pending reads that subsequents reads
+ * depend on.
+ *
+ * No data-dependent reads from memory-like regions are ever reordered
+ * over this barrier.  All reads preceding this primitive are guaranteed
+ * to access memory (but not necessarily other CPUs' caches) before any
+ * reads following this primitive that depend on the data return by
+ * any of the preceding reads.  This primitive is much lighter weight than
+ * rmb() on most CPUs, and is never heavier weight than is
+ * rmb().
+ *
+ * These ordering constraints are respected by both the local CPU
+ * and the compiler.
+ *
+ * Ordering is not guaranteed by anything other than these primitives,
+ * not even by data dependencies.  See the documentation for
+ * memory_barrier() for examples and URLs to more information.
+ *
+ * For example, the following code would force ordering (the initial
+ * value of "a" is zero, "b" is one, and "p" is "&a"):
+ *
+ * <programlisting>
+ *	CPU 0				CPU 1
+ *
+ *	b = 2;
+ *	memory_barrier();
+ *	p = &b;				q = p;
+ *					read_barrier_depends();
+ *					d = *q;
+ * </programlisting>
+ *
+ * because the read of "*q" depends on the read of "p" and these
+ * two reads are separated by a read_barrier_depends().  However,
+ * the following code, with the same initial values for "a" and "b":
+ *
+ * <programlisting>
+ *	CPU 0				CPU 1
+ *
+ *	a = 2;
+ *	memory_barrier();
+ *	b = 3;				y = b;
+ *					read_barrier_depends();
+ *					x = a;
+ * </programlisting>
+ *
+ * does not enforce ordering, since there is no data dependency between
+ * the read of "a" and the read of "b".  Therefore, on some CPUs, such
+ * as Alpha, "y" could be set to 3 and "x" to 0.  Use rmb()
+ * in cases like this where there are no data dependencies.
+ **/
+
+#define read_barrier_depends()	do { } while (0)
+
+#ifdef CONFIG_SMP
+#define smp_mb()	mb()
+#ifdef CONFIG_X86_PPRO_FENCE
+# define smp_rmb()	rmb()
+#else
+# define smp_rmb()	barrier()
+#endif
+#ifdef CONFIG_X86_OOSTORE
+# define smp_wmb() 	wmb()
+#else
+# define smp_wmb()	barrier()
+#endif
+#define smp_read_barrier_depends()	read_barrier_depends()
+#define set_mb(var, value) do { (void)xchg(&var, value); } while (0)
+#else
+#define smp_mb()	barrier()
+#define smp_rmb()	barrier()
+#define smp_wmb()	barrier()
+#define smp_read_barrier_depends()	do { } while (0)
+#define set_mb(var, value) do { var = value; barrier(); } while (0)
+#endif
+
+/*
+ * Stop RDTSC speculation. This is needed when you need to use RDTSC
+ * (or get_cycles or vread that possibly accesses the TSC) in a defined
+ * code region.
+ *
+ * (Could use an alternative three way for this if there was one.)
+ */
+static inline void rdtsc_barrier(void)
+{
+	alternative(ASM_NOP3, "mfence", X86_FEATURE_MFENCE_RDTSC);
+	alternative(ASM_NOP3, "lfence", X86_FEATURE_LFENCE_RDTSC);
+}
+
+#endif
diff --git a/arch/um/include/sysdep-i386/tls.h b/arch/um/sys-i386/shared/sysdep/tls.h
index 918fd3c5ff9c..34550755b2a1 100644
--- a/arch/um/include/sysdep-i386/tls.h
+++ b/arch/um/sys-i386/shared/sysdep/tls.h
@@ -21,7 +21,7 @@ typedef struct um_dup_user_desc {
 
 # else /* __KERNEL__ */
 
-#  include <asm/ldt.h>
+#  include <ldt.h>
 typedef struct user_desc user_desc_t;
 
 # endif /* __KERNEL__ */
diff --git a/include/asm-um/vm-flags-i386.h b/arch/um/sys-i386/shared/sysdep/vm-flags.h
index e0d24c568dbc..e0d24c568dbc 100644
--- a/include/asm-um/vm-flags-i386.h
+++ b/arch/um/sys-i386/shared/sysdep/vm-flags.h
diff --git a/arch/um/sys-i386/stub.S b/arch/um/sys-i386/stub.S
index 7699e89f660f..c41b04bf5fa0 100644
--- a/arch/um/sys-i386/stub.S
+++ b/arch/um/sys-i386/stub.S
@@ -1,4 +1,3 @@
-#include "uml-config.h"
 #include "as-layout.h"
 
 	.globl syscall_stub
diff --git a/arch/um/sys-i386/syscalls.c b/arch/um/sys-i386/syscalls.c
index e2d142684412..857ca0b3bdef 100644
--- a/arch/um/sys-i386/syscalls.c
+++ b/arch/um/sys-i386/syscalls.c
@@ -6,6 +6,7 @@
 #include "linux/sched.h"
 #include "linux/shm.h"
 #include "linux/ipc.h"
+#include "linux/syscalls.h"
 #include "asm/mman.h"
 #include "asm/uaccess.h"
 #include "asm/unistd.h"
diff --git a/arch/um/include/sysdep-ia64/ptrace.h b/arch/um/sys-ia64/sysdep/ptrace.h
index 42dd8fb6f2f9..42dd8fb6f2f9 100644
--- a/arch/um/include/sysdep-ia64/ptrace.h
+++ b/arch/um/sys-ia64/sysdep/ptrace.h
diff --git a/arch/um/include/sysdep-ia64/sigcontext.h b/arch/um/sys-ia64/sysdep/sigcontext.h
index f15fb25260ba..f15fb25260ba 100644
--- a/arch/um/include/sysdep-ia64/sigcontext.h
+++ b/arch/um/sys-ia64/sysdep/sigcontext.h
diff --git a/arch/um/include/sysdep-ia64/skas_ptrace.h b/arch/um/sys-ia64/sysdep/skas_ptrace.h
index 25a38e715702..25a38e715702 100644
--- a/arch/um/include/sysdep-ia64/skas_ptrace.h
+++ b/arch/um/sys-ia64/sysdep/skas_ptrace.h
diff --git a/arch/um/include/sysdep-ia64/syscalls.h b/arch/um/sys-ia64/sysdep/syscalls.h
index 4a1f46ef1ebc..4a1f46ef1ebc 100644
--- a/arch/um/include/sysdep-ia64/syscalls.h
+++ b/arch/um/sys-ia64/sysdep/syscalls.h
diff --git a/include/asm-um/archparam-ppc.h b/arch/um/sys-ppc/asm/archparam.h
index 4269d8a37b4f..4269d8a37b4f 100644
--- a/include/asm-um/archparam-ppc.h
+++ b/arch/um/sys-ppc/asm/archparam.h
diff --git a/include/asm-um/elf-ppc.h b/arch/um/sys-ppc/asm/elf.h
index af9463cd8ce5..af9463cd8ce5 100644
--- a/include/asm-um/elf-ppc.h
+++ b/arch/um/sys-ppc/asm/elf.h
diff --git a/include/asm-um/processor-ppc.h b/arch/um/sys-ppc/asm/processor.h
index 959323151229..959323151229 100644
--- a/include/asm-um/processor-ppc.h
+++ b/arch/um/sys-ppc/asm/processor.h
diff --git a/arch/um/include/sysdep-ppc/ptrace.h b/arch/um/sys-ppc/shared/sysdep/ptrace.h
index df2397dba3e5..df2397dba3e5 100644
--- a/arch/um/include/sysdep-ppc/ptrace.h
+++ b/arch/um/sys-ppc/shared/sysdep/ptrace.h
diff --git a/arch/um/include/sysdep-ppc/sigcontext.h b/arch/um/sys-ppc/shared/sysdep/sigcontext.h
index f20d965de9c7..f20d965de9c7 100644
--- a/arch/um/include/sysdep-ppc/sigcontext.h
+++ b/arch/um/sys-ppc/shared/sysdep/sigcontext.h
diff --git a/arch/um/include/sysdep-ppc/skas_ptrace.h b/arch/um/sys-ppc/shared/sysdep/skas_ptrace.h
index d9fbbac10de0..d9fbbac10de0 100644
--- a/arch/um/include/sysdep-ppc/skas_ptrace.h
+++ b/arch/um/sys-ppc/shared/sysdep/skas_ptrace.h
diff --git a/arch/um/include/sysdep-ppc/syscalls.h b/arch/um/sys-ppc/shared/sysdep/syscalls.h
index 679df351e19b..679df351e19b 100644
--- a/arch/um/include/sysdep-ppc/syscalls.h
+++ b/arch/um/sys-ppc/shared/sysdep/syscalls.h
diff --git a/include/asm-um/archparam-x86_64.h b/arch/um/sys-x86_64/asm/archparam.h
index 270ed9586b68..270ed9586b68 100644
--- a/include/asm-um/archparam-x86_64.h
+++ b/arch/um/sys-x86_64/asm/archparam.h
diff --git a/include/asm-um/elf-x86_64.h b/arch/um/sys-x86_64/asm/elf.h
index 6e8a9195e952..6e8a9195e952 100644
--- a/include/asm-um/elf-x86_64.h
+++ b/arch/um/sys-x86_64/asm/elf.h
diff --git a/include/asm-um/module-x86_64.h b/arch/um/sys-x86_64/asm/module.h
index 35b5491d3e96..35b5491d3e96 100644
--- a/include/asm-um/module-x86_64.h
+++ b/arch/um/sys-x86_64/asm/module.h
diff --git a/include/asm-um/processor-x86_64.h b/arch/um/sys-x86_64/asm/processor.h
index e50933175e91..875a26a62614 100644
--- a/include/asm-um/processor-x86_64.h
+++ b/arch/um/sys-x86_64/asm/processor.h
@@ -40,7 +40,7 @@ static inline void arch_copy_thread(struct arch_thread *from,
 	to->fs = from->fs;
 }
 
-#include "asm/arch/user.h"
+#include <asm/user.h>
 
 #define current_text_addr() \
 	({ void *pc; __asm__("movq $1f,%0\n1:":"=g" (pc)); pc; })
diff --git a/include/asm-um/ptrace-x86_64.h b/arch/um/sys-x86_64/asm/ptrace.h
index 4c475350dcf0..83d8c473b905 100644
--- a/include/asm-um/ptrace-x86_64.h
+++ b/arch/um/sys-x86_64/asm/ptrace.h
@@ -9,23 +9,12 @@
 
 #include "linux/compiler.h"
 #include "asm/errno.h"
-#include "asm/host_ldt.h"
 
 #define __FRAME_OFFSETS /* Needed to get the R* macros */
 #include "asm/ptrace-generic.h"
 
 #define HOST_AUDIT_ARCH AUDIT_ARCH_X86_64
 
-/* Also defined in sysdep/ptrace.h, so may already be defined. */
-#ifndef FS_BASE
-#define FS_BASE (21 * sizeof(unsigned long))
-#define GS_BASE (22 * sizeof(unsigned long))
-#define DS (23 * sizeof(unsigned long))
-#define ES (24 * sizeof(unsigned long))
-#define FS (25 * sizeof(unsigned long))
-#define GS (26 * sizeof(unsigned long))
-#endif
-
 #define PT_REGS_RBX(r) UPT_RBX(&(r)->regs)
 #define PT_REGS_RCX(r) UPT_RCX(&(r)->regs)
 #define PT_REGS_RDX(r) UPT_RDX(&(r)->regs)
@@ -64,6 +53,8 @@
 
 #define profile_pc(regs) PT_REGS_IP(regs)
 
+struct user_desc;
+
 static inline int ptrace_get_thread_area(struct task_struct *child, int idx,
                                          struct user_desc __user *user_desc)
 {
diff --git a/arch/um/include/sysdep-x86_64/archsetjmp.h b/arch/um/sys-x86_64/shared/sysdep/archsetjmp.h
index 2af8f12ca161..2af8f12ca161 100644
--- a/arch/um/include/sysdep-x86_64/archsetjmp.h
+++ b/arch/um/sys-x86_64/shared/sysdep/archsetjmp.h
diff --git a/arch/um/include/sysdep-x86_64/barrier.h b/arch/um/sys-x86_64/shared/sysdep/barrier.h
index 7b610befdc8f..7b610befdc8f 100644
--- a/arch/um/include/sysdep-x86_64/barrier.h
+++ b/arch/um/sys-x86_64/shared/sysdep/barrier.h
diff --git a/arch/um/include/sysdep-x86_64/checksum.h b/arch/um/sys-x86_64/shared/sysdep/checksum.h
index a5be9031ea85..a5be9031ea85 100644
--- a/arch/um/include/sysdep-x86_64/checksum.h
+++ b/arch/um/sys-x86_64/shared/sysdep/checksum.h
diff --git a/arch/um/include/sysdep-x86_64/faultinfo.h b/arch/um/sys-x86_64/shared/sysdep/faultinfo.h
index cb917b0d5660..cb917b0d5660 100644
--- a/arch/um/include/sysdep-x86_64/faultinfo.h
+++ b/arch/um/sys-x86_64/shared/sysdep/faultinfo.h
diff --git a/include/asm-um/host_ldt-x86_64.h b/arch/um/sys-x86_64/shared/sysdep/host_ldt.h
index 74a63f7d9a90..e8b1be1e154f 100644
--- a/include/asm-um/host_ldt-x86_64.h
+++ b/arch/um/sys-x86_64/shared/sysdep/host_ldt.h
@@ -1,7 +1,7 @@
 #ifndef __ASM_HOST_LDT_X86_64_H
 #define __ASM_HOST_LDT_X86_64_H
 
-#include "asm/arch/ldt.h"
+#include <asm/ldt.h>
 
 /*
  * macros stolen from include/asm-x86_64/desc.h
diff --git a/arch/um/include/sysdep-x86_64/kernel-offsets.h b/arch/um/sys-x86_64/shared/sysdep/kernel-offsets.h
index a307237b7964..a307237b7964 100644
--- a/arch/um/include/sysdep-x86_64/kernel-offsets.h
+++ b/arch/um/sys-x86_64/shared/sysdep/kernel-offsets.h
diff --git a/arch/um/include/sysdep-x86_64/ptrace.h b/arch/um/sys-x86_64/shared/sysdep/ptrace.h
index 9ea44d111f33..fdba5457947a 100644
--- a/arch/um/include/sysdep-x86_64/ptrace.h
+++ b/arch/um/sys-x86_64/shared/sysdep/ptrace.h
@@ -8,7 +8,6 @@
 #ifndef __SYSDEP_X86_64_PTRACE_H
 #define __SYSDEP_X86_64_PTRACE_H
 
-#include "uml-config.h"
 #include "user_constants.h"
 #include "sysdep/faultinfo.h"
 
diff --git a/arch/um/include/sysdep-x86_64/ptrace_user.h b/arch/um/sys-x86_64/shared/sysdep/ptrace_user.h
index 4dbccdb58f48..4dbccdb58f48 100644
--- a/arch/um/include/sysdep-x86_64/ptrace_user.h
+++ b/arch/um/sys-x86_64/shared/sysdep/ptrace_user.h
diff --git a/arch/um/include/sysdep-x86_64/sc.h b/arch/um/sys-x86_64/shared/sysdep/sc.h
index 8aee45b07434..8aee45b07434 100644
--- a/arch/um/include/sysdep-x86_64/sc.h
+++ b/arch/um/sys-x86_64/shared/sysdep/sc.h
diff --git a/arch/um/include/sysdep-x86_64/sigcontext.h b/arch/um/sys-x86_64/shared/sysdep/sigcontext.h
index 0155133b1458..0155133b1458 100644
--- a/arch/um/include/sysdep-x86_64/sigcontext.h
+++ b/arch/um/sys-x86_64/shared/sysdep/sigcontext.h
diff --git a/arch/um/include/sysdep-x86_64/skas_ptrace.h b/arch/um/sys-x86_64/shared/sysdep/skas_ptrace.h
index 95db4be786e4..95db4be786e4 100644
--- a/arch/um/include/sysdep-x86_64/skas_ptrace.h
+++ b/arch/um/sys-x86_64/shared/sysdep/skas_ptrace.h
diff --git a/arch/um/include/sysdep-x86_64/stub.h b/arch/um/sys-x86_64/shared/sysdep/stub.h
index 655f9c2de3ac..3432aa249970 100644
--- a/arch/um/include/sysdep-x86_64/stub.h
+++ b/arch/um/sys-x86_64/shared/sysdep/stub.h
@@ -12,7 +12,6 @@
 #include "as-layout.h"
 #include "stub-data.h"
 #include "kern_constants.h"
-#include "uml-config.h"
 
 extern void stub_segv_handler(int sig);
 extern void stub_clone_handler(void);
diff --git a/arch/um/include/sysdep-x86_64/syscalls.h b/arch/um/sys-x86_64/shared/sysdep/syscalls.h
index 7cfb0b085655..7cfb0b085655 100644
--- a/arch/um/include/sysdep-x86_64/syscalls.h
+++ b/arch/um/sys-x86_64/shared/sysdep/syscalls.h
diff --git a/arch/um/sys-x86_64/shared/sysdep/system.h b/arch/um/sys-x86_64/shared/sysdep/system.h
new file mode 100644
index 000000000000..d1b93c436200
--- /dev/null
+++ b/arch/um/sys-x86_64/shared/sysdep/system.h
@@ -0,0 +1,132 @@
+#ifndef _ASM_X86_SYSTEM_H_
+#define _ASM_X86_SYSTEM_H_
+
+#include <asm/asm.h>
+#include <asm/segment.h>
+#include <asm/cpufeature.h>
+#include <asm/cmpxchg.h>
+#include <asm/nops.h>
+
+#include <linux/kernel.h>
+#include <linux/irqflags.h>
+
+/* entries in ARCH_DLINFO: */
+#ifdef CONFIG_IA32_EMULATION
+# define AT_VECTOR_SIZE_ARCH 2
+#else
+# define AT_VECTOR_SIZE_ARCH 1
+#endif
+
+extern unsigned long arch_align_stack(unsigned long sp);
+
+void default_idle(void);
+
+/*
+ * Force strict CPU ordering.
+ * And yes, this is required on UP too when we're talking
+ * to devices.
+ */
+#ifdef CONFIG_X86_32
+/*
+ * Some non-Intel clones support out of order store. wmb() ceases to be a
+ * nop for these.
+ */
+#define mb() alternative("lock; addl $0,0(%%esp)", "mfence", X86_FEATURE_XMM2)
+#define rmb() alternative("lock; addl $0,0(%%esp)", "lfence", X86_FEATURE_XMM2)
+#define wmb() alternative("lock; addl $0,0(%%esp)", "sfence", X86_FEATURE_XMM)
+#else
+#define mb() 	asm volatile("mfence":::"memory")
+#define rmb()	asm volatile("lfence":::"memory")
+#define wmb()	asm volatile("sfence" ::: "memory")
+#endif
+
+/**
+ * read_barrier_depends - Flush all pending reads that subsequents reads
+ * depend on.
+ *
+ * No data-dependent reads from memory-like regions are ever reordered
+ * over this barrier.  All reads preceding this primitive are guaranteed
+ * to access memory (but not necessarily other CPUs' caches) before any
+ * reads following this primitive that depend on the data return by
+ * any of the preceding reads.  This primitive is much lighter weight than
+ * rmb() on most CPUs, and is never heavier weight than is
+ * rmb().
+ *
+ * These ordering constraints are respected by both the local CPU
+ * and the compiler.
+ *
+ * Ordering is not guaranteed by anything other than these primitives,
+ * not even by data dependencies.  See the documentation for
+ * memory_barrier() for examples and URLs to more information.
+ *
+ * For example, the following code would force ordering (the initial
+ * value of "a" is zero, "b" is one, and "p" is "&a"):
+ *
+ * <programlisting>
+ *	CPU 0				CPU 1
+ *
+ *	b = 2;
+ *	memory_barrier();
+ *	p = &b;				q = p;
+ *					read_barrier_depends();
+ *					d = *q;
+ * </programlisting>
+ *
+ * because the read of "*q" depends on the read of "p" and these
+ * two reads are separated by a read_barrier_depends().  However,
+ * the following code, with the same initial values for "a" and "b":
+ *
+ * <programlisting>
+ *	CPU 0				CPU 1
+ *
+ *	a = 2;
+ *	memory_barrier();
+ *	b = 3;				y = b;
+ *					read_barrier_depends();
+ *					x = a;
+ * </programlisting>
+ *
+ * does not enforce ordering, since there is no data dependency between
+ * the read of "a" and the read of "b".  Therefore, on some CPUs, such
+ * as Alpha, "y" could be set to 3 and "x" to 0.  Use rmb()
+ * in cases like this where there are no data dependencies.
+ **/
+
+#define read_barrier_depends()	do { } while (0)
+
+#ifdef CONFIG_SMP
+#define smp_mb()	mb()
+#ifdef CONFIG_X86_PPRO_FENCE
+# define smp_rmb()	rmb()
+#else
+# define smp_rmb()	barrier()
+#endif
+#ifdef CONFIG_X86_OOSTORE
+# define smp_wmb() 	wmb()
+#else
+# define smp_wmb()	barrier()
+#endif
+#define smp_read_barrier_depends()	read_barrier_depends()
+#define set_mb(var, value) do { (void)xchg(&var, value); } while (0)
+#else
+#define smp_mb()	barrier()
+#define smp_rmb()	barrier()
+#define smp_wmb()	barrier()
+#define smp_read_barrier_depends()	do { } while (0)
+#define set_mb(var, value) do { var = value; barrier(); } while (0)
+#endif
+
+/*
+ * Stop RDTSC speculation. This is needed when you need to use RDTSC
+ * (or get_cycles or vread that possibly accesses the TSC) in a defined
+ * code region.
+ *
+ * (Could use an alternative three way for this if there was one.)
+ */
+static inline void rdtsc_barrier(void)
+{
+	alternative(ASM_NOP3, "mfence", X86_FEATURE_MFENCE_RDTSC);
+	alternative(ASM_NOP3, "lfence", X86_FEATURE_LFENCE_RDTSC);
+}
+
+#endif
diff --git a/arch/um/include/sysdep-x86_64/tls.h b/arch/um/sys-x86_64/shared/sysdep/tls.h
index 35f19f25bd3b..18c000d0357a 100644
--- a/arch/um/include/sysdep-x86_64/tls.h
+++ b/arch/um/sys-x86_64/shared/sysdep/tls.h
@@ -22,7 +22,7 @@ typedef struct um_dup_user_desc {
 
 # else /* __KERNEL__ */
 
-#  include <asm/ldt.h>
+#  include <ldt.h>
 typedef struct user_desc user_desc_t;
 
 # endif /* __KERNEL__ */
diff --git a/include/asm-um/vm-flags-x86_64.h b/arch/um/sys-x86_64/shared/sysdep/vm-flags.h
index 3213edfa7888..3213edfa7888 100644
--- a/include/asm-um/vm-flags-x86_64.h
+++ b/arch/um/sys-x86_64/shared/sysdep/vm-flags.h
diff --git a/arch/um/sys-x86_64/stub.S b/arch/um/sys-x86_64/stub.S
index 568768763155..6d9edf9fabce 100644
--- a/arch/um/sys-x86_64/stub.S
+++ b/arch/um/sys-x86_64/stub.S
@@ -1,4 +1,3 @@
-#include "uml-config.h"
 #include "as-layout.h"
 
 	.globl syscall_stub
diff --git a/arch/um/sys-x86_64/syscall_table.c b/arch/um/sys-x86_64/syscall_table.c
index 32f5fbe2d0d2..dd21d69715e6 100644
--- a/arch/um/sys-x86_64/syscall_table.c
+++ b/arch/um/sys-x86_64/syscall_table.c
@@ -41,12 +41,12 @@
 #define stub_rt_sigreturn sys_rt_sigreturn
 
 #define __SYSCALL(nr, sym) extern asmlinkage void sym(void) ;
-#undef ASM_X86__UNISTD_64_H
-#include <asm-x86/unistd_64.h>
+#undef _ASM_X86_UNISTD_64_H
+#include "../../x86/include/asm/unistd_64.h"
 
 #undef __SYSCALL
 #define __SYSCALL(nr, sym) [ nr ] = sym,
-#undef ASM_X86__UNISTD_64_H
+#undef _ASM_X86_UNISTD_64_H
 
 typedef void (*sys_call_ptr_t)(void);
 
@@ -64,7 +64,7 @@ extern void sys_ni_syscall(void);
  */
 
 sys_call_ptr_t sys_call_table[] __cacheline_aligned = {
-#include <asm-x86/unistd_64.h>
+#include "../../x86/include/asm/unistd_64.h"
 };
 
 int syscall_table_size = sizeof(sys_call_table);
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index f5631da585b6..d1a47adb5aec 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -110,16 +110,16 @@ KBUILD_CFLAGS += $(call cc-option,-mno-sse -mno-mmx -mno-sse2 -mno-3dnow,)
 mcore-y  := arch/x86/mach-default/
 
 # Voyager subarch support
-mflags-$(CONFIG_X86_VOYAGER)	:= -Iinclude/asm-x86/mach-voyager
+mflags-$(CONFIG_X86_VOYAGER)	:= -Iarch/x86/include/asm/mach-voyager
 mcore-$(CONFIG_X86_VOYAGER)	:= arch/x86/mach-voyager/
 
 # generic subarchitecture
-mflags-$(CONFIG_X86_GENERICARCH):= -Iinclude/asm-x86/mach-generic
+mflags-$(CONFIG_X86_GENERICARCH):= -Iarch/x86/include/asm/mach-generic
 fcore-$(CONFIG_X86_GENERICARCH)	+= arch/x86/mach-generic/
 mcore-$(CONFIG_X86_GENERICARCH)	:= arch/x86/mach-default/
 
 # default subarch .h files
-mflags-y += -Iinclude/asm-x86/mach-default
+mflags-y += -Iarch/x86/include/asm/mach-default
 
 # 64 bit does not support subarch support - clear sub arch variables
 fcore-$(CONFIG_X86_64)  :=
diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c
index 5780d361105b..da062216948a 100644
--- a/arch/x86/boot/compressed/misc.c
+++ b/arch/x86/boot/compressed/misc.c
@@ -16,7 +16,7 @@
  */
 #undef CONFIG_PARAVIRT
 #ifdef CONFIG_X86_32
-#define ASM_X86__DESC_H 1
+#define _ASM_X86_DESC_H 1
 #endif
 
 #ifdef CONFIG_X86_64
diff --git a/include/asm-x86/Kbuild b/arch/x86/include/asm/Kbuild
index 4a8e80cdcfa5..4a8e80cdcfa5 100644
--- a/include/asm-x86/Kbuild
+++ b/arch/x86/include/asm/Kbuild
diff --git a/include/asm-x86/a.out-core.h b/arch/x86/include/asm/a.out-core.h
index f5705761a37b..37822206083e 100644
--- a/include/asm-x86/a.out-core.h
+++ b/arch/x86/include/asm/a.out-core.h
@@ -9,8 +9,8 @@
  * 2 of the Licence, or (at your option) any later version.
  */
 
-#ifndef ASM_X86__A_OUT_CORE_H
-#define ASM_X86__A_OUT_CORE_H
+#ifndef _ASM_X86_A_OUT_CORE_H
+#define _ASM_X86_A_OUT_CORE_H
 
 #ifdef __KERNEL__
 #ifdef CONFIG_X86_32
@@ -70,4 +70,4 @@ static inline void aout_dump_thread(struct pt_regs *regs, struct user *dump)
 
 #endif /* CONFIG_X86_32 */
 #endif /* __KERNEL__ */
-#endif /* ASM_X86__A_OUT_CORE_H */
+#endif /* _ASM_X86_A_OUT_CORE_H */
diff --git a/include/asm-x86/a.out.h b/arch/x86/include/asm/a.out.h
index 0948748bc69c..4684f97a5bbd 100644
--- a/include/asm-x86/a.out.h
+++ b/arch/x86/include/asm/a.out.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__A_OUT_H
-#define ASM_X86__A_OUT_H
+#ifndef _ASM_X86_A_OUT_H
+#define _ASM_X86_A_OUT_H
 
 struct exec
 {
@@ -17,4 +17,4 @@ struct exec
 #define N_DRSIZE(a)	((a).a_drsize)
 #define N_SYMSIZE(a)	((a).a_syms)
 
-#endif /* ASM_X86__A_OUT_H */
+#endif /* _ASM_X86_A_OUT_H */
diff --git a/include/asm-x86/acpi.h b/arch/x86/include/asm/acpi.h
index 392e17336be1..8d676d8ecde9 100644
--- a/include/asm-x86/acpi.h
+++ b/arch/x86/include/asm/acpi.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__ACPI_H
-#define ASM_X86__ACPI_H
+#ifndef _ASM_X86_ACPI_H
+#define _ASM_X86_ACPI_H
 
 /*
  *  Copyright (C) 2001 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
@@ -175,4 +175,4 @@ static inline void acpi_fake_nodes(const struct bootnode *fake_nodes,
 
 #define acpi_unlazy_tlb(x)	leave_mm(x)
 
-#endif /* ASM_X86__ACPI_H */
+#endif /* _ASM_X86_ACPI_H */
diff --git a/include/asm-x86/agp.h b/arch/x86/include/asm/agp.h
index 3617fd4fcdf9..9825cd64c9b6 100644
--- a/include/asm-x86/agp.h
+++ b/arch/x86/include/asm/agp.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__AGP_H
-#define ASM_X86__AGP_H
+#ifndef _ASM_X86_AGP_H
+#define _ASM_X86_AGP_H
 
 #include <asm/pgtable.h>
 #include <asm/cacheflush.h>
@@ -32,4 +32,4 @@
 #define free_gatt_pages(table, order)	\
 	free_pages((unsigned long)(table), (order))
 
-#endif /* ASM_X86__AGP_H */
+#endif /* _ASM_X86_AGP_H */
diff --git a/include/asm-x86/alternative-asm.h b/arch/x86/include/asm/alternative-asm.h
index e2077d343c33..e2077d343c33 100644
--- a/include/asm-x86/alternative-asm.h
+++ b/arch/x86/include/asm/alternative-asm.h
diff --git a/include/asm-x86/alternative.h b/arch/x86/include/asm/alternative.h
index 22d3c9862bf3..f6aa18eadf71 100644
--- a/include/asm-x86/alternative.h
+++ b/arch/x86/include/asm/alternative.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__ALTERNATIVE_H
-#define ASM_X86__ALTERNATIVE_H
+#ifndef _ASM_X86_ALTERNATIVE_H
+#define _ASM_X86_ALTERNATIVE_H
 
 #include <linux/types.h>
 #include <linux/stddef.h>
@@ -180,4 +180,4 @@ extern void add_nops(void *insns, unsigned int len);
 extern void *text_poke(void *addr, const void *opcode, size_t len);
 extern void *text_poke_early(void *addr, const void *opcode, size_t len);
 
-#endif /* ASM_X86__ALTERNATIVE_H */
+#endif /* _ASM_X86_ALTERNATIVE_H */
diff --git a/include/asm-x86/amd_iommu.h b/arch/x86/include/asm/amd_iommu.h
index 041d0db7da27..f712344329bc 100644
--- a/include/asm-x86/amd_iommu.h
+++ b/arch/x86/include/asm/amd_iommu.h
@@ -17,8 +17,8 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
-#ifndef ASM_X86__AMD_IOMMU_H
-#define ASM_X86__AMD_IOMMU_H
+#ifndef _ASM_X86_AMD_IOMMU_H
+#define _ASM_X86_AMD_IOMMU_H
 
 #include <linux/irqreturn.h>
 
@@ -32,4 +32,4 @@ static inline int amd_iommu_init(void) { return -ENODEV; }
 static inline void amd_iommu_detect(void) { }
 #endif
 
-#endif /* ASM_X86__AMD_IOMMU_H */
+#endif /* _ASM_X86_AMD_IOMMU_H */
diff --git a/include/asm-x86/amd_iommu_types.h b/arch/x86/include/asm/amd_iommu_types.h
index b3085869a17b..1a30c0440c6b 100644
--- a/include/asm-x86/amd_iommu_types.h
+++ b/arch/x86/include/asm/amd_iommu_types.h
@@ -17,8 +17,8 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
-#ifndef ASM_X86__AMD_IOMMU_TYPES_H
-#define ASM_X86__AMD_IOMMU_TYPES_H
+#ifndef _ASM_X86_AMD_IOMMU_TYPES_H
+#define _ASM_X86_AMD_IOMMU_TYPES_H
 
 #include <linux/types.h>
 #include <linux/list.h>
@@ -401,4 +401,4 @@ static inline u16 calc_devid(u8 bus, u8 devfn)
 	return (((u16)bus) << 8) | devfn;
 }
 
-#endif /* ASM_X86__AMD_IOMMU_TYPES_H */
+#endif /* _ASM_X86_AMD_IOMMU_TYPES_H */
diff --git a/include/asm-x86/apic.h b/arch/x86/include/asm/apic.h
index ef1d72dbdfe0..3b1510b4fc57 100644
--- a/include/asm-x86/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__APIC_H
-#define ASM_X86__APIC_H
+#ifndef _ASM_X86_APIC_H
+#define _ASM_X86_APIC_H
 
 #include <linux/pm.h>
 #include <linux/delay.h>
@@ -196,4 +196,4 @@ static inline void init_apic_mappings(void) { }
 
 #endif /* !CONFIG_X86_LOCAL_APIC */
 
-#endif /* ASM_X86__APIC_H */
+#endif /* _ASM_X86_APIC_H */
diff --git a/include/asm-x86/apicdef.h b/arch/x86/include/asm/apicdef.h
index b922c85ac91d..63134e31e8b9 100644
--- a/include/asm-x86/apicdef.h
+++ b/arch/x86/include/asm/apicdef.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__APICDEF_H
-#define ASM_X86__APICDEF_H
+#ifndef _ASM_X86_APICDEF_H
+#define _ASM_X86_APICDEF_H
 
 /*
  * Constants for various Intel APICs. (local APIC, IOAPIC, etc.)
@@ -414,4 +414,4 @@ struct local_apic {
 #else
  #define BAD_APICID 0xFFFFu
 #endif
-#endif /* ASM_X86__APICDEF_H */
+#endif /* _ASM_X86_APICDEF_H */
diff --git a/include/asm-x86/arch_hooks.h b/arch/x86/include/asm/arch_hooks.h
index de4596b24c23..cbd4957838a6 100644
--- a/include/asm-x86/arch_hooks.h
+++ b/arch/x86/include/asm/arch_hooks.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__ARCH_HOOKS_H
-#define ASM_X86__ARCH_HOOKS_H
+#ifndef _ASM_X86_ARCH_HOOKS_H
+#define _ASM_X86_ARCH_HOOKS_H
 
 #include <linux/interrupt.h>
 
@@ -23,4 +23,4 @@ extern void pre_time_init_hook(void);
 extern void time_init_hook(void);
 extern void mca_nmi_hook(void);
 
-#endif /* ASM_X86__ARCH_HOOKS_H */
+#endif /* _ASM_X86_ARCH_HOOKS_H */
diff --git a/include/asm-x86/asm.h b/arch/x86/include/asm/asm.h
index e1355f44d7c3..56be78f582f0 100644
--- a/include/asm-x86/asm.h
+++ b/arch/x86/include/asm/asm.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__ASM_H
-#define ASM_X86__ASM_H
+#ifndef _ASM_X86_ASM_H
+#define _ASM_X86_ASM_H
 
 #ifdef __ASSEMBLY__
 # define __ASM_FORM(x)	x
@@ -44,4 +44,4 @@
 	_ASM_PTR #from "," #to "\n" \
 	" .previous\n"
 
-#endif /* ASM_X86__ASM_H */
+#endif /* _ASM_X86_ASM_H */
diff --git a/include/asm-x86/atomic.h b/arch/x86/include/asm/atomic.h
index 4e1b8873c474..4e1b8873c474 100644
--- a/include/asm-x86/atomic.h
+++ b/arch/x86/include/asm/atomic.h
diff --git a/include/asm-x86/atomic_32.h b/arch/x86/include/asm/atomic_32.h
index 14d3f0beb889..ad5b9f6ecddf 100644
--- a/include/asm-x86/atomic_32.h
+++ b/arch/x86/include/asm/atomic_32.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__ATOMIC_32_H
-#define ASM_X86__ATOMIC_32_H
+#ifndef _ASM_X86_ATOMIC_32_H
+#define _ASM_X86_ATOMIC_32_H
 
 #include <linux/compiler.h>
 #include <asm/processor.h>
@@ -256,4 +256,4 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
 #define smp_mb__after_atomic_inc()	barrier()
 
 #include <asm-generic/atomic.h>
-#endif /* ASM_X86__ATOMIC_32_H */
+#endif /* _ASM_X86_ATOMIC_32_H */
diff --git a/include/asm-x86/atomic_64.h b/arch/x86/include/asm/atomic_64.h
index 2cb218c4a356..279d2a731f3f 100644
--- a/include/asm-x86/atomic_64.h
+++ b/arch/x86/include/asm/atomic_64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__ATOMIC_64_H
-#define ASM_X86__ATOMIC_64_H
+#ifndef _ASM_X86_ATOMIC_64_H
+#define _ASM_X86_ATOMIC_64_H
 
 #include <asm/alternative.h>
 #include <asm/cmpxchg.h>
@@ -470,4 +470,4 @@ static inline void atomic_or_long(unsigned long *v1, unsigned long v2)
 #define smp_mb__after_atomic_inc()	barrier()
 
 #include <asm-generic/atomic.h>
-#endif /* ASM_X86__ATOMIC_64_H */
+#endif /* _ASM_X86_ATOMIC_64_H */
diff --git a/include/asm-x86/auxvec.h b/arch/x86/include/asm/auxvec.h
index 12c7cac74202..1316b4c35425 100644
--- a/include/asm-x86/auxvec.h
+++ b/arch/x86/include/asm/auxvec.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__AUXVEC_H
-#define ASM_X86__AUXVEC_H
+#ifndef _ASM_X86_AUXVEC_H
+#define _ASM_X86_AUXVEC_H
 /*
  * Architecture-neutral AT_ values in 0-17, leave some room
  * for more of them, start the x86-specific ones at 32.
@@ -9,4 +9,4 @@
 #endif
 #define AT_SYSINFO_EHDR		33
 
-#endif /* ASM_X86__AUXVEC_H */
+#endif /* _ASM_X86_AUXVEC_H */
diff --git a/include/asm-x86/bigsmp/apic.h b/arch/x86/include/asm/bigsmp/apic.h
index 1d9543b9d358..1d9543b9d358 100644
--- a/include/asm-x86/bigsmp/apic.h
+++ b/arch/x86/include/asm/bigsmp/apic.h
diff --git a/include/asm-x86/bigsmp/apicdef.h b/arch/x86/include/asm/bigsmp/apicdef.h
index 392c3f5ef2fe..392c3f5ef2fe 100644
--- a/include/asm-x86/bigsmp/apicdef.h
+++ b/arch/x86/include/asm/bigsmp/apicdef.h
diff --git a/include/asm-x86/bigsmp/ipi.h b/arch/x86/include/asm/bigsmp/ipi.h
index 9404c535b7ec..9404c535b7ec 100644
--- a/include/asm-x86/bigsmp/ipi.h
+++ b/arch/x86/include/asm/bigsmp/ipi.h
diff --git a/include/asm-x86/bios_ebda.h b/arch/x86/include/asm/bios_ebda.h
index 79b4b88505d7..3c7521063d3f 100644
--- a/include/asm-x86/bios_ebda.h
+++ b/arch/x86/include/asm/bios_ebda.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__BIOS_EBDA_H
-#define ASM_X86__BIOS_EBDA_H
+#ifndef _ASM_X86_BIOS_EBDA_H
+#define _ASM_X86_BIOS_EBDA_H
 
 #include <asm/io.h>
 
@@ -33,4 +33,4 @@ static inline void start_periodic_check_for_corruption(void)
 }
 #endif
 
-#endif /* ASM_X86__BIOS_EBDA_H */
+#endif /* _ASM_X86_BIOS_EBDA_H */
diff --git a/include/asm-x86/bitops.h b/arch/x86/include/asm/bitops.h
index 451a74762bd4..360010322711 100644
--- a/include/asm-x86/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__BITOPS_H
-#define ASM_X86__BITOPS_H
+#ifndef _ASM_X86_BITOPS_H
+#define _ASM_X86_BITOPS_H
 
 /*
  * Copyright 1992, Linus Torvalds.
@@ -448,4 +448,4 @@ static inline int fls(int x)
 #include <asm-generic/bitops/minix.h>
 
 #endif /* __KERNEL__ */
-#endif /* ASM_X86__BITOPS_H */
+#endif /* _ASM_X86_BITOPS_H */
diff --git a/include/asm-x86/boot.h b/arch/x86/include/asm/boot.h
index 1d63bd5d5946..dd61616cb73d 100644
--- a/include/asm-x86/boot.h
+++ b/arch/x86/include/asm/boot.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__BOOT_H
-#define ASM_X86__BOOT_H
+#ifndef _ASM_X86_BOOT_H
+#define _ASM_X86_BOOT_H
 
 /* Don't touch these, unless you really know what you're doing. */
 #define DEF_SYSSEG	0x1000
@@ -23,4 +23,4 @@
 #define BOOT_STACK_SIZE	0x1000
 #endif
 
-#endif /* ASM_X86__BOOT_H */
+#endif /* _ASM_X86_BOOT_H */
diff --git a/include/asm-x86/bootparam.h b/arch/x86/include/asm/bootparam.h
index ccf027e2d97d..433adaebf9b6 100644
--- a/include/asm-x86/bootparam.h
+++ b/arch/x86/include/asm/bootparam.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__BOOTPARAM_H
-#define ASM_X86__BOOTPARAM_H
+#ifndef _ASM_X86_BOOTPARAM_H
+#define _ASM_X86_BOOTPARAM_H
 
 #include <linux/types.h>
 #include <linux/screen_info.h>
@@ -108,4 +108,4 @@ struct boot_params {
 	__u8  _pad9[276];				/* 0xeec */
 } __attribute__((packed));
 
-#endif /* ASM_X86__BOOTPARAM_H */
+#endif /* _ASM_X86_BOOTPARAM_H */
diff --git a/include/asm-x86/bug.h b/arch/x86/include/asm/bug.h
index 91ad43a54c47..3def2065fcea 100644
--- a/include/asm-x86/bug.h
+++ b/arch/x86/include/asm/bug.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__BUG_H
-#define ASM_X86__BUG_H
+#ifndef _ASM_X86_BUG_H
+#define _ASM_X86_BUG_H
 
 #ifdef CONFIG_BUG
 #define HAVE_ARCH_BUG
@@ -36,4 +36,4 @@ do {								\
 #endif /* !CONFIG_BUG */
 
 #include <asm-generic/bug.h>
-#endif /* ASM_X86__BUG_H */
+#endif /* _ASM_X86_BUG_H */
diff --git a/include/asm-x86/bugs.h b/arch/x86/include/asm/bugs.h
index dc604985f2ad..08abf639075f 100644
--- a/include/asm-x86/bugs.h
+++ b/arch/x86/include/asm/bugs.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__BUGS_H
-#define ASM_X86__BUGS_H
+#ifndef _ASM_X86_BUGS_H
+#define _ASM_X86_BUGS_H
 
 extern void check_bugs(void);
 
@@ -9,4 +9,4 @@ int ppro_with_ram_bug(void);
 static inline int ppro_with_ram_bug(void) { return 0; }
 #endif
 
-#endif /* ASM_X86__BUGS_H */
+#endif /* _ASM_X86_BUGS_H */
diff --git a/include/asm-x86/byteorder.h b/arch/x86/include/asm/byteorder.h
index 722f27d68105..e02ae2d89acf 100644
--- a/include/asm-x86/byteorder.h
+++ b/arch/x86/include/asm/byteorder.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__BYTEORDER_H
-#define ASM_X86__BYTEORDER_H
+#ifndef _ASM_X86_BYTEORDER_H
+#define _ASM_X86_BYTEORDER_H
 
 #include <asm/types.h>
 #include <linux/compiler.h>
@@ -78,4 +78,4 @@ static inline __attribute_const__ __u32 ___arch__swab32(__u32 x)
 
 #include <linux/byteorder/little_endian.h>
 
-#endif /* ASM_X86__BYTEORDER_H */
+#endif /* _ASM_X86_BYTEORDER_H */
diff --git a/include/asm-x86/cache.h b/arch/x86/include/asm/cache.h
index ea3f1cc06a97..5d367caa0e36 100644
--- a/include/asm-x86/cache.h
+++ b/arch/x86/include/asm/cache.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__CACHE_H
-#define ASM_X86__CACHE_H
+#ifndef _ASM_X86_CACHE_H
+#define _ASM_X86_CACHE_H
 
 /* L1 cache line size */
 #define L1_CACHE_SHIFT	(CONFIG_X86_L1_CACHE_SHIFT)
@@ -17,4 +17,4 @@
 #endif
 #endif
 
-#endif /* ASM_X86__CACHE_H */
+#endif /* _ASM_X86_CACHE_H */
diff --git a/include/asm-x86/cacheflush.h b/arch/x86/include/asm/cacheflush.h
index 68840ef1b35a..2f8466540fb5 100644
--- a/include/asm-x86/cacheflush.h
+++ b/arch/x86/include/asm/cacheflush.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__CACHEFLUSH_H
-#define ASM_X86__CACHEFLUSH_H
+#ifndef _ASM_X86_CACHEFLUSH_H
+#define _ASM_X86_CACHEFLUSH_H
 
 /* Keep includes the same across arches.  */
 #include <linux/mm.h>
@@ -115,4 +115,4 @@ static inline int rodata_test(void)
 }
 #endif
 
-#endif /* ASM_X86__CACHEFLUSH_H */
+#endif /* _ASM_X86_CACHEFLUSH_H */
diff --git a/include/asm-x86/calgary.h b/arch/x86/include/asm/calgary.h
index 933fd272f826..b03bedb62aa7 100644
--- a/include/asm-x86/calgary.h
+++ b/arch/x86/include/asm/calgary.h
@@ -21,8 +21,8 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
-#ifndef ASM_X86__CALGARY_H
-#define ASM_X86__CALGARY_H
+#ifndef _ASM_X86_CALGARY_H
+#define _ASM_X86_CALGARY_H
 
 #include <linux/spinlock.h>
 #include <linux/device.h>
@@ -69,4 +69,4 @@ static inline int calgary_iommu_init(void) { return 1; }
 static inline void detect_calgary(void) { return; }
 #endif
 
-#endif /* ASM_X86__CALGARY_H */
+#endif /* _ASM_X86_CALGARY_H */
diff --git a/include/asm-x86/calling.h b/arch/x86/include/asm/calling.h
index 2bc162e0ec6e..2bc162e0ec6e 100644
--- a/include/asm-x86/calling.h
+++ b/arch/x86/include/asm/calling.h
diff --git a/include/asm-x86/checksum.h b/arch/x86/include/asm/checksum.h
index 848850fd7d62..848850fd7d62 100644
--- a/include/asm-x86/checksum.h
+++ b/arch/x86/include/asm/checksum.h
diff --git a/include/asm-x86/checksum_32.h b/arch/x86/include/asm/checksum_32.h
index d041e8cda227..7c5ef8b14d92 100644
--- a/include/asm-x86/checksum_32.h
+++ b/arch/x86/include/asm/checksum_32.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__CHECKSUM_32_H
-#define ASM_X86__CHECKSUM_32_H
+#ifndef _ASM_X86_CHECKSUM_32_H
+#define _ASM_X86_CHECKSUM_32_H
 
 #include <linux/in6.h>
 
@@ -186,4 +186,4 @@ static inline __wsum csum_and_copy_to_user(const void *src,
 	return (__force __wsum)-1; /* invalid checksum */
 }
 
-#endif /* ASM_X86__CHECKSUM_32_H */
+#endif /* _ASM_X86_CHECKSUM_32_H */
diff --git a/include/asm-x86/checksum_64.h b/arch/x86/include/asm/checksum_64.h
index 110f403beb89..9bfdc41629ec 100644
--- a/include/asm-x86/checksum_64.h
+++ b/arch/x86/include/asm/checksum_64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__CHECKSUM_64_H
-#define ASM_X86__CHECKSUM_64_H
+#ifndef _ASM_X86_CHECKSUM_64_H
+#define _ASM_X86_CHECKSUM_64_H
 
 /*
  * Checksums for x86-64
@@ -188,4 +188,4 @@ static inline unsigned add32_with_carry(unsigned a, unsigned b)
 	return a;
 }
 
-#endif /* ASM_X86__CHECKSUM_64_H */
+#endif /* _ASM_X86_CHECKSUM_64_H */
diff --git a/include/asm-x86/cmpxchg.h b/arch/x86/include/asm/cmpxchg.h
index a460fa088d4c..a460fa088d4c 100644
--- a/include/asm-x86/cmpxchg.h
+++ b/arch/x86/include/asm/cmpxchg.h
diff --git a/include/asm-x86/cmpxchg_32.h b/arch/x86/include/asm/cmpxchg_32.h
index 0622e45cdf7c..82ceb788a981 100644
--- a/include/asm-x86/cmpxchg_32.h
+++ b/arch/x86/include/asm/cmpxchg_32.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__CMPXCHG_32_H
-#define ASM_X86__CMPXCHG_32_H
+#ifndef _ASM_X86_CMPXCHG_32_H
+#define _ASM_X86_CMPXCHG_32_H
 
 #include <linux/bitops.h> /* for LOCK_PREFIX */
 
@@ -341,4 +341,4 @@ extern unsigned long long cmpxchg_486_u64(volatile void *, u64, u64);
 
 #endif
 
-#endif /* ASM_X86__CMPXCHG_32_H */
+#endif /* _ASM_X86_CMPXCHG_32_H */
diff --git a/include/asm-x86/cmpxchg_64.h b/arch/x86/include/asm/cmpxchg_64.h
index 63c1a5e61b99..52de72e0de8c 100644
--- a/include/asm-x86/cmpxchg_64.h
+++ b/arch/x86/include/asm/cmpxchg_64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__CMPXCHG_64_H
-#define ASM_X86__CMPXCHG_64_H
+#ifndef _ASM_X86_CMPXCHG_64_H
+#define _ASM_X86_CMPXCHG_64_H
 
 #include <asm/alternative.h> /* Provides LOCK_PREFIX */
 
@@ -182,4 +182,4 @@ static inline unsigned long __cmpxchg_local(volatile void *ptr,
 	cmpxchg_local((ptr), (o), (n));					\
 })
 
-#endif /* ASM_X86__CMPXCHG_64_H */
+#endif /* _ASM_X86_CMPXCHG_64_H */
diff --git a/include/asm-x86/compat.h b/arch/x86/include/asm/compat.h
index 6732b150949e..9a9c7bdc923d 100644
--- a/include/asm-x86/compat.h
+++ b/arch/x86/include/asm/compat.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__COMPAT_H
-#define ASM_X86__COMPAT_H
+#ifndef _ASM_X86_COMPAT_H
+#define _ASM_X86_COMPAT_H
 
 /*
  * Architecture specific compatibility types
@@ -215,4 +215,4 @@ static inline int is_compat_task(void)
 	return current_thread_info()->status & TS_COMPAT;
 }
 
-#endif /* ASM_X86__COMPAT_H */
+#endif /* _ASM_X86_COMPAT_H */
diff --git a/include/asm-x86/cpu.h b/arch/x86/include/asm/cpu.h
index 83a115083f0d..bae482df6039 100644
--- a/include/asm-x86/cpu.h
+++ b/arch/x86/include/asm/cpu.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__CPU_H
-#define ASM_X86__CPU_H
+#ifndef _ASM_X86_CPU_H
+#define _ASM_X86_CPU_H
 
 #include <linux/device.h>
 #include <linux/cpu.h>
@@ -17,4 +17,4 @@ extern void arch_unregister_cpu(int);
 #endif
 
 DECLARE_PER_CPU(int, cpu_state);
-#endif /* ASM_X86__CPU_H */
+#endif /* _ASM_X86_CPU_H */
diff --git a/include/asm-x86/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index adfeae6586e1..f73e95d75b45 100644
--- a/include/asm-x86/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -1,8 +1,8 @@
 /*
  * Defines x86 CPU feature bits
  */
-#ifndef ASM_X86__CPUFEATURE_H
-#define ASM_X86__CPUFEATURE_H
+#ifndef _ASM_X86_CPUFEATURE_H
+#define _ASM_X86_CPUFEATURE_H
 
 #include <asm/required-features.h>
 
@@ -268,4 +268,4 @@ extern const char * const x86_power_flags[32];
 
 #endif /* defined(__KERNEL__) && !defined(__ASSEMBLY__) */
 
-#endif /* ASM_X86__CPUFEATURE_H */
+#endif /* _ASM_X86_CPUFEATURE_H */
diff --git a/include/asm-x86/cputime.h b/arch/x86/include/asm/cputime.h
index 6d68ad7e0ea3..6d68ad7e0ea3 100644
--- a/include/asm-x86/cputime.h
+++ b/arch/x86/include/asm/cputime.h
diff --git a/include/asm-x86/current.h b/arch/x86/include/asm/current.h
index a863ead856f3..0930b4f8d672 100644
--- a/include/asm-x86/current.h
+++ b/arch/x86/include/asm/current.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__CURRENT_H
-#define ASM_X86__CURRENT_H
+#ifndef _ASM_X86_CURRENT_H
+#define _ASM_X86_CURRENT_H
 
 #ifdef CONFIG_X86_32
 #include <linux/compiler.h>
@@ -36,4 +36,4 @@ static __always_inline struct task_struct *get_current(void)
 
 #define current get_current()
 
-#endif /* ASM_X86__CURRENT_H */
+#endif /* _ASM_X86_CURRENT_H */
diff --git a/include/asm-x86/debugreg.h b/arch/x86/include/asm/debugreg.h
index ecb6907c3ea4..3ea6f37be9e2 100644
--- a/include/asm-x86/debugreg.h
+++ b/arch/x86/include/asm/debugreg.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__DEBUGREG_H
-#define ASM_X86__DEBUGREG_H
+#ifndef _ASM_X86_DEBUGREG_H
+#define _ASM_X86_DEBUGREG_H
 
 
 /* Indicate the register numbers for a number of the specific
@@ -67,4 +67,4 @@
 #define DR_LOCAL_SLOWDOWN (0x100)   /* Local slow the pipeline */
 #define DR_GLOBAL_SLOWDOWN (0x200)  /* Global slow the pipeline */
 
-#endif /* ASM_X86__DEBUGREG_H */
+#endif /* _ASM_X86_DEBUGREG_H */
diff --git a/include/asm-x86/delay.h b/arch/x86/include/asm/delay.h
index 8a0da95b4fc5..409a649204aa 100644
--- a/include/asm-x86/delay.h
+++ b/arch/x86/include/asm/delay.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__DELAY_H
-#define ASM_X86__DELAY_H
+#ifndef _ASM_X86_DELAY_H
+#define _ASM_X86_DELAY_H
 
 /*
  * Copyright (C) 1993 Linus Torvalds
@@ -28,4 +28,4 @@ extern void __delay(unsigned long loops);
 
 void use_tsc_delay(void);
 
-#endif /* ASM_X86__DELAY_H */
+#endif /* _ASM_X86_DELAY_H */
diff --git a/include/asm-x86/desc.h b/arch/x86/include/asm/desc.h
index f06adac7938c..e6b82b17b072 100644
--- a/include/asm-x86/desc.h
+++ b/arch/x86/include/asm/desc.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__DESC_H
-#define ASM_X86__DESC_H
+#ifndef _ASM_X86_DESC_H
+#define _ASM_X86_DESC_H
 
 #ifndef __ASSEMBLY__
 #include <asm/desc_defs.h>
@@ -406,4 +406,4 @@ static inline void set_system_intr_gate_ist(int n, void *addr, unsigned ist)
 
 #endif /* __ASSEMBLY__ */
 
-#endif /* ASM_X86__DESC_H */
+#endif /* _ASM_X86_DESC_H */
diff --git a/include/asm-x86/desc_defs.h b/arch/x86/include/asm/desc_defs.h
index b881db664b46..a6adefa28b94 100644
--- a/include/asm-x86/desc_defs.h
+++ b/arch/x86/include/asm/desc_defs.h
@@ -1,6 +1,6 @@
 /* Written 2000 by Andi Kleen */
-#ifndef ASM_X86__DESC_DEFS_H
-#define ASM_X86__DESC_DEFS_H
+#ifndef _ASM_X86_DESC_DEFS_H
+#define _ASM_X86_DESC_DEFS_H
 
 /*
  * Segment descriptor structure definitions, usable from both x86_64 and i386
@@ -92,4 +92,4 @@ struct desc_ptr {
 
 #endif /* !__ASSEMBLY__ */
 
-#endif /* ASM_X86__DESC_DEFS_H */
+#endif /* _ASM_X86_DESC_DEFS_H */
diff --git a/include/asm-x86/device.h b/arch/x86/include/asm/device.h
index 1bece04c7d9d..3c034f48fdb0 100644
--- a/include/asm-x86/device.h
+++ b/arch/x86/include/asm/device.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__DEVICE_H
-#define ASM_X86__DEVICE_H
+#ifndef _ASM_X86_DEVICE_H
+#define _ASM_X86_DEVICE_H
 
 struct dev_archdata {
 #ifdef CONFIG_ACPI
@@ -13,4 +13,4 @@ struct dma_mapping_ops *dma_ops;
 #endif
 };
 
-#endif /* ASM_X86__DEVICE_H */
+#endif /* _ASM_X86_DEVICE_H */
diff --git a/include/asm-x86/div64.h b/arch/x86/include/asm/div64.h
index f9530f23f1d6..9a2d644c08ef 100644
--- a/include/asm-x86/div64.h
+++ b/arch/x86/include/asm/div64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__DIV64_H
-#define ASM_X86__DIV64_H
+#ifndef _ASM_X86_DIV64_H
+#define _ASM_X86_DIV64_H
 
 #ifdef CONFIG_X86_32
 
@@ -57,4 +57,4 @@ static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder)
 # include <asm-generic/div64.h>
 #endif /* CONFIG_X86_32 */
 
-#endif /* ASM_X86__DIV64_H */
+#endif /* _ASM_X86_DIV64_H */
diff --git a/include/asm-x86/dma-mapping.h b/arch/x86/include/asm/dma-mapping.h
index 219c33d6361c..4a5397bfce27 100644
--- a/include/asm-x86/dma-mapping.h
+++ b/arch/x86/include/asm/dma-mapping.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__DMA_MAPPING_H
-#define ASM_X86__DMA_MAPPING_H
+#ifndef _ASM_X86_DMA_MAPPING_H
+#define _ASM_X86_DMA_MAPPING_H
 
 /*
  * IOMMU interface. See Documentation/DMA-mapping.txt and DMA-API.txt for
@@ -65,7 +65,7 @@ static inline struct dma_mapping_ops *get_dma_ops(struct device *dev)
 		return dma_ops;
 	else
 		return dev->archdata.dma_ops;
-#endif /* ASM_X86__DMA_MAPPING_H */
+#endif /* _ASM_X86_DMA_MAPPING_H */
 }
 
 /* Make sure we keep the same behaviour */
diff --git a/include/asm-x86/dma.h b/arch/x86/include/asm/dma.h
index c9f7a4eec555..ca1098a7e580 100644
--- a/include/asm-x86/dma.h
+++ b/arch/x86/include/asm/dma.h
@@ -5,8 +5,8 @@
  * and John Boyd, Nov. 1992.
  */
 
-#ifndef ASM_X86__DMA_H
-#define ASM_X86__DMA_H
+#ifndef _ASM_X86_DMA_H
+#define _ASM_X86_DMA_H
 
 #include <linux/spinlock.h>	/* And spinlocks */
 #include <asm/io.h>		/* need byte IO */
@@ -315,4 +315,4 @@ extern int isa_dma_bridge_buggy;
 #define isa_dma_bridge_buggy	(0)
 #endif
 
-#endif /* ASM_X86__DMA_H */
+#endif /* _ASM_X86_DMA_H */
diff --git a/include/asm-x86/dmi.h b/arch/x86/include/asm/dmi.h
index 1cff6fe81fa5..bc68212c6bc0 100644
--- a/include/asm-x86/dmi.h
+++ b/arch/x86/include/asm/dmi.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__DMI_H
-#define ASM_X86__DMI_H
+#ifndef _ASM_X86_DMI_H
+#define _ASM_X86_DMI_H
 
 #include <asm/io.h>
 
@@ -23,4 +23,4 @@ static inline void *dmi_alloc(unsigned len)
 #define dmi_ioremap early_ioremap
 #define dmi_iounmap early_iounmap
 
-#endif /* ASM_X86__DMI_H */
+#endif /* _ASM_X86_DMI_H */
diff --git a/include/asm-x86/ds.h b/arch/x86/include/asm/ds.h
index c3c953a45b21..72c5a190bf48 100644
--- a/include/asm-x86/ds.h
+++ b/arch/x86/include/asm/ds.h
@@ -20,8 +20,8 @@
  * Markus Metzger <markus.t.metzger@intel.com>, 2007-2008
  */
 
-#ifndef ASM_X86__DS_H
-#define ASM_X86__DS_H
+#ifndef _ASM_X86_DS_H
+#define _ASM_X86_DS_H
 
 #ifdef CONFIG_X86_DS
 
@@ -235,4 +235,4 @@ extern void ds_free(struct ds_context *context);
 #define ds_init_intel(config) do {} while (0)
 
 #endif /* CONFIG_X86_DS */
-#endif /* ASM_X86__DS_H */
+#endif /* _ASM_X86_DS_H */
diff --git a/include/asm-x86/dwarf2.h b/arch/x86/include/asm/dwarf2.h
index 21d1bc32ad7c..804b6e6be929 100644
--- a/include/asm-x86/dwarf2.h
+++ b/arch/x86/include/asm/dwarf2.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__DWARF2_H
-#define ASM_X86__DWARF2_H
+#ifndef _ASM_X86_DWARF2_H
+#define _ASM_X86_DWARF2_H
 
 #ifndef __ASSEMBLY__
 #warning "asm/dwarf2.h should be only included in pure assembly files"
@@ -58,4 +58,4 @@
 
 #endif
 
-#endif /* ASM_X86__DWARF2_H */
+#endif /* _ASM_X86_DWARF2_H */
diff --git a/include/asm-x86/e820.h b/arch/x86/include/asm/e820.h
index 5abbdec06bd2..3d8ceddbd407 100644
--- a/include/asm-x86/e820.h
+++ b/arch/x86/include/asm/e820.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__E820_H
-#define ASM_X86__E820_H
+#ifndef _ASM_X86_E820_H
+#define _ASM_X86_E820_H
 #define E820MAP	0x2d0		/* our map */
 #define E820MAX	128		/* number of entries in E820MAP */
 
@@ -143,4 +143,4 @@ extern char *memory_setup(void);
 #define HIGH_MEMORY	(1024*1024)
 #endif /* __KERNEL__ */
 
-#endif /* ASM_X86__E820_H */
+#endif /* _ASM_X86_E820_H */
diff --git a/include/asm-x86/edac.h b/arch/x86/include/asm/edac.h
index 9493c5b27bbd..e9b57ecc70c5 100644
--- a/include/asm-x86/edac.h
+++ b/arch/x86/include/asm/edac.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__EDAC_H
-#define ASM_X86__EDAC_H
+#ifndef _ASM_X86_EDAC_H
+#define _ASM_X86_EDAC_H
 
 /* ECC atomic, DMA, SMP and interrupt safe scrub function */
 
@@ -15,4 +15,4 @@ static inline void atomic_scrub(void *va, u32 size)
 		asm volatile("lock; addl $0, %0"::"m" (*virt_addr));
 }
 
-#endif /* ASM_X86__EDAC_H */
+#endif /* _ASM_X86_EDAC_H */
diff --git a/include/asm-x86/efi.h b/arch/x86/include/asm/efi.h
index 313438e63348..a2e545c91c35 100644
--- a/include/asm-x86/efi.h
+++ b/arch/x86/include/asm/efi.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__EFI_H
-#define ASM_X86__EFI_H
+#ifndef _ASM_X86_EFI_H
+#define _ASM_X86_EFI_H
 
 #ifdef CONFIG_X86_32
 
@@ -107,4 +107,4 @@ extern void efi_call_phys_epilog(void);
 #define efi_call6(_f, _a1, _a2, _a3, _a4, _a5, _a6)	(-ENOSYS)
 #endif /* CONFIG_EFI */
 
-#endif /* ASM_X86__EFI_H */
+#endif /* _ASM_X86_EFI_H */
diff --git a/include/asm-x86/elf.h b/arch/x86/include/asm/elf.h
index 26bc15f01e78..40ca1bea7916 100644
--- a/include/asm-x86/elf.h
+++ b/arch/x86/include/asm/elf.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__ELF_H
-#define ASM_X86__ELF_H
+#ifndef _ASM_X86_ELF_H
+#define _ASM_X86_ELF_H
 
 /*
  * ELF register definitions..
@@ -333,4 +333,4 @@ extern int syscall32_setup_pages(struct linux_binprm *, int exstack);
 extern unsigned long arch_randomize_brk(struct mm_struct *mm);
 #define arch_randomize_brk arch_randomize_brk
 
-#endif /* ASM_X86__ELF_H */
+#endif /* _ASM_X86_ELF_H */
diff --git a/include/asm-x86/emergency-restart.h b/arch/x86/include/asm/emergency-restart.h
index 190d0d8b71e3..94826cf87455 100644
--- a/include/asm-x86/emergency-restart.h
+++ b/arch/x86/include/asm/emergency-restart.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__EMERGENCY_RESTART_H
-#define ASM_X86__EMERGENCY_RESTART_H
+#ifndef _ASM_X86_EMERGENCY_RESTART_H
+#define _ASM_X86_EMERGENCY_RESTART_H
 
 enum reboot_type {
 	BOOT_TRIPLE = 't',
@@ -15,4 +15,4 @@ extern enum reboot_type reboot_type;
 
 extern void machine_emergency_restart(void);
 
-#endif /* ASM_X86__EMERGENCY_RESTART_H */
+#endif /* _ASM_X86_EMERGENCY_RESTART_H */
diff --git a/include/asm-x86/errno.h b/arch/x86/include/asm/errno.h
index 4c82b503d92f..4c82b503d92f 100644
--- a/include/asm-x86/errno.h
+++ b/arch/x86/include/asm/errno.h
diff --git a/include/asm-x86/es7000/apic.h b/arch/x86/include/asm/es7000/apic.h
index 380f0b4f17ed..380f0b4f17ed 100644
--- a/include/asm-x86/es7000/apic.h
+++ b/arch/x86/include/asm/es7000/apic.h
diff --git a/include/asm-x86/es7000/apicdef.h b/arch/x86/include/asm/es7000/apicdef.h
index 8b234a3cb851..8b234a3cb851 100644
--- a/include/asm-x86/es7000/apicdef.h
+++ b/arch/x86/include/asm/es7000/apicdef.h
diff --git a/include/asm-x86/es7000/ipi.h b/arch/x86/include/asm/es7000/ipi.h
index 632a955fcc0a..632a955fcc0a 100644
--- a/include/asm-x86/es7000/ipi.h
+++ b/arch/x86/include/asm/es7000/ipi.h
diff --git a/include/asm-x86/es7000/mpparse.h b/arch/x86/include/asm/es7000/mpparse.h
index ed5a3caae141..ed5a3caae141 100644
--- a/include/asm-x86/es7000/mpparse.h
+++ b/arch/x86/include/asm/es7000/mpparse.h
diff --git a/include/asm-x86/es7000/wakecpu.h b/arch/x86/include/asm/es7000/wakecpu.h
index 3ffc5a7bf667..3ffc5a7bf667 100644
--- a/include/asm-x86/es7000/wakecpu.h
+++ b/arch/x86/include/asm/es7000/wakecpu.h
diff --git a/include/asm-x86/fb.h b/arch/x86/include/asm/fb.h
index aca38dbd9a64..53018464aea6 100644
--- a/include/asm-x86/fb.h
+++ b/arch/x86/include/asm/fb.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__FB_H
-#define ASM_X86__FB_H
+#ifndef _ASM_X86_FB_H
+#define _ASM_X86_FB_H
 
 #include <linux/fb.h>
 #include <linux/fs.h>
@@ -18,4 +18,4 @@ extern int fb_is_primary_device(struct fb_info *info);
 static inline int fb_is_primary_device(struct fb_info *info) { return 0; }
 #endif
 
-#endif /* ASM_X86__FB_H */
+#endif /* _ASM_X86_FB_H */
diff --git a/include/asm-x86/fcntl.h b/arch/x86/include/asm/fcntl.h
index 46ab12db5739..46ab12db5739 100644
--- a/include/asm-x86/fcntl.h
+++ b/arch/x86/include/asm/fcntl.h
diff --git a/include/asm-x86/fixmap.h b/arch/x86/include/asm/fixmap.h
index 78e33a1bc591..8668a94f850e 100644
--- a/include/asm-x86/fixmap.h
+++ b/arch/x86/include/asm/fixmap.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__FIXMAP_H
-#define ASM_X86__FIXMAP_H
+#ifndef _ASM_X86_FIXMAP_H
+#define _ASM_X86_FIXMAP_H
 
 #ifdef CONFIG_X86_32
 # include "fixmap_32.h"
@@ -65,4 +65,4 @@ static inline unsigned long virt_to_fix(const unsigned long vaddr)
 	BUG_ON(vaddr >= FIXADDR_TOP || vaddr < FIXADDR_START);
 	return __virt_to_fix(vaddr);
 }
-#endif /* ASM_X86__FIXMAP_H */
+#endif /* _ASM_X86_FIXMAP_H */
diff --git a/include/asm-x86/fixmap_32.h b/arch/x86/include/asm/fixmap_32.h
index 8844002da0e0..09f29ab5c139 100644
--- a/include/asm-x86/fixmap_32.h
+++ b/arch/x86/include/asm/fixmap_32.h
@@ -10,8 +10,8 @@
  * Support of BIGMEM added by Gerhard Wichert, Siemens AG, July 1999
  */
 
-#ifndef ASM_X86__FIXMAP_32_H
-#define ASM_X86__FIXMAP_32_H
+#ifndef _ASM_X86_FIXMAP_32_H
+#define _ASM_X86_FIXMAP_32_H
 
 
 /* used by vmalloc.c, vsyscall.lds.S.
@@ -120,4 +120,4 @@ extern void reserve_top_address(unsigned long reserve);
 #define FIXADDR_BOOT_START	(FIXADDR_TOP - __FIXADDR_BOOT_SIZE)
 
 #endif /* !__ASSEMBLY__ */
-#endif /* ASM_X86__FIXMAP_32_H */
+#endif /* _ASM_X86_FIXMAP_32_H */
diff --git a/include/asm-x86/fixmap_64.h b/arch/x86/include/asm/fixmap_64.h
index dab4751d1307..00a30ab9b1a5 100644
--- a/include/asm-x86/fixmap_64.h
+++ b/arch/x86/include/asm/fixmap_64.h
@@ -8,8 +8,8 @@
  * Copyright (C) 1998 Ingo Molnar
  */
 
-#ifndef ASM_X86__FIXMAP_64_H
-#define ASM_X86__FIXMAP_64_H
+#ifndef _ASM_X86_FIXMAP_64_H
+#define _ASM_X86_FIXMAP_64_H
 
 #include <linux/kernel.h>
 #include <asm/acpi.h>
@@ -80,4 +80,4 @@ enum fixed_addresses {
 #define FIXADDR_USER_START	((unsigned long)VSYSCALL32_VSYSCALL)
 #define FIXADDR_USER_END	(FIXADDR_USER_START + PAGE_SIZE)
 
-#endif /* ASM_X86__FIXMAP_64_H */
+#endif /* _ASM_X86_FIXMAP_64_H */
diff --git a/include/asm-x86/floppy.h b/arch/x86/include/asm/floppy.h
index 7d83a3a83e37..dbe82a5c5eac 100644
--- a/include/asm-x86/floppy.h
+++ b/arch/x86/include/asm/floppy.h
@@ -7,8 +7,8 @@
  *
  * Copyright (C) 1995
  */
-#ifndef ASM_X86__FLOPPY_H
-#define ASM_X86__FLOPPY_H
+#ifndef _ASM_X86_FLOPPY_H
+#define _ASM_X86_FLOPPY_H
 
 #include <linux/vmalloc.h>
 
@@ -278,4 +278,4 @@ static int FDC2 = -1;
 
 #define EXTRA_FLOPPY_PARAMS
 
-#endif /* ASM_X86__FLOPPY_H */
+#endif /* _ASM_X86_FLOPPY_H */
diff --git a/include/asm-x86/frame.h b/arch/x86/include/asm/frame.h
index 06850a7194e1..06850a7194e1 100644
--- a/include/asm-x86/frame.h
+++ b/arch/x86/include/asm/frame.h
diff --git a/include/asm-x86/ftrace.h b/arch/x86/include/asm/ftrace.h
index 1bb6f9bbe1ab..47f7e65e6c1d 100644
--- a/include/asm-x86/ftrace.h
+++ b/arch/x86/include/asm/ftrace.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__FTRACE_H
-#define ASM_X86__FTRACE_H
+#ifndef _ASM_X86_FTRACE_H
+#define _ASM_X86_FTRACE_H
 
 #ifdef CONFIG_FTRACE
 #define MCOUNT_ADDR		((long)(mcount))
@@ -21,4 +21,4 @@ static inline unsigned long ftrace_call_adjust(unsigned long addr)
 
 #endif /* CONFIG_FTRACE */
 
-#endif /* ASM_X86__FTRACE_H */
+#endif /* _ASM_X86_FTRACE_H */
diff --git a/include/asm-x86/futex.h b/arch/x86/include/asm/futex.h
index 06b924ef6fa5..1f11ce44e956 100644
--- a/include/asm-x86/futex.h
+++ b/arch/x86/include/asm/futex.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__FUTEX_H
-#define ASM_X86__FUTEX_H
+#ifndef _ASM_X86_FUTEX_H
+#define _ASM_X86_FUTEX_H
 
 #ifdef __KERNEL__
 
@@ -137,4 +137,4 @@ static inline int futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval,
 }
 
 #endif
-#endif /* ASM_X86__FUTEX_H */
+#endif /* _ASM_X86_FUTEX_H */
diff --git a/include/asm-x86/gart.h b/arch/x86/include/asm/gart.h
index 605edb39ef9e..74252264433d 100644
--- a/include/asm-x86/gart.h
+++ b/arch/x86/include/asm/gart.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__GART_H
-#define ASM_X86__GART_H
+#ifndef _ASM_X86_GART_H
+#define _ASM_X86_GART_H
 
 #include <asm/e820.h>
 
@@ -70,4 +70,4 @@ static inline int aperture_valid(u64 aper_base, u32 aper_size, u32 min_size)
 	return 1;
 }
 
-#endif /* ASM_X86__GART_H */
+#endif /* _ASM_X86_GART_H */
diff --git a/include/asm-x86/genapic.h b/arch/x86/include/asm/genapic.h
index d48bee663a6f..d48bee663a6f 100644
--- a/include/asm-x86/genapic.h
+++ b/arch/x86/include/asm/genapic.h
diff --git a/include/asm-x86/genapic_32.h b/arch/x86/include/asm/genapic_32.h
index 6fe4f81bfcf9..5cbd4fcc06fd 100644
--- a/include/asm-x86/genapic_32.h
+++ b/arch/x86/include/asm/genapic_32.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__GENAPIC_32_H
-#define ASM_X86__GENAPIC_32_H
+#ifndef _ASM_X86_GENAPIC_32_H
+#define _ASM_X86_GENAPIC_32_H
 
 #include <asm/mpspec.h>
 
@@ -123,4 +123,4 @@ enum uv_system_type {UV_NONE, UV_LEGACY_APIC, UV_X2APIC, UV_NON_UNIQUE_APIC};
 #define uv_system_init()		do {} while (0)
 
 
-#endif /* ASM_X86__GENAPIC_32_H */
+#endif /* _ASM_X86_GENAPIC_32_H */
diff --git a/include/asm-x86/genapic_64.h b/arch/x86/include/asm/genapic_64.h
index ed6a4886c082..13c4e96199ea 100644
--- a/include/asm-x86/genapic_64.h
+++ b/arch/x86/include/asm/genapic_64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__GENAPIC_64_H
-#define ASM_X86__GENAPIC_64_H
+#ifndef _ASM_X86_GENAPIC_64_H
+#define _ASM_X86_GENAPIC_64_H
 
 /*
  * Copyright 2004 James Cleverdon, IBM.
@@ -55,4 +55,4 @@ extern int uv_wakeup_secondary(int phys_apicid, unsigned int start_rip);
 
 extern void setup_apic_routing(void);
 
-#endif /* ASM_X86__GENAPIC_64_H */
+#endif /* _ASM_X86_GENAPIC_64_H */
diff --git a/include/asm-x86/geode.h b/arch/x86/include/asm/geode.h
index 3f3444be2638..ad3c2ed75481 100644
--- a/include/asm-x86/geode.h
+++ b/arch/x86/include/asm/geode.h
@@ -7,8 +7,8 @@
  * as published by the Free Software Foundation.
  */
 
-#ifndef ASM_X86__GEODE_H
-#define ASM_X86__GEODE_H
+#ifndef _ASM_X86_GEODE_H
+#define _ASM_X86_GEODE_H
 
 #include <asm/processor.h>
 #include <linux/io.h>
@@ -250,4 +250,4 @@ extern int __init mfgpt_timer_setup(void);
 static inline int mfgpt_timer_setup(void) { return 0; }
 #endif
 
-#endif /* ASM_X86__GEODE_H */
+#endif /* _ASM_X86_GEODE_H */
diff --git a/include/asm-x86/gpio.h b/arch/x86/include/asm/gpio.h
index 497fb980d962..49dbfdfa50f9 100644
--- a/include/asm-x86/gpio.h
+++ b/arch/x86/include/asm/gpio.h
@@ -13,8 +13,8 @@
  * (at your option) any later version.
  */
 
-#ifndef _ASM_I386_GPIO_H
-#define _ASM_I386_GPIO_H
+#ifndef _ASM_X86_GPIO_H
+#define _ASM_X86_GPIO_H
 
 #include <asm-generic/gpio.h>
 
@@ -53,4 +53,4 @@ static inline int irq_to_gpio(unsigned int irq)
 
 #endif /* CONFIG_GPIOLIB */
 
-#endif /* ASM_X86__GPIO_H */
+#endif /* _ASM_X86_GPIO_H */
diff --git a/include/asm-x86/hardirq.h b/arch/x86/include/asm/hardirq.h
index 000787df66e6..000787df66e6 100644
--- a/include/asm-x86/hardirq.h
+++ b/arch/x86/include/asm/hardirq.h
diff --git a/include/asm-x86/hardirq_32.h b/arch/x86/include/asm/hardirq_32.h
index 700fe230d919..5ca135e72f2b 100644
--- a/include/asm-x86/hardirq_32.h
+++ b/arch/x86/include/asm/hardirq_32.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__HARDIRQ_32_H
-#define ASM_X86__HARDIRQ_32_H
+#ifndef _ASM_X86_HARDIRQ_32_H
+#define _ASM_X86_HARDIRQ_32_H
 
 #include <linux/threads.h>
 #include <linux/irq.h>
@@ -25,4 +25,4 @@ DECLARE_PER_CPU(irq_cpustat_t, irq_stat);
 void ack_bad_irq(unsigned int irq);
 #include <linux/irq_cpustat.h>
 
-#endif /* ASM_X86__HARDIRQ_32_H */
+#endif /* _ASM_X86_HARDIRQ_32_H */
diff --git a/include/asm-x86/hardirq_64.h b/arch/x86/include/asm/hardirq_64.h
index f8bd2919a8ce..1ba381fc51d3 100644
--- a/include/asm-x86/hardirq_64.h
+++ b/arch/x86/include/asm/hardirq_64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__HARDIRQ_64_H
-#define ASM_X86__HARDIRQ_64_H
+#ifndef _ASM_X86_HARDIRQ_64_H
+#define _ASM_X86_HARDIRQ_64_H
 
 #include <linux/threads.h>
 #include <linux/irq.h>
@@ -20,4 +20,4 @@
 
 extern void ack_bad_irq(unsigned int irq);
 
-#endif /* ASM_X86__HARDIRQ_64_H */
+#endif /* _ASM_X86_HARDIRQ_64_H */
diff --git a/include/asm-x86/highmem.h b/arch/x86/include/asm/highmem.h
index bc3f6a280316..a3b3b7c3027b 100644
--- a/include/asm-x86/highmem.h
+++ b/arch/x86/include/asm/highmem.h
@@ -15,8 +15,8 @@
  * Copyright (C) 1999 Ingo Molnar <mingo@redhat.com>
  */
 
-#ifndef ASM_X86__HIGHMEM_H
-#define ASM_X86__HIGHMEM_H
+#ifndef _ASM_X86_HIGHMEM_H
+#define _ASM_X86_HIGHMEM_H
 
 #ifdef __KERNEL__
 
@@ -79,4 +79,4 @@ extern void add_highpages_with_active_regions(int nid, unsigned long start_pfn,
 
 #endif /* __KERNEL__ */
 
-#endif /* ASM_X86__HIGHMEM_H */
+#endif /* _ASM_X86_HIGHMEM_H */
diff --git a/include/asm-x86/hpet.h b/arch/x86/include/asm/hpet.h
index 58b273f6ef07..1c22cb05ad6a 100644
--- a/include/asm-x86/hpet.h
+++ b/arch/x86/include/asm/hpet.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__HPET_H
-#define ASM_X86__HPET_H
+#ifndef _ASM_X86_HPET_H
+#define _ASM_X86_HPET_H
 
 #include <linux/msi.h>
 
@@ -111,4 +111,4 @@ static inline int is_hpet_enabled(void) { return 0; }
 #define hpet_readl(a) 0
 
 #endif
-#endif /* ASM_X86__HPET_H */
+#endif /* _ASM_X86_HPET_H */
diff --git a/include/asm-x86/hugetlb.h b/arch/x86/include/asm/hugetlb.h
index 0b7ec5dc0884..439a9acc132d 100644
--- a/include/asm-x86/hugetlb.h
+++ b/arch/x86/include/asm/hugetlb.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__HUGETLB_H
-#define ASM_X86__HUGETLB_H
+#ifndef _ASM_X86_HUGETLB_H
+#define _ASM_X86_HUGETLB_H
 
 #include <asm/page.h>
 
@@ -90,4 +90,4 @@ static inline void arch_release_hugepage(struct page *page)
 {
 }
 
-#endif /* ASM_X86__HUGETLB_H */
+#endif /* _ASM_X86_HUGETLB_H */
diff --git a/include/asm-x86/hw_irq.h b/arch/x86/include/asm/hw_irq.h
index 749d042f0556..b97aecb0b61d 100644
--- a/include/asm-x86/hw_irq.h
+++ b/arch/x86/include/asm/hw_irq.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__HW_IRQ_H
-#define ASM_X86__HW_IRQ_H
+#ifndef _ASM_X86_HW_IRQ_H
+#define _ASM_X86_HW_IRQ_H
 
 /*
  * (C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar
@@ -128,4 +128,4 @@ static inline void __setup_vector_irq(int cpu) {}
 
 #endif /* !ASSEMBLY_ */
 
-#endif /* ASM_X86__HW_IRQ_H */
+#endif /* _ASM_X86_HW_IRQ_H */
diff --git a/include/asm-x86/hypertransport.h b/arch/x86/include/asm/hypertransport.h
index cc011a3bc1c2..334b1a885d9c 100644
--- a/include/asm-x86/hypertransport.h
+++ b/arch/x86/include/asm/hypertransport.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__HYPERTRANSPORT_H
-#define ASM_X86__HYPERTRANSPORT_H
+#ifndef _ASM_X86_HYPERTRANSPORT_H
+#define _ASM_X86_HYPERTRANSPORT_H
 
 /*
  * Constants for x86 Hypertransport Interrupts.
@@ -42,4 +42,4 @@
 #define HT_IRQ_HIGH_DEST_ID(v)						\
 	((((v) >> 8) << HT_IRQ_HIGH_DEST_ID_SHIFT) & HT_IRQ_HIGH_DEST_ID_MASK)
 
-#endif /* ASM_X86__HYPERTRANSPORT_H */
+#endif /* _ASM_X86_HYPERTRANSPORT_H */
diff --git a/include/asm-x86/i387.h b/arch/x86/include/asm/i387.h
index 9ba862a4eac0..48f0004db8c9 100644
--- a/include/asm-x86/i387.h
+++ b/arch/x86/include/asm/i387.h
@@ -7,8 +7,8 @@
  * x86-64 work by Andi Kleen 2002
  */
 
-#ifndef ASM_X86__I387_H
-#define ASM_X86__I387_H
+#ifndef _ASM_X86_I387_H
+#define _ASM_X86_I387_H
 
 #include <linux/sched.h>
 #include <linux/kernel_stat.h>
@@ -397,4 +397,4 @@ static inline unsigned short get_fpu_mxcsr(struct task_struct *tsk)
 	}
 }
 
-#endif /* ASM_X86__I387_H */
+#endif /* _ASM_X86_I387_H */
diff --git a/include/asm-x86/i8253.h b/arch/x86/include/asm/i8253.h
index 15a5b530044e..1edbf89680fd 100644
--- a/include/asm-x86/i8253.h
+++ b/arch/x86/include/asm/i8253.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__I8253_H
-#define ASM_X86__I8253_H
+#ifndef _ASM_X86_I8253_H
+#define _ASM_X86_I8253_H
 
 /* i8253A PIT registers */
 #define PIT_MODE		0x43
@@ -15,4 +15,4 @@ extern void setup_pit_timer(void);
 #define inb_pit		inb_p
 #define outb_pit	outb_p
 
-#endif /* ASM_X86__I8253_H */
+#endif /* _ASM_X86_I8253_H */
diff --git a/include/asm-x86/i8259.h b/arch/x86/include/asm/i8259.h
index 23c1b3baaecd..58d7091eeb1f 100644
--- a/include/asm-x86/i8259.h
+++ b/arch/x86/include/asm/i8259.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__I8259_H
-#define ASM_X86__I8259_H
+#ifndef _ASM_X86_I8259_H
+#define _ASM_X86_I8259_H
 
 #include <linux/delay.h>
 
@@ -60,4 +60,4 @@ extern struct irq_chip i8259A_chip;
 extern void mask_8259A(void);
 extern void unmask_8259A(void);
 
-#endif /* ASM_X86__I8259_H */
+#endif /* _ASM_X86_I8259_H */
diff --git a/include/asm-x86/ia32.h b/arch/x86/include/asm/ia32.h
index f932f7ad51dd..97989c0e534c 100644
--- a/include/asm-x86/ia32.h
+++ b/arch/x86/include/asm/ia32.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__IA32_H
-#define ASM_X86__IA32_H
+#ifndef _ASM_X86_IA32_H
+#define _ASM_X86_IA32_H
 
 
 #ifdef CONFIG_IA32_EMULATION
@@ -167,4 +167,4 @@ extern void ia32_pick_mmap_layout(struct mm_struct *mm);
 
 #endif /* !CONFIG_IA32_SUPPORT */
 
-#endif /* ASM_X86__IA32_H */
+#endif /* _ASM_X86_IA32_H */
diff --git a/include/asm-x86/ia32_unistd.h b/arch/x86/include/asm/ia32_unistd.h
index dbd887d8a5a5..976f6ecd2ce6 100644
--- a/include/asm-x86/ia32_unistd.h
+++ b/arch/x86/include/asm/ia32_unistd.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__IA32_UNISTD_H
-#define ASM_X86__IA32_UNISTD_H
+#ifndef _ASM_X86_IA32_UNISTD_H
+#define _ASM_X86_IA32_UNISTD_H
 
 /*
  * This file contains the system call numbers of the ia32 port,
@@ -15,4 +15,4 @@
 #define __NR_ia32_sigreturn	119
 #define __NR_ia32_rt_sigreturn	173
 
-#endif /* ASM_X86__IA32_UNISTD_H */
+#endif /* _ASM_X86_IA32_UNISTD_H */
diff --git a/include/asm-x86/idle.h b/arch/x86/include/asm/idle.h
index 32227f0188dd..44c89c3a23e9 100644
--- a/include/asm-x86/idle.h
+++ b/arch/x86/include/asm/idle.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__IDLE_H
-#define ASM_X86__IDLE_H
+#ifndef _ASM_X86_IDLE_H
+#define _ASM_X86_IDLE_H
 
 #define IDLE_START 1
 #define IDLE_END 2
@@ -13,4 +13,4 @@ void exit_idle(void);
 
 void c1e_remove_cpu(int cpu);
 
-#endif /* ASM_X86__IDLE_H */
+#endif /* _ASM_X86_IDLE_H */
diff --git a/include/asm-x86/intel_arch_perfmon.h b/arch/x86/include/asm/intel_arch_perfmon.h
index 07c03c6c9a16..fa0fd068bc2e 100644
--- a/include/asm-x86/intel_arch_perfmon.h
+++ b/arch/x86/include/asm/intel_arch_perfmon.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__INTEL_ARCH_PERFMON_H
-#define ASM_X86__INTEL_ARCH_PERFMON_H
+#ifndef _ASM_X86_INTEL_ARCH_PERFMON_H
+#define _ASM_X86_INTEL_ARCH_PERFMON_H
 
 #define MSR_ARCH_PERFMON_PERFCTR0		0xc1
 #define MSR_ARCH_PERFMON_PERFCTR1		0xc2
@@ -28,4 +28,4 @@ union cpuid10_eax {
 	unsigned int full;
 };
 
-#endif /* ASM_X86__INTEL_ARCH_PERFMON_H */
+#endif /* _ASM_X86_INTEL_ARCH_PERFMON_H */
diff --git a/include/asm-x86/io.h b/arch/x86/include/asm/io.h
index a233f835e0b5..5618a103f395 100644
--- a/include/asm-x86/io.h
+++ b/arch/x86/include/asm/io.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__IO_H
-#define ASM_X86__IO_H
+#ifndef _ASM_X86_IO_H
+#define _ASM_X86_IO_H
 
 #define ARCH_HAS_IOREMAP_WC
 
@@ -88,4 +88,4 @@ extern void early_iounmap(void *addr, unsigned long size);
 extern void __iomem *fix_ioremap(unsigned idx, unsigned long phys);
 
 
-#endif /* ASM_X86__IO_H */
+#endif /* _ASM_X86_IO_H */
diff --git a/include/asm-x86/io_32.h b/arch/x86/include/asm/io_32.h
index 4f7d878bda18..d8e242e1b396 100644
--- a/include/asm-x86/io_32.h
+++ b/arch/x86/include/asm/io_32.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__IO_32_H
-#define ASM_X86__IO_32_H
+#ifndef _ASM_X86_IO_32_H
+#define _ASM_X86_IO_32_H
 
 #include <linux/string.h>
 #include <linux/compiler.h>
@@ -281,4 +281,4 @@ BUILDIO(b, b, char)
 BUILDIO(w, w, short)
 BUILDIO(l, , int)
 
-#endif /* ASM_X86__IO_32_H */
+#endif /* _ASM_X86_IO_32_H */
diff --git a/include/asm-x86/io_64.h b/arch/x86/include/asm/io_64.h
index ee6e086b7dfe..fea325a1122f 100644
--- a/include/asm-x86/io_64.h
+++ b/arch/x86/include/asm/io_64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__IO_64_H
-#define ASM_X86__IO_64_H
+#ifndef _ASM_X86_IO_64_H
+#define _ASM_X86_IO_64_H
 
 
 /*
@@ -241,4 +241,4 @@ void memset_io(volatile void __iomem *a, int b, size_t c);
 
 #endif /* __KERNEL__ */
 
-#endif /* ASM_X86__IO_64_H */
+#endif /* _ASM_X86_IO_64_H */
diff --git a/include/asm-x86/io_apic.h b/arch/x86/include/asm/io_apic.h
index d35cbd7aa587..6afd9933a7dd 100644
--- a/include/asm-x86/io_apic.h
+++ b/arch/x86/include/asm/io_apic.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__IO_APIC_H
-#define ASM_X86__IO_APIC_H
+#ifndef _ASM_X86_IO_APIC_H
+#define _ASM_X86_IO_APIC_H
 
 #include <linux/types.h>
 #include <asm/mpspec.h>
@@ -201,4 +201,4 @@ static inline int probe_nr_irqs(void)
 }
 #endif
 
-#endif /* ASM_X86__IO_APIC_H */
+#endif /* _ASM_X86_IO_APIC_H */
diff --git a/include/asm-x86/ioctl.h b/arch/x86/include/asm/ioctl.h
index b279fe06dfe5..b279fe06dfe5 100644
--- a/include/asm-x86/ioctl.h
+++ b/arch/x86/include/asm/ioctl.h
diff --git a/include/asm-x86/ioctls.h b/arch/x86/include/asm/ioctls.h
index 06752a649044..0d5b23b7b06e 100644
--- a/include/asm-x86/ioctls.h
+++ b/arch/x86/include/asm/ioctls.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__IOCTLS_H
-#define ASM_X86__IOCTLS_H
+#ifndef _ASM_X86_IOCTLS_H
+#define _ASM_X86_IOCTLS_H
 
 #include <asm/ioctl.h>
 
@@ -91,4 +91,4 @@
 
 #define TIOCSER_TEMT    0x01	/* Transmitter physically empty */
 
-#endif /* ASM_X86__IOCTLS_H */
+#endif /* _ASM_X86_IOCTLS_H */
diff --git a/include/asm-x86/iommu.h b/arch/x86/include/asm/iommu.h
index 2daaffcda52f..98e28ea8cd16 100644
--- a/include/asm-x86/iommu.h
+++ b/arch/x86/include/asm/iommu.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__IOMMU_H
-#define ASM_X86__IOMMU_H
+#ifndef _ASM_X86_IOMMU_H
+#define _ASM_X86_IOMMU_H
 
 extern void pci_iommu_shutdown(void);
 extern void no_iommu_init(void);
@@ -47,4 +47,4 @@ static inline void gart_iommu_hole_init(void)
 }
 #endif
 
-#endif /* ASM_X86__IOMMU_H */
+#endif /* _ASM_X86_IOMMU_H */
diff --git a/include/asm-x86/ipcbuf.h b/arch/x86/include/asm/ipcbuf.h
index 910304fbdc8f..ee678fd51594 100644
--- a/include/asm-x86/ipcbuf.h
+++ b/arch/x86/include/asm/ipcbuf.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__IPCBUF_H
-#define ASM_X86__IPCBUF_H
+#ifndef _ASM_X86_IPCBUF_H
+#define _ASM_X86_IPCBUF_H
 
 /*
  * The ipc64_perm structure for x86 architecture.
@@ -25,4 +25,4 @@ struct ipc64_perm {
 	unsigned long		__unused2;
 };
 
-#endif /* ASM_X86__IPCBUF_H */
+#endif /* _ASM_X86_IPCBUF_H */
diff --git a/include/asm-x86/ipi.h b/arch/x86/include/asm/ipi.h
index 30a692cfaff8..f89dffb28aa9 100644
--- a/include/asm-x86/ipi.h
+++ b/arch/x86/include/asm/ipi.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__IPI_H
-#define ASM_X86__IPI_H
+#ifndef _ASM_X86_IPI_H
+#define _ASM_X86_IPI_H
 
 /*
  * Copyright 2004 James Cleverdon, IBM.
@@ -135,4 +135,4 @@ static inline void send_IPI_mask_sequence(cpumask_t mask, int vector)
 	local_irq_restore(flags);
 }
 
-#endif /* ASM_X86__IPI_H */
+#endif /* _ASM_X86_IPI_H */
diff --git a/include/asm-x86/irq.h b/arch/x86/include/asm/irq.h
index 1e5f2909c1db..bae0eda95486 100644
--- a/include/asm-x86/irq.h
+++ b/arch/x86/include/asm/irq.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__IRQ_H
-#define ASM_X86__IRQ_H
+#ifndef _ASM_X86_IRQ_H
+#define _ASM_X86_IRQ_H
 /*
  *	(C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar
  *
@@ -47,4 +47,4 @@ extern void native_init_IRQ(void);
 /* Interrupt vector management */
 extern DECLARE_BITMAP(used_vectors, NR_VECTORS);
 
-#endif /* ASM_X86__IRQ_H */
+#endif /* _ASM_X86_IRQ_H */
diff --git a/include/asm-x86/irq_regs.h b/arch/x86/include/asm/irq_regs.h
index 89c898ab298b..89c898ab298b 100644
--- a/include/asm-x86/irq_regs.h
+++ b/arch/x86/include/asm/irq_regs.h
diff --git a/include/asm-x86/irq_regs_32.h b/arch/x86/include/asm/irq_regs_32.h
index 316a3b258871..af2f02d27fc7 100644
--- a/include/asm-x86/irq_regs_32.h
+++ b/arch/x86/include/asm/irq_regs_32.h
@@ -4,8 +4,8 @@
  *
  * Jeremy Fitzhardinge <jeremy@goop.org>
  */
-#ifndef ASM_X86__IRQ_REGS_32_H
-#define ASM_X86__IRQ_REGS_32_H
+#ifndef _ASM_X86_IRQ_REGS_32_H
+#define _ASM_X86_IRQ_REGS_32_H
 
 #include <asm/percpu.h>
 
@@ -26,4 +26,4 @@ static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs)
 	return old_regs;
 }
 
-#endif /* ASM_X86__IRQ_REGS_32_H */
+#endif /* _ASM_X86_IRQ_REGS_32_H */
diff --git a/include/asm-x86/irq_regs_64.h b/arch/x86/include/asm/irq_regs_64.h
index 3dd9c0b70270..3dd9c0b70270 100644
--- a/include/asm-x86/irq_regs_64.h
+++ b/arch/x86/include/asm/irq_regs_64.h
diff --git a/arch/x86/include/asm/irq_remapping.h b/arch/x86/include/asm/irq_remapping.h
new file mode 100644
index 000000000000..20e1fd588dbf
--- /dev/null
+++ b/arch/x86/include/asm/irq_remapping.h
@@ -0,0 +1,8 @@
+#ifndef _ASM_X86_IRQ_REMAPPING_H
+#define _ASM_X86_IRQ_REMAPPING_H
+
+extern int x2apic;
+
+#define IRTE_DEST(dest) ((x2apic) ? dest : dest << 8)
+
+#endif	/* _ASM_X86_IRQ_REMAPPING_H */
diff --git a/include/asm-x86/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h
index a8d065d85f57..d843ed0e9b2e 100644
--- a/include/asm-x86/irq_vectors.h
+++ b/arch/x86/include/asm/irq_vectors.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__IRQ_VECTORS_H
-#define ASM_X86__IRQ_VECTORS_H
+#ifndef _ASM_X86_IRQ_VECTORS_H
+#define _ASM_X86_IRQ_VECTORS_H
 
 #include <linux/threads.h>
 
@@ -161,4 +161,4 @@
 #define VIC_CPU_BOOT_ERRATA_CPI		(VIC_CPI_LEVEL0 + 8)
 
 
-#endif /* ASM_X86__IRQ_VECTORS_H */
+#endif /* _ASM_X86_IRQ_VECTORS_H */
diff --git a/include/asm-x86/irqflags.h b/arch/x86/include/asm/irqflags.h
index 2bdab21f0898..2bdab21f0898 100644
--- a/include/asm-x86/irqflags.h
+++ b/arch/x86/include/asm/irqflags.h
diff --git a/include/asm-x86/ist.h b/arch/x86/include/asm/ist.h
index 35a2fe9bc921..7e5dff1de0e9 100644
--- a/include/asm-x86/ist.h
+++ b/arch/x86/include/asm/ist.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__IST_H
-#define ASM_X86__IST_H
+#ifndef _ASM_X86_IST_H
+#define _ASM_X86_IST_H
 
 /*
  * Include file for the interface to IST BIOS
@@ -31,4 +31,4 @@ struct ist_info {
 extern struct ist_info ist_info;
 
 #endif	/* __KERNEL__ */
-#endif /* ASM_X86__IST_H */
+#endif /* _ASM_X86_IST_H */
diff --git a/include/asm-x86/k8.h b/arch/x86/include/asm/k8.h
index 2bbaf4370a55..54c8cc53b24d 100644
--- a/include/asm-x86/k8.h
+++ b/arch/x86/include/asm/k8.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__K8_H
-#define ASM_X86__K8_H
+#ifndef _ASM_X86_K8_H
+#define _ASM_X86_K8_H
 
 #include <linux/pci.h>
 
@@ -12,4 +12,4 @@ extern int cache_k8_northbridges(void);
 extern void k8_flush_garts(void);
 extern int k8_scan_nodes(unsigned long start, unsigned long end);
 
-#endif /* ASM_X86__K8_H */
+#endif /* _ASM_X86_K8_H */
diff --git a/include/asm-x86/kdebug.h b/arch/x86/include/asm/kdebug.h
index fbbab66ee9df..fa7c0b974761 100644
--- a/include/asm-x86/kdebug.h
+++ b/arch/x86/include/asm/kdebug.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__KDEBUG_H
-#define ASM_X86__KDEBUG_H
+#ifndef _ASM_X86_KDEBUG_H
+#define _ASM_X86_KDEBUG_H
 
 #include <linux/notifier.h>
 
@@ -34,4 +34,4 @@ extern void show_regs(struct pt_regs *regs);
 extern unsigned long oops_begin(void);
 extern void oops_end(unsigned long, struct pt_regs *, int signr);
 
-#endif /* ASM_X86__KDEBUG_H */
+#endif /* _ASM_X86_KDEBUG_H */
diff --git a/include/asm-x86/kexec.h b/arch/x86/include/asm/kexec.h
index ea09600d6129..a1f22771a15a 100644
--- a/include/asm-x86/kexec.h
+++ b/arch/x86/include/asm/kexec.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__KEXEC_H
-#define ASM_X86__KEXEC_H
+#ifndef _ASM_X86_KEXEC_H
+#define _ASM_X86_KEXEC_H
 
 #ifdef CONFIG_X86_32
 # define PA_CONTROL_PAGE	0
@@ -172,4 +172,4 @@ relocate_kernel(unsigned long indirection_page,
 
 #endif /* __ASSEMBLY__ */
 
-#endif /* ASM_X86__KEXEC_H */
+#endif /* _ASM_X86_KEXEC_H */
diff --git a/include/asm-x86/kgdb.h b/arch/x86/include/asm/kgdb.h
index d283863354de..e6c6c808489f 100644
--- a/include/asm-x86/kgdb.h
+++ b/arch/x86/include/asm/kgdb.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__KGDB_H
-#define ASM_X86__KGDB_H
+#ifndef _ASM_X86_KGDB_H
+#define _ASM_X86_KGDB_H
 
 /*
  * Copyright (C) 2001-2004 Amit S. Kale
@@ -76,4 +76,4 @@ static inline void arch_kgdb_breakpoint(void)
 #define BREAK_INSTR_SIZE	1
 #define CACHE_FLUSH_IS_SAFE	1
 
-#endif /* ASM_X86__KGDB_H */
+#endif /* _ASM_X86_KGDB_H */
diff --git a/include/asm-x86/kmap_types.h b/arch/x86/include/asm/kmap_types.h
index 89f44493e643..5759c165a5cf 100644
--- a/include/asm-x86/kmap_types.h
+++ b/arch/x86/include/asm/kmap_types.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__KMAP_TYPES_H
-#define ASM_X86__KMAP_TYPES_H
+#ifndef _ASM_X86_KMAP_TYPES_H
+#define _ASM_X86_KMAP_TYPES_H
 
 #if defined(CONFIG_X86_32) && defined(CONFIG_DEBUG_HIGHMEM)
 # define D(n) __KM_FENCE_##n ,
@@ -26,4 +26,4 @@ D(13)	KM_TYPE_NR
 
 #undef D
 
-#endif /* ASM_X86__KMAP_TYPES_H */
+#endif /* _ASM_X86_KMAP_TYPES_H */
diff --git a/include/asm-x86/kprobes.h b/arch/x86/include/asm/kprobes.h
index 8a0748d01036..4fe681de1e76 100644
--- a/include/asm-x86/kprobes.h
+++ b/arch/x86/include/asm/kprobes.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__KPROBES_H
-#define ASM_X86__KPROBES_H
+#ifndef _ASM_X86_KPROBES_H
+#define _ASM_X86_KPROBES_H
 /*
  *  Kernel Probes (KProbes)
  *
@@ -85,4 +85,4 @@ struct kprobe_ctlblk {
 extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
 extern int kprobe_exceptions_notify(struct notifier_block *self,
 				    unsigned long val, void *data);
-#endif /* ASM_X86__KPROBES_H */
+#endif /* _ASM_X86_KPROBES_H */
diff --git a/include/asm-x86/kvm.h b/arch/x86/include/asm/kvm.h
index ba0dd791fadf..b95162af0bf6 100644
--- a/include/asm-x86/kvm.h
+++ b/arch/x86/include/asm/kvm.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__KVM_H
-#define ASM_X86__KVM_H
+#ifndef _ASM_X86_KVM_H
+#define _ASM_X86_KVM_H
 
 /*
  * KVM x86 specific structures and definitions
@@ -208,4 +208,4 @@ struct kvm_pit_channel_state {
 struct kvm_pit_state {
 	struct kvm_pit_channel_state channels[3];
 };
-#endif /* ASM_X86__KVM_H */
+#endif /* _ASM_X86_KVM_H */
diff --git a/include/asm-x86/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 411fb8cfb24e..65679d006337 100644
--- a/include/asm-x86/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -8,8 +8,8 @@
  *
  */
 
-#ifndef ASM_X86__KVM_HOST_H
-#define ASM_X86__KVM_HOST_H
+#ifndef _ASM_X86_KVM_HOST_H
+#define _ASM_X86_KVM_HOST_H
 
 #include <linux/types.h>
 #include <linux/mm.h>
@@ -749,4 +749,4 @@ asmlinkage void kvm_handle_fault_on_reboot(void);
 int kvm_unmap_hva(struct kvm *kvm, unsigned long hva);
 int kvm_age_hva(struct kvm *kvm, unsigned long hva);
 
-#endif /* ASM_X86__KVM_HOST_H */
+#endif /* _ASM_X86_KVM_HOST_H */
diff --git a/include/asm-x86/kvm_para.h b/arch/x86/include/asm/kvm_para.h
index 30054fded4fb..b8a3305ae093 100644
--- a/include/asm-x86/kvm_para.h
+++ b/arch/x86/include/asm/kvm_para.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__KVM_PARA_H
-#define ASM_X86__KVM_PARA_H
+#ifndef _ASM_X86_KVM_PARA_H
+#define _ASM_X86_KVM_PARA_H
 
 /* This CPUID returns the signature 'KVMKVMKVM' in ebx, ecx, and edx.  It
  * should be used to determine that a VM is running under KVM.
@@ -144,4 +144,4 @@ static inline unsigned int kvm_arch_para_features(void)
 
 #endif
 
-#endif /* ASM_X86__KVM_PARA_H */
+#endif /* _ASM_X86_KVM_PARA_H */
diff --git a/include/asm-x86/kvm_x86_emulate.h b/arch/x86/include/asm/kvm_x86_emulate.h
index e2d9b030c1ac..25179a29f208 100644
--- a/include/asm-x86/kvm_x86_emulate.h
+++ b/arch/x86/include/asm/kvm_x86_emulate.h
@@ -8,8 +8,8 @@
  * From: xen-unstable 10676:af9809f51f81a3c43f276f00c81a52ef558afda4
  */
 
-#ifndef ASM_X86__KVM_X86_EMULATE_H
-#define ASM_X86__KVM_X86_EMULATE_H
+#ifndef _ASM_X86_KVM_X86_EMULATE_H
+#define _ASM_X86_KVM_X86_EMULATE_H
 
 struct x86_emulate_ctxt;
 
@@ -181,4 +181,4 @@ int x86_decode_insn(struct x86_emulate_ctxt *ctxt,
 int x86_emulate_insn(struct x86_emulate_ctxt *ctxt,
 		     struct x86_emulate_ops *ops);
 
-#endif /* ASM_X86__KVM_X86_EMULATE_H */
+#endif /* _ASM_X86_KVM_X86_EMULATE_H */
diff --git a/include/asm-x86/ldt.h b/arch/x86/include/asm/ldt.h
index a5228504d867..46727eb37bfe 100644
--- a/include/asm-x86/ldt.h
+++ b/arch/x86/include/asm/ldt.h
@@ -3,8 +3,8 @@
  *
  * Definitions of structures used with the modify_ldt system call.
  */
-#ifndef ASM_X86__LDT_H
-#define ASM_X86__LDT_H
+#ifndef _ASM_X86_LDT_H
+#define _ASM_X86_LDT_H
 
 /* Maximum number of LDT entries supported. */
 #define LDT_ENTRIES	8192
@@ -37,4 +37,4 @@ struct user_desc {
 #define MODIFY_LDT_CONTENTS_CODE	2
 
 #endif /* !__ASSEMBLY__ */
-#endif /* ASM_X86__LDT_H */
+#endif /* _ASM_X86_LDT_H */
diff --git a/include/asm-x86/lguest.h b/arch/x86/include/asm/lguest.h
index 7505e947ed27..d28a507cef39 100644
--- a/include/asm-x86/lguest.h
+++ b/arch/x86/include/asm/lguest.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__LGUEST_H
-#define ASM_X86__LGUEST_H
+#ifndef _ASM_X86_LGUEST_H
+#define _ASM_X86_LGUEST_H
 
 #define GDT_ENTRY_LGUEST_CS	10
 #define GDT_ENTRY_LGUEST_DS	11
@@ -91,4 +91,4 @@ static inline void lguest_set_ts(void)
 
 #endif /* __ASSEMBLY__ */
 
-#endif /* ASM_X86__LGUEST_H */
+#endif /* _ASM_X86_LGUEST_H */
diff --git a/include/asm-x86/lguest_hcall.h b/arch/x86/include/asm/lguest_hcall.h
index 8f034ba4b53e..43894428c3c2 100644
--- a/include/asm-x86/lguest_hcall.h
+++ b/arch/x86/include/asm/lguest_hcall.h
@@ -1,6 +1,6 @@
 /* Architecture specific portion of the lguest hypercalls */
-#ifndef ASM_X86__LGUEST_HCALL_H
-#define ASM_X86__LGUEST_HCALL_H
+#ifndef _ASM_X86_LGUEST_HCALL_H
+#define _ASM_X86_LGUEST_HCALL_H
 
 #define LHCALL_FLUSH_ASYNC	0
 #define LHCALL_LGUEST_INIT	1
@@ -68,4 +68,4 @@ struct hcall_args {
 };
 
 #endif /* !__ASSEMBLY__ */
-#endif /* ASM_X86__LGUEST_HCALL_H */
+#endif /* _ASM_X86_LGUEST_HCALL_H */
diff --git a/include/asm-x86/linkage.h b/arch/x86/include/asm/linkage.h
index 42d8b62ee8ab..f61ee8f937e4 100644
--- a/include/asm-x86/linkage.h
+++ b/arch/x86/include/asm/linkage.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__LINKAGE_H
-#define ASM_X86__LINKAGE_H
+#ifndef _ASM_X86_LINKAGE_H
+#define _ASM_X86_LINKAGE_H
 
 #undef notrace
 #define notrace __attribute__((no_instrument_function))
@@ -57,5 +57,5 @@
 #define __ALIGN_STR ".align 16,0x90"
 #endif
 
-#endif /* ASM_X86__LINKAGE_H */
+#endif /* _ASM_X86_LINKAGE_H */
 
diff --git a/include/asm-x86/local.h b/arch/x86/include/asm/local.h
index ae91994fd6c9..47b9b6f19057 100644
--- a/include/asm-x86/local.h
+++ b/arch/x86/include/asm/local.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__LOCAL_H
-#define ASM_X86__LOCAL_H
+#ifndef _ASM_X86_LOCAL_H
+#define _ASM_X86_LOCAL_H
 
 #include <linux/percpu.h>
 
@@ -232,4 +232,4 @@ static inline long local_sub_return(long i, local_t *l)
 #define __cpu_local_add(i, l)	cpu_local_add((i), (l))
 #define __cpu_local_sub(i, l)	cpu_local_sub((i), (l))
 
-#endif /* ASM_X86__LOCAL_H */
+#endif /* _ASM_X86_LOCAL_H */
diff --git a/include/asm-x86/mach-default/apm.h b/arch/x86/include/asm/mach-default/apm.h
index 2aa61b54fbd5..20370c6db74b 100644
--- a/include/asm-x86/mach-default/apm.h
+++ b/arch/x86/include/asm/mach-default/apm.h
@@ -3,8 +3,8 @@
  *  Split out from apm.c by Osamu Tomita <tomita@cinet.co.jp>
  */
 
-#ifndef ASM_X86__MACH_DEFAULT__APM_H
-#define ASM_X86__MACH_DEFAULT__APM_H
+#ifndef _ASM_X86_MACH_DEFAULT_APM_H
+#define _ASM_X86_MACH_DEFAULT_APM_H
 
 #ifdef APM_ZERO_SEGS
 #	define APM_DO_ZERO_SEGS \
@@ -70,4 +70,4 @@ static inline u8 apm_bios_call_simple_asm(u32 func, u32 ebx_in,
 	return error;
 }
 
-#endif /* ASM_X86__MACH_DEFAULT__APM_H */
+#endif /* _ASM_X86_MACH_DEFAULT_APM_H */
diff --git a/include/asm-x86/mach-default/do_timer.h b/arch/x86/include/asm/mach-default/do_timer.h
index 23ecda0b28a0..23ecda0b28a0 100644
--- a/include/asm-x86/mach-default/do_timer.h
+++ b/arch/x86/include/asm/mach-default/do_timer.h
diff --git a/include/asm-x86/mach-default/entry_arch.h b/arch/x86/include/asm/mach-default/entry_arch.h
index 6b1add8e31dd..6b1add8e31dd 100644
--- a/include/asm-x86/mach-default/entry_arch.h
+++ b/arch/x86/include/asm/mach-default/entry_arch.h
diff --git a/include/asm-x86/mach-default/mach_apic.h b/arch/x86/include/asm/mach-default/mach_apic.h
index 3c66f2cdaec1..ff3a6c236c00 100644
--- a/include/asm-x86/mach-default/mach_apic.h
+++ b/arch/x86/include/asm/mach-default/mach_apic.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_DEFAULT__MACH_APIC_H
-#define ASM_X86__MACH_DEFAULT__MACH_APIC_H
+#ifndef _ASM_X86_MACH_DEFAULT_MACH_APIC_H
+#define _ASM_X86_MACH_DEFAULT_MACH_APIC_H
 
 #ifdef CONFIG_X86_LOCAL_APIC
 
@@ -153,4 +153,4 @@ static inline void enable_apic_mode(void)
 {
 }
 #endif /* CONFIG_X86_LOCAL_APIC */
-#endif /* ASM_X86__MACH_DEFAULT__MACH_APIC_H */
+#endif /* _ASM_X86_MACH_DEFAULT_MACH_APIC_H */
diff --git a/include/asm-x86/mach-default/mach_apicdef.h b/arch/x86/include/asm/mach-default/mach_apicdef.h
index 0c2d41c41b20..53179936d6c6 100644
--- a/include/asm-x86/mach-default/mach_apicdef.h
+++ b/arch/x86/include/asm/mach-default/mach_apicdef.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_DEFAULT__MACH_APICDEF_H
-#define ASM_X86__MACH_DEFAULT__MACH_APICDEF_H
+#ifndef _ASM_X86_MACH_DEFAULT_MACH_APICDEF_H
+#define _ASM_X86_MACH_DEFAULT_MACH_APICDEF_H
 
 #include <asm/apic.h>
 
@@ -21,4 +21,4 @@ static inline unsigned get_apic_id(unsigned long x)
 #define		GET_APIC_ID(x)	get_apic_id(x)
 #endif
 
-#endif /* ASM_X86__MACH_DEFAULT__MACH_APICDEF_H */
+#endif /* _ASM_X86_MACH_DEFAULT_MACH_APICDEF_H */
diff --git a/include/asm-x86/mach-default/mach_ipi.h b/arch/x86/include/asm/mach-default/mach_ipi.h
index 674bc7e50c35..fabca01ebacf 100644
--- a/include/asm-x86/mach-default/mach_ipi.h
+++ b/arch/x86/include/asm/mach-default/mach_ipi.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_DEFAULT__MACH_IPI_H
-#define ASM_X86__MACH_DEFAULT__MACH_IPI_H
+#ifndef _ASM_X86_MACH_DEFAULT_MACH_IPI_H
+#define _ASM_X86_MACH_DEFAULT_MACH_IPI_H
 
 /* Avoid include hell */
 #define NMI_VECTOR 0x02
@@ -61,4 +61,4 @@ static inline void send_IPI_all(int vector)
 }
 #endif
 
-#endif /* ASM_X86__MACH_DEFAULT__MACH_IPI_H */
+#endif /* _ASM_X86_MACH_DEFAULT_MACH_IPI_H */
diff --git a/include/asm-x86/mach-default/mach_mpparse.h b/arch/x86/include/asm/mach-default/mach_mpparse.h
index 9c381f2815ac..8c1ea21238a7 100644
--- a/include/asm-x86/mach-default/mach_mpparse.h
+++ b/arch/x86/include/asm/mach-default/mach_mpparse.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_DEFAULT__MACH_MPPARSE_H
-#define ASM_X86__MACH_DEFAULT__MACH_MPPARSE_H
+#ifndef _ASM_X86_MACH_DEFAULT_MACH_MPPARSE_H
+#define _ASM_X86_MACH_DEFAULT_MACH_MPPARSE_H
 
 static inline int mps_oem_check(struct mp_config_table *mpc, char *oem, 
 		char *productid)
@@ -14,4 +14,4 @@ static inline int acpi_madt_oem_check(char *oem_id, char *oem_table_id)
 }
 
 
-#endif /* ASM_X86__MACH_DEFAULT__MACH_MPPARSE_H */
+#endif /* _ASM_X86_MACH_DEFAULT_MACH_MPPARSE_H */
diff --git a/arch/x86/include/asm/mach-default/mach_mpspec.h b/arch/x86/include/asm/mach-default/mach_mpspec.h
new file mode 100644
index 000000000000..e85ede686be8
--- /dev/null
+++ b/arch/x86/include/asm/mach-default/mach_mpspec.h
@@ -0,0 +1,12 @@
+#ifndef _ASM_X86_MACH_DEFAULT_MACH_MPSPEC_H
+#define _ASM_X86_MACH_DEFAULT_MACH_MPSPEC_H
+
+#define MAX_IRQ_SOURCES 256
+
+#if CONFIG_BASE_SMALL == 0
+#define MAX_MP_BUSSES 256
+#else
+#define MAX_MP_BUSSES 32
+#endif
+
+#endif /* _ASM_X86_MACH_DEFAULT_MACH_MPSPEC_H */
diff --git a/include/asm-x86/mach-default/mach_timer.h b/arch/x86/include/asm/mach-default/mach_timer.h
index 990b15833834..853728519ae9 100644
--- a/include/asm-x86/mach-default/mach_timer.h
+++ b/arch/x86/include/asm/mach-default/mach_timer.h
@@ -10,8 +10,8 @@
  * directly because of the awkward 8-bit access mechanism of the 82C54
  * device.
  */
-#ifndef ASM_X86__MACH_DEFAULT__MACH_TIMER_H
-#define ASM_X86__MACH_DEFAULT__MACH_TIMER_H
+#ifndef _ASM_X86_MACH_DEFAULT_MACH_TIMER_H
+#define _ASM_X86_MACH_DEFAULT_MACH_TIMER_H
 
 #define CALIBRATE_TIME_MSEC 30 /* 30 msecs */
 #define CALIBRATE_LATCH	\
@@ -45,4 +45,4 @@ static inline void mach_countup(unsigned long *count_p)
 	*count_p = count;
 }
 
-#endif /* ASM_X86__MACH_DEFAULT__MACH_TIMER_H */
+#endif /* _ASM_X86_MACH_DEFAULT_MACH_TIMER_H */
diff --git a/include/asm-x86/mach-default/mach_traps.h b/arch/x86/include/asm/mach-default/mach_traps.h
index ff8778f26b84..f7920601e472 100644
--- a/include/asm-x86/mach-default/mach_traps.h
+++ b/arch/x86/include/asm/mach-default/mach_traps.h
@@ -2,8 +2,8 @@
  *  Machine specific NMI handling for generic.
  *  Split out from traps.c by Osamu Tomita <tomita@cinet.co.jp>
  */
-#ifndef ASM_X86__MACH_DEFAULT__MACH_TRAPS_H
-#define ASM_X86__MACH_DEFAULT__MACH_TRAPS_H
+#ifndef _ASM_X86_MACH_DEFAULT_MACH_TRAPS_H
+#define _ASM_X86_MACH_DEFAULT_MACH_TRAPS_H
 
 #include <asm/mc146818rtc.h>
 
@@ -30,4 +30,4 @@ static inline void reassert_nmi(void)
 		unlock_cmos();
 }
 
-#endif /* ASM_X86__MACH_DEFAULT__MACH_TRAPS_H */
+#endif /* _ASM_X86_MACH_DEFAULT_MACH_TRAPS_H */
diff --git a/include/asm-x86/mach-default/mach_wakecpu.h b/arch/x86/include/asm/mach-default/mach_wakecpu.h
index 361b810f5160..d5c0b826a4ff 100644
--- a/include/asm-x86/mach-default/mach_wakecpu.h
+++ b/arch/x86/include/asm/mach-default/mach_wakecpu.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_DEFAULT__MACH_WAKECPU_H
-#define ASM_X86__MACH_DEFAULT__MACH_WAKECPU_H
+#ifndef _ASM_X86_MACH_DEFAULT_MACH_WAKECPU_H
+#define _ASM_X86_MACH_DEFAULT_MACH_WAKECPU_H
 
 /* 
  * This file copes with machines that wakeup secondary CPUs by the
@@ -39,4 +39,4 @@ static inline void restore_NMI_vector(unsigned short *high, unsigned short *low)
  #define inquire_remote_apic(apicid) {}
 #endif
 
-#endif /* ASM_X86__MACH_DEFAULT__MACH_WAKECPU_H */
+#endif /* _ASM_X86_MACH_DEFAULT_MACH_WAKECPU_H */
diff --git a/include/asm-x86/mach-default/pci-functions.h b/arch/x86/include/asm/mach-default/pci-functions.h
index ed0bab427354..ed0bab427354 100644
--- a/include/asm-x86/mach-default/pci-functions.h
+++ b/arch/x86/include/asm/mach-default/pci-functions.h
diff --git a/include/asm-x86/mach-default/setup_arch.h b/arch/x86/include/asm/mach-default/setup_arch.h
index 38846208b548..38846208b548 100644
--- a/include/asm-x86/mach-default/setup_arch.h
+++ b/arch/x86/include/asm/mach-default/setup_arch.h
diff --git a/include/asm-x86/mach-default/smpboot_hooks.h b/arch/x86/include/asm/mach-default/smpboot_hooks.h
index dbab36d64d48..dbab36d64d48 100644
--- a/include/asm-x86/mach-default/smpboot_hooks.h
+++ b/arch/x86/include/asm/mach-default/smpboot_hooks.h
diff --git a/include/asm-x86/mach-generic/gpio.h b/arch/x86/include/asm/mach-generic/gpio.h
index 6ce0f7786ef8..995c45efdb33 100644
--- a/include/asm-x86/mach-generic/gpio.h
+++ b/arch/x86/include/asm/mach-generic/gpio.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_GENERIC__GPIO_H
-#define ASM_X86__MACH_GENERIC__GPIO_H
+#ifndef _ASM_X86_MACH_GENERIC_GPIO_H
+#define _ASM_X86_MACH_GENERIC_GPIO_H
 
 int gpio_request(unsigned gpio, const char *label);
 void gpio_free(unsigned gpio);
@@ -12,4 +12,4 @@ int irq_to_gpio(unsigned irq);
 
 #include <asm-generic/gpio.h>           /* cansleep wrappers */
 
-#endif /* ASM_X86__MACH_GENERIC__GPIO_H */
+#endif /* _ASM_X86_MACH_GENERIC_GPIO_H */
diff --git a/include/asm-x86/mach-generic/mach_apic.h b/arch/x86/include/asm/mach-generic/mach_apic.h
index 5085b52da301..5180bd7478fb 100644
--- a/include/asm-x86/mach-generic/mach_apic.h
+++ b/arch/x86/include/asm/mach-generic/mach_apic.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_GENERIC__MACH_APIC_H
-#define ASM_X86__MACH_GENERIC__MACH_APIC_H
+#ifndef _ASM_X86_MACH_GENERIC_MACH_APIC_H
+#define _ASM_X86_MACH_GENERIC_MACH_APIC_H
 
 #include <asm/genapic.h>
 
@@ -30,4 +30,4 @@
 
 extern void generic_bigsmp_probe(void);
 
-#endif /* ASM_X86__MACH_GENERIC__MACH_APIC_H */
+#endif /* _ASM_X86_MACH_GENERIC_MACH_APIC_H */
diff --git a/include/asm-x86/mach-generic/mach_apicdef.h b/arch/x86/include/asm/mach-generic/mach_apicdef.h
index 1657f38b8f27..68041f3802f4 100644
--- a/include/asm-x86/mach-generic/mach_apicdef.h
+++ b/arch/x86/include/asm/mach-generic/mach_apicdef.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_GENERIC__MACH_APICDEF_H
-#define ASM_X86__MACH_GENERIC__MACH_APICDEF_H
+#ifndef _ASM_X86_MACH_GENERIC_MACH_APICDEF_H
+#define _ASM_X86_MACH_GENERIC_MACH_APICDEF_H
 
 #ifndef APIC_DEFINITION
 #include <asm/genapic.h>
@@ -8,4 +8,4 @@
 #define APIC_ID_MASK (genapic->apic_id_mask)
 #endif
 
-#endif /* ASM_X86__MACH_GENERIC__MACH_APICDEF_H */
+#endif /* _ASM_X86_MACH_GENERIC_MACH_APICDEF_H */
diff --git a/include/asm-x86/mach-generic/mach_ipi.h b/arch/x86/include/asm/mach-generic/mach_ipi.h
index f67433dbd65f..ffd637e3c3d9 100644
--- a/include/asm-x86/mach-generic/mach_ipi.h
+++ b/arch/x86/include/asm/mach-generic/mach_ipi.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_GENERIC__MACH_IPI_H
-#define ASM_X86__MACH_GENERIC__MACH_IPI_H
+#ifndef _ASM_X86_MACH_GENERIC_MACH_IPI_H
+#define _ASM_X86_MACH_GENERIC_MACH_IPI_H
 
 #include <asm/genapic.h>
 
@@ -7,4 +7,4 @@
 #define send_IPI_allbutself (genapic->send_IPI_allbutself)
 #define send_IPI_all (genapic->send_IPI_all)
 
-#endif /* ASM_X86__MACH_GENERIC__MACH_IPI_H */
+#endif /* _ASM_X86_MACH_GENERIC_MACH_IPI_H */
diff --git a/include/asm-x86/mach-generic/mach_mpparse.h b/arch/x86/include/asm/mach-generic/mach_mpparse.h
index 3115564e557c..048f1d468535 100644
--- a/include/asm-x86/mach-generic/mach_mpparse.h
+++ b/arch/x86/include/asm/mach-generic/mach_mpparse.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_GENERIC__MACH_MPPARSE_H
-#define ASM_X86__MACH_GENERIC__MACH_MPPARSE_H
+#ifndef _ASM_X86_MACH_GENERIC_MACH_MPPARSE_H
+#define _ASM_X86_MACH_GENERIC_MACH_MPPARSE_H
 
 
 extern int mps_oem_check(struct mp_config_table *mpc, char *oem,
@@ -7,4 +7,4 @@ extern int mps_oem_check(struct mp_config_table *mpc, char *oem,
 
 extern int acpi_madt_oem_check(char *oem_id, char *oem_table_id);
 
-#endif /* ASM_X86__MACH_GENERIC__MACH_MPPARSE_H */
+#endif /* _ASM_X86_MACH_GENERIC_MACH_MPPARSE_H */
diff --git a/include/asm-x86/mach-generic/mach_mpspec.h b/arch/x86/include/asm/mach-generic/mach_mpspec.h
index 6061b153613e..bbab5ccfd4fe 100644
--- a/include/asm-x86/mach-generic/mach_mpspec.h
+++ b/arch/x86/include/asm/mach-generic/mach_mpspec.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_GENERIC__MACH_MPSPEC_H
-#define ASM_X86__MACH_GENERIC__MACH_MPSPEC_H
+#ifndef _ASM_X86_MACH_GENERIC_MACH_MPSPEC_H
+#define _ASM_X86_MACH_GENERIC_MACH_MPSPEC_H
 
 #define MAX_IRQ_SOURCES 256
 
@@ -9,4 +9,4 @@
 
 extern void numaq_mps_oem_check(struct mp_config_table *mpc, char *oem,
 				char *productid);
-#endif /* ASM_X86__MACH_GENERIC__MACH_MPSPEC_H */
+#endif /* _ASM_X86_MACH_GENERIC_MACH_MPSPEC_H */
diff --git a/include/asm-x86/mach-rdc321x/gpio.h b/arch/x86/include/asm/mach-rdc321x/gpio.h
index 94b6cdf532e2..c210ab5788b0 100644
--- a/include/asm-x86/mach-rdc321x/gpio.h
+++ b/arch/x86/include/asm/mach-rdc321x/gpio.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MACH_RDC321X__GPIO_H
-#define ASM_X86__MACH_RDC321X__GPIO_H
+#ifndef _ASM_X86_MACH_RDC321X_GPIO_H
+#define _ASM_X86_MACH_RDC321X_GPIO_H
 
 #include <linux/kernel.h>
 
@@ -57,4 +57,4 @@ static inline int irq_to_gpio(unsigned irq)
 /* For cansleep */
 #include <asm-generic/gpio.h>
 
-#endif /* ASM_X86__MACH_RDC321X__GPIO_H */
+#endif /* _ASM_X86_MACH_RDC321X_GPIO_H */
diff --git a/include/asm-x86/mach-rdc321x/rdc321x_defs.h b/arch/x86/include/asm/mach-rdc321x/rdc321x_defs.h
index c8e9c8bed3d0..c8e9c8bed3d0 100644
--- a/include/asm-x86/mach-rdc321x/rdc321x_defs.h
+++ b/arch/x86/include/asm/mach-rdc321x/rdc321x_defs.h
diff --git a/include/asm-x86/mach-voyager/do_timer.h b/arch/x86/include/asm/mach-voyager/do_timer.h
index 9e5a459fd15b..9e5a459fd15b 100644
--- a/include/asm-x86/mach-voyager/do_timer.h
+++ b/arch/x86/include/asm/mach-voyager/do_timer.h
diff --git a/include/asm-x86/mach-voyager/entry_arch.h b/arch/x86/include/asm/mach-voyager/entry_arch.h
index ae52624b5937..ae52624b5937 100644
--- a/include/asm-x86/mach-voyager/entry_arch.h
+++ b/arch/x86/include/asm/mach-voyager/entry_arch.h
diff --git a/include/asm-x86/mach-voyager/setup_arch.h b/arch/x86/include/asm/mach-voyager/setup_arch.h
index 71729ca05cd7..71729ca05cd7 100644
--- a/include/asm-x86/mach-voyager/setup_arch.h
+++ b/arch/x86/include/asm/mach-voyager/setup_arch.h
diff --git a/include/asm-x86/math_emu.h b/arch/x86/include/asm/math_emu.h
index 5768d8e95c8c..5a65b107ad58 100644
--- a/include/asm-x86/math_emu.h
+++ b/arch/x86/include/asm/math_emu.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MATH_EMU_H
-#define ASM_X86__MATH_EMU_H
+#ifndef _ASM_X86_MATH_EMU_H
+#define _ASM_X86_MATH_EMU_H
 
 /* This structure matches the layout of the data saved to the stack
    following a device-not-present interrupt, part of it saved
@@ -28,4 +28,4 @@ struct info {
 	long ___vm86_fs;
 	long ___vm86_gs;
 };
-#endif /* ASM_X86__MATH_EMU_H */
+#endif /* _ASM_X86_MATH_EMU_H */
diff --git a/include/asm-x86/mc146818rtc.h b/arch/x86/include/asm/mc146818rtc.h
index a995f33176cd..01fdf5674e24 100644
--- a/include/asm-x86/mc146818rtc.h
+++ b/arch/x86/include/asm/mc146818rtc.h
@@ -1,8 +1,8 @@
 /*
  * Machine dependent access functions for RTC registers.
  */
-#ifndef ASM_X86__MC146818RTC_H
-#define ASM_X86__MC146818RTC_H
+#ifndef _ASM_X86_MC146818RTC_H
+#define _ASM_X86_MC146818RTC_H
 
 #include <asm/io.h>
 #include <asm/system.h>
@@ -101,4 +101,4 @@ extern unsigned long mach_get_cmos_time(void);
 
 #define RTC_IRQ 8
 
-#endif /* ASM_X86__MC146818RTC_H */
+#endif /* _ASM_X86_MC146818RTC_H */
diff --git a/include/asm-x86/mca.h b/arch/x86/include/asm/mca.h
index 60d1ed287b13..eedbb6cc1efb 100644
--- a/include/asm-x86/mca.h
+++ b/arch/x86/include/asm/mca.h
@@ -1,8 +1,8 @@
 /* -*- mode: c; c-basic-offset: 8 -*- */
 
 /* Platform specific MCA defines */
-#ifndef ASM_X86__MCA_H
-#define ASM_X86__MCA_H
+#ifndef _ASM_X86_MCA_H
+#define _ASM_X86_MCA_H
 
 /* Maximal number of MCA slots - actually, some machines have less, but
  * they all have sufficient number of POS registers to cover 8.
@@ -40,4 +40,4 @@
  */
 #define MCA_NUMADAPTERS (MCA_MAX_SLOT_NR+3)
 
-#endif /* ASM_X86__MCA_H */
+#endif /* _ASM_X86_MCA_H */
diff --git a/include/asm-x86/mca_dma.h b/arch/x86/include/asm/mca_dma.h
index 49f22be237d2..45271aef82dd 100644
--- a/include/asm-x86/mca_dma.h
+++ b/arch/x86/include/asm/mca_dma.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MCA_DMA_H
-#define ASM_X86__MCA_DMA_H
+#ifndef _ASM_X86_MCA_DMA_H
+#define _ASM_X86_MCA_DMA_H
 
 #include <asm/io.h>
 #include <linux/ioport.h>
@@ -198,4 +198,4 @@ static inline void mca_set_dma_mode(unsigned int dmanr, unsigned int mode)
 	outb(mode, MCA_DMA_REG_EXE);
 }
 
-#endif /* ASM_X86__MCA_DMA_H */
+#endif /* _ASM_X86_MCA_DMA_H */
diff --git a/include/asm-x86/mce.h b/arch/x86/include/asm/mce.h
index 036133eaf744..1d6e17c2f23a 100644
--- a/include/asm-x86/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MCE_H
-#define ASM_X86__MCE_H
+#ifndef _ASM_X86_MCE_H
+#define _ASM_X86_MCE_H
 
 #ifdef __x86_64__
 
@@ -127,4 +127,4 @@ extern void restart_mce(void);
 
 #endif /* __KERNEL__ */
 
-#endif /* ASM_X86__MCE_H */
+#endif /* _ASM_X86_MCE_H */
diff --git a/include/asm-x86/microcode.h b/arch/x86/include/asm/microcode.h
index 62c793bb70ca..c882664716c1 100644
--- a/include/asm-x86/microcode.h
+++ b/arch/x86/include/asm/microcode.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MICROCODE_H
-#define ASM_X86__MICROCODE_H
+#ifndef _ASM_X86_MICROCODE_H
+#define _ASM_X86_MICROCODE_H
 
 struct cpu_signature {
 	unsigned int sig;
@@ -44,4 +44,4 @@ static inline struct microcode_ops * __init init_amd_microcode(void)
 }
 #endif
 
-#endif /* ASM_X86__MICROCODE_H */
+#endif /* _ASM_X86_MICROCODE_H */
diff --git a/include/asm-x86/mman.h b/arch/x86/include/asm/mman.h
index 4ef28e6de383..90bc4108a4fd 100644
--- a/include/asm-x86/mman.h
+++ b/arch/x86/include/asm/mman.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MMAN_H
-#define ASM_X86__MMAN_H
+#ifndef _ASM_X86_MMAN_H
+#define _ASM_X86_MMAN_H
 
 #include <asm-generic/mman.h>
 
@@ -17,4 +17,4 @@
 #define MCL_CURRENT	1		/* lock all current mappings */
 #define MCL_FUTURE	2		/* lock all future mappings */
 
-#endif /* ASM_X86__MMAN_H */
+#endif /* _ASM_X86_MMAN_H */
diff --git a/include/asm-x86/mmconfig.h b/arch/x86/include/asm/mmconfig.h
index fb79b1cf5d07..9b119da1d105 100644
--- a/include/asm-x86/mmconfig.h
+++ b/arch/x86/include/asm/mmconfig.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MMCONFIG_H
-#define ASM_X86__MMCONFIG_H
+#ifndef _ASM_X86_MMCONFIG_H
+#define _ASM_X86_MMCONFIG_H
 
 #ifdef CONFIG_PCI_MMCONFIG
 extern void __cpuinit fam10h_check_enable_mmcfg(void);
@@ -9,4 +9,4 @@ static inline void fam10h_check_enable_mmcfg(void) { }
 static inline void check_enable_amd_mmconf_dmi(void) { }
 #endif
 
-#endif /* ASM_X86__MMCONFIG_H */
+#endif /* _ASM_X86_MMCONFIG_H */
diff --git a/include/asm-x86/mmu.h b/arch/x86/include/asm/mmu.h
index 9d5aff14334a..80a1dee5bea5 100644
--- a/include/asm-x86/mmu.h
+++ b/arch/x86/include/asm/mmu.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MMU_H
-#define ASM_X86__MMU_H
+#ifndef _ASM_X86_MMU_H
+#define _ASM_X86_MMU_H
 
 #include <linux/spinlock.h>
 #include <linux/mutex.h>
@@ -23,4 +23,4 @@ static inline void leave_mm(int cpu)
 }
 #endif
 
-#endif /* ASM_X86__MMU_H */
+#endif /* _ASM_X86_MMU_H */
diff --git a/include/asm-x86/mmu_context.h b/arch/x86/include/asm/mmu_context.h
index 8ec940bfd079..8aeeb3fd73db 100644
--- a/include/asm-x86/mmu_context.h
+++ b/arch/x86/include/asm/mmu_context.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MMU_CONTEXT_H
-#define ASM_X86__MMU_CONTEXT_H
+#ifndef _ASM_X86_MMU_CONTEXT_H
+#define _ASM_X86_MMU_CONTEXT_H
 
 #include <asm/desc.h>
 #include <asm/atomic.h>
@@ -34,4 +34,4 @@ do {						\
 } while (0);
 
 
-#endif /* ASM_X86__MMU_CONTEXT_H */
+#endif /* _ASM_X86_MMU_CONTEXT_H */
diff --git a/include/asm-x86/mmu_context_32.h b/arch/x86/include/asm/mmu_context_32.h
index cce6f6e4afd6..8e10015781fb 100644
--- a/include/asm-x86/mmu_context_32.h
+++ b/arch/x86/include/asm/mmu_context_32.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MMU_CONTEXT_32_H
-#define ASM_X86__MMU_CONTEXT_32_H
+#ifndef _ASM_X86_MMU_CONTEXT_32_H
+#define _ASM_X86_MMU_CONTEXT_32_H
 
 static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
@@ -53,4 +53,4 @@ static inline void switch_mm(struct mm_struct *prev,
 #define deactivate_mm(tsk, mm)			\
 	asm("movl %0,%%gs": :"r" (0));
 
-#endif /* ASM_X86__MMU_CONTEXT_32_H */
+#endif /* _ASM_X86_MMU_CONTEXT_32_H */
diff --git a/include/asm-x86/mmu_context_64.h b/arch/x86/include/asm/mmu_context_64.h
index 26758673c828..677d36e9540a 100644
--- a/include/asm-x86/mmu_context_64.h
+++ b/arch/x86/include/asm/mmu_context_64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MMU_CONTEXT_64_H
-#define ASM_X86__MMU_CONTEXT_64_H
+#ifndef _ASM_X86_MMU_CONTEXT_64_H
+#define _ASM_X86_MMU_CONTEXT_64_H
 
 #include <asm/pda.h>
 
@@ -51,4 +51,4 @@ do {						\
 	asm volatile("movl %0,%%fs"::"r"(0));	\
 } while (0)
 
-#endif /* ASM_X86__MMU_CONTEXT_64_H */
+#endif /* _ASM_X86_MMU_CONTEXT_64_H */
diff --git a/include/asm-x86/mmx.h b/arch/x86/include/asm/mmx.h
index 2e7299bb3653..5cbf3135b971 100644
--- a/include/asm-x86/mmx.h
+++ b/arch/x86/include/asm/mmx.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MMX_H
-#define ASM_X86__MMX_H
+#ifndef _ASM_X86_MMX_H
+#define _ASM_X86_MMX_H
 
 /*
  *	MMX 3Dnow! helper operations
@@ -11,4 +11,4 @@ extern void *_mmx_memcpy(void *to, const void *from, size_t size);
 extern void mmx_clear_page(void *page);
 extern void mmx_copy_page(void *to, void *from);
 
-#endif /* ASM_X86__MMX_H */
+#endif /* _ASM_X86_MMX_H */
diff --git a/include/asm-x86/mmzone.h b/arch/x86/include/asm/mmzone.h
index 64217ea16a36..64217ea16a36 100644
--- a/include/asm-x86/mmzone.h
+++ b/arch/x86/include/asm/mmzone.h
diff --git a/include/asm-x86/mmzone_32.h b/arch/x86/include/asm/mmzone_32.h
index 121b65d61d86..485bdf059ffb 100644
--- a/include/asm-x86/mmzone_32.h
+++ b/arch/x86/include/asm/mmzone_32.h
@@ -3,8 +3,8 @@
  *
  */
 
-#ifndef ASM_X86__MMZONE_32_H
-#define ASM_X86__MMZONE_32_H
+#ifndef _ASM_X86_MMZONE_32_H
+#define _ASM_X86_MMZONE_32_H
 
 #include <asm/smp.h>
 
@@ -131,4 +131,4 @@ static inline int pfn_valid(int pfn)
 })
 #endif /* CONFIG_NEED_MULTIPLE_NODES */
 
-#endif /* ASM_X86__MMZONE_32_H */
+#endif /* _ASM_X86_MMZONE_32_H */
diff --git a/include/asm-x86/mmzone_64.h b/arch/x86/include/asm/mmzone_64.h
index 6480f3333b2a..a5b3817d4b9e 100644
--- a/include/asm-x86/mmzone_64.h
+++ b/arch/x86/include/asm/mmzone_64.h
@@ -1,8 +1,8 @@
 /* K8 NUMA support */
 /* Copyright 2002,2003 by Andi Kleen, SuSE Labs */
 /* 2.5 Version loosely based on the NUMAQ Code by Pat Gaughen. */
-#ifndef ASM_X86__MMZONE_64_H
-#define ASM_X86__MMZONE_64_H
+#ifndef _ASM_X86_MMZONE_64_H
+#define _ASM_X86_MMZONE_64_H
 
 
 #ifdef CONFIG_NUMA
@@ -48,4 +48,4 @@ extern int early_pfn_to_nid(unsigned long pfn);
 #endif
 
 #endif
-#endif /* ASM_X86__MMZONE_64_H */
+#endif /* _ASM_X86_MMZONE_64_H */
diff --git a/include/asm-x86/module.h b/arch/x86/include/asm/module.h
index 864f2005fc1d..47d62743c4d5 100644
--- a/include/asm-x86/module.h
+++ b/arch/x86/include/asm/module.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MODULE_H
-#define ASM_X86__MODULE_H
+#ifndef _ASM_X86_MODULE_H
+#define _ASM_X86_MODULE_H
 
 /* x86_32/64 are simple */
 struct mod_arch_specific {};
@@ -77,4 +77,4 @@ struct mod_arch_specific {};
 # define MODULE_ARCH_VERMAGIC MODULE_PROC_FAMILY MODULE_STACKSIZE
 #endif
 
-#endif /* ASM_X86__MODULE_H */
+#endif /* _ASM_X86_MODULE_H */
diff --git a/include/asm-x86/mpspec.h b/arch/x86/include/asm/mpspec.h
index be2241a818f1..91885c28f66b 100644
--- a/include/asm-x86/mpspec.h
+++ b/arch/x86/include/asm/mpspec.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MPSPEC_H
-#define ASM_X86__MPSPEC_H
+#ifndef _ASM_X86_MPSPEC_H
+#define _ASM_X86_MPSPEC_H
 
 #include <linux/init.h>
 
@@ -142,4 +142,4 @@ static inline void physid_set_mask_of_physid(int physid, physid_mask_t *map)
 
 extern physid_mask_t phys_cpu_present_map;
 
-#endif /* ASM_X86__MPSPEC_H */
+#endif /* _ASM_X86_MPSPEC_H */
diff --git a/include/asm-x86/mpspec_def.h b/arch/x86/include/asm/mpspec_def.h
index 79166b048012..e3ace7d1d35d 100644
--- a/include/asm-x86/mpspec_def.h
+++ b/arch/x86/include/asm/mpspec_def.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MPSPEC_DEF_H
-#define ASM_X86__MPSPEC_DEF_H
+#ifndef _ASM_X86_MPSPEC_DEF_H
+#define _ASM_X86_MPSPEC_DEF_H
 
 /*
  * Structure definitions for SMP machines following the
@@ -177,4 +177,4 @@ enum mp_bustype {
 	MP_BUS_PCI,
 	MP_BUS_MCA,
 };
-#endif /* ASM_X86__MPSPEC_DEF_H */
+#endif /* _ASM_X86_MPSPEC_DEF_H */
diff --git a/include/asm-x86/msgbuf.h b/arch/x86/include/asm/msgbuf.h
index 1b538c907a3d..7e4e9481f51c 100644
--- a/include/asm-x86/msgbuf.h
+++ b/arch/x86/include/asm/msgbuf.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MSGBUF_H
-#define ASM_X86__MSGBUF_H
+#ifndef _ASM_X86_MSGBUF_H
+#define _ASM_X86_MSGBUF_H
 
 /*
  * The msqid64_ds structure for i386 architecture.
@@ -36,4 +36,4 @@ struct msqid64_ds {
 	unsigned long  __unused5;
 };
 
-#endif /* ASM_X86__MSGBUF_H */
+#endif /* _ASM_X86_MSGBUF_H */
diff --git a/include/asm-x86/msidef.h b/arch/x86/include/asm/msidef.h
index ed9190246876..6706b3006f13 100644
--- a/include/asm-x86/msidef.h
+++ b/arch/x86/include/asm/msidef.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MSIDEF_H
-#define ASM_X86__MSIDEF_H
+#ifndef _ASM_X86_MSIDEF_H
+#define _ASM_X86_MSIDEF_H
 
 /*
  * Constants for Intel APIC based MSI messages.
@@ -52,4 +52,4 @@
 #define MSI_ADDR_IR_SHV			(1 << 3)
 #define MSI_ADDR_IR_INDEX1(index)	((index & 0x8000) >> 13)
 #define MSI_ADDR_IR_INDEX2(index)	((index & 0x7fff) << 5)
-#endif /* ASM_X86__MSIDEF_H */
+#endif /* _ASM_X86_MSIDEF_H */
diff --git a/include/asm-x86/msr-index.h b/arch/x86/include/asm/msr-index.h
index dabd10f0bbee..e38859d577a1 100644
--- a/include/asm-x86/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MSR_INDEX_H
-#define ASM_X86__MSR_INDEX_H
+#ifndef _ASM_X86_MSR_INDEX_H
+#define _ASM_X86_MSR_INDEX_H
 
 /* CPU model specific register (MSR) numbers */
 
@@ -329,4 +329,4 @@
 #define MSR_IA32_VMX_PROCBASED_CTLS2    0x0000048b
 #define MSR_IA32_VMX_EPT_VPID_CAP       0x0000048c
 
-#endif /* ASM_X86__MSR_INDEX_H */
+#endif /* _ASM_X86_MSR_INDEX_H */
diff --git a/include/asm-x86/msr.h b/arch/x86/include/asm/msr.h
index 530af1f6389e..46be2fa7ac26 100644
--- a/include/asm-x86/msr.h
+++ b/arch/x86/include/asm/msr.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MSR_H
-#define ASM_X86__MSR_H
+#ifndef _ASM_X86_MSR_H
+#define _ASM_X86_MSR_H
 
 #include <asm/msr-index.h>
 
@@ -244,4 +244,4 @@ static inline int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
 #endif /* __KERNEL__ */
 
 
-#endif /* ASM_X86__MSR_H */
+#endif /* _ASM_X86_MSR_H */
diff --git a/include/asm-x86/mtrr.h b/arch/x86/include/asm/mtrr.h
index 23a7f83da953..7c1e4258b31e 100644
--- a/include/asm-x86/mtrr.h
+++ b/arch/x86/include/asm/mtrr.h
@@ -20,8 +20,8 @@
     The postal address is:
       Richard Gooch, c/o ATNF, P. O. Box 76, Epping, N.S.W., 2121, Australia.
 */
-#ifndef ASM_X86__MTRR_H
-#define ASM_X86__MTRR_H
+#ifndef _ASM_X86_MTRR_H
+#define _ASM_X86_MTRR_H
 
 #include <linux/ioctl.h>
 #include <linux/errno.h>
@@ -170,4 +170,4 @@ struct mtrr_gentry32 {
 
 #endif /* __KERNEL__ */
 
-#endif /* ASM_X86__MTRR_H */
+#endif /* _ASM_X86_MTRR_H */
diff --git a/include/asm-x86/mutex.h b/arch/x86/include/asm/mutex.h
index a731b9c573a6..a731b9c573a6 100644
--- a/include/asm-x86/mutex.h
+++ b/arch/x86/include/asm/mutex.h
diff --git a/include/asm-x86/mutex_32.h b/arch/x86/include/asm/mutex_32.h
index 25c16d8ba3c7..03f90c8a5a7c 100644
--- a/include/asm-x86/mutex_32.h
+++ b/arch/x86/include/asm/mutex_32.h
@@ -6,8 +6,8 @@
  *
  *  Copyright (C) 2004, 2005, 2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com>
  */
-#ifndef ASM_X86__MUTEX_32_H
-#define ASM_X86__MUTEX_32_H
+#ifndef _ASM_X86_MUTEX_32_H
+#define _ASM_X86_MUTEX_32_H
 
 #include <asm/alternative.h>
 
@@ -122,4 +122,4 @@ static inline int __mutex_fastpath_trylock(atomic_t *count,
 #endif
 }
 
-#endif /* ASM_X86__MUTEX_32_H */
+#endif /* _ASM_X86_MUTEX_32_H */
diff --git a/include/asm-x86/mutex_64.h b/arch/x86/include/asm/mutex_64.h
index 918ba21ab9d9..68a87b0f8e29 100644
--- a/include/asm-x86/mutex_64.h
+++ b/arch/x86/include/asm/mutex_64.h
@@ -6,8 +6,8 @@
  *
  *  Copyright (C) 2004, 2005, 2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com>
  */
-#ifndef ASM_X86__MUTEX_64_H
-#define ASM_X86__MUTEX_64_H
+#ifndef _ASM_X86_MUTEX_64_H
+#define _ASM_X86_MUTEX_64_H
 
 /**
  * __mutex_fastpath_lock - decrement and call function if negative
@@ -97,4 +97,4 @@ static inline int __mutex_fastpath_trylock(atomic_t *count,
 		return 0;
 }
 
-#endif /* ASM_X86__MUTEX_64_H */
+#endif /* _ASM_X86_MUTEX_64_H */
diff --git a/include/asm-x86/nmi.h b/arch/x86/include/asm/nmi.h
index a53f829a97c5..c45a0a568dff 100644
--- a/include/asm-x86/nmi.h
+++ b/arch/x86/include/asm/nmi.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__NMI_H
-#define ASM_X86__NMI_H
+#ifndef _ASM_X86_NMI_H
+#define _ASM_X86_NMI_H
 
 #include <linux/pm.h>
 #include <asm/irq.h>
@@ -78,4 +78,4 @@ void enable_lapic_nmi_watchdog(void);
 void stop_nmi(void);
 void restart_nmi(void);
 
-#endif /* ASM_X86__NMI_H */
+#endif /* _ASM_X86_NMI_H */
diff --git a/include/asm-x86/nops.h b/arch/x86/include/asm/nops.h
index ae742721ae73..ad2668ee1aa7 100644
--- a/include/asm-x86/nops.h
+++ b/arch/x86/include/asm/nops.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__NOPS_H
-#define ASM_X86__NOPS_H
+#ifndef _ASM_X86_NOPS_H
+#define _ASM_X86_NOPS_H
 
 /* Define nops for use with alternative() */
 
@@ -115,4 +115,4 @@
 
 #define ASM_NOP_MAX 8
 
-#endif /* ASM_X86__NOPS_H */
+#endif /* _ASM_X86_NOPS_H */
diff --git a/include/asm-x86/numa.h b/arch/x86/include/asm/numa.h
index 27da400d3138..27da400d3138 100644
--- a/include/asm-x86/numa.h
+++ b/arch/x86/include/asm/numa.h
diff --git a/include/asm-x86/numa_32.h b/arch/x86/include/asm/numa_32.h
index 44cb07855c5b..e9f5db796244 100644
--- a/include/asm-x86/numa_32.h
+++ b/arch/x86/include/asm/numa_32.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__NUMA_32_H
-#define ASM_X86__NUMA_32_H
+#ifndef _ASM_X86_NUMA_32_H
+#define _ASM_X86_NUMA_32_H
 
 extern int pxm_to_nid(int pxm);
 extern void numa_remove_cpu(int cpu);
@@ -8,4 +8,4 @@ extern void numa_remove_cpu(int cpu);
 extern void set_highmem_pages_init(void);
 #endif
 
-#endif /* ASM_X86__NUMA_32_H */
+#endif /* _ASM_X86_NUMA_32_H */
diff --git a/include/asm-x86/numa_64.h b/arch/x86/include/asm/numa_64.h
index 15c990395b02..064ed6df4cbe 100644
--- a/include/asm-x86/numa_64.h
+++ b/arch/x86/include/asm/numa_64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__NUMA_64_H
-#define ASM_X86__NUMA_64_H
+#ifndef _ASM_X86_NUMA_64_H
+#define _ASM_X86_NUMA_64_H
 
 #include <linux/nodemask.h>
 #include <asm/apicdef.h>
@@ -40,4 +40,4 @@ static inline void numa_add_cpu(int cpu, int node)	{ }
 static inline void numa_remove_cpu(int cpu)		{ }
 #endif
 
-#endif /* ASM_X86__NUMA_64_H */
+#endif /* _ASM_X86_NUMA_64_H */
diff --git a/include/asm-x86/numaq.h b/arch/x86/include/asm/numaq.h
index 124bf7d4b70a..1e8bd30b4c16 100644
--- a/include/asm-x86/numaq.h
+++ b/arch/x86/include/asm/numaq.h
@@ -23,8 +23,8 @@
  * Send feedback to <gone@us.ibm.com>
  */
 
-#ifndef ASM_X86__NUMAQ_H
-#define ASM_X86__NUMAQ_H
+#ifndef _ASM_X86_NUMAQ_H
+#define _ASM_X86_NUMAQ_H
 
 #ifdef CONFIG_X86_NUMAQ
 
@@ -165,5 +165,5 @@ static inline int get_memcfg_numaq(void)
 	return 0;
 }
 #endif /* CONFIG_X86_NUMAQ */
-#endif /* ASM_X86__NUMAQ_H */
+#endif /* _ASM_X86_NUMAQ_H */
 
diff --git a/include/asm-x86/numaq/apic.h b/arch/x86/include/asm/numaq/apic.h
index 0bf2a06b7a4e..0bf2a06b7a4e 100644
--- a/include/asm-x86/numaq/apic.h
+++ b/arch/x86/include/asm/numaq/apic.h
diff --git a/include/asm-x86/numaq/apicdef.h b/arch/x86/include/asm/numaq/apicdef.h
index e012a46cc22a..e012a46cc22a 100644
--- a/include/asm-x86/numaq/apicdef.h
+++ b/arch/x86/include/asm/numaq/apicdef.h
diff --git a/include/asm-x86/numaq/ipi.h b/arch/x86/include/asm/numaq/ipi.h
index 935588d286cf..935588d286cf 100644
--- a/include/asm-x86/numaq/ipi.h
+++ b/arch/x86/include/asm/numaq/ipi.h
diff --git a/include/asm-x86/numaq/mpparse.h b/arch/x86/include/asm/numaq/mpparse.h
index 252292e077b6..252292e077b6 100644
--- a/include/asm-x86/numaq/mpparse.h
+++ b/arch/x86/include/asm/numaq/mpparse.h
diff --git a/include/asm-x86/numaq/wakecpu.h b/arch/x86/include/asm/numaq/wakecpu.h
index c577bda5b1c5..c577bda5b1c5 100644
--- a/include/asm-x86/numaq/wakecpu.h
+++ b/arch/x86/include/asm/numaq/wakecpu.h
diff --git a/include/asm-x86/olpc.h b/arch/x86/include/asm/olpc.h
index d7328b1a05c1..834a30295fab 100644
--- a/include/asm-x86/olpc.h
+++ b/arch/x86/include/asm/olpc.h
@@ -1,7 +1,7 @@
 /* OLPC machine specific definitions */
 
-#ifndef ASM_X86__OLPC_H
-#define ASM_X86__OLPC_H
+#ifndef _ASM_X86_OLPC_H
+#define _ASM_X86_OLPC_H
 
 #include <asm/geode.h>
 
@@ -129,4 +129,4 @@ extern int olpc_ec_mask_unset(uint8_t bits);
 #define OLPC_GPIO_LID		geode_gpio(26)
 #define OLPC_GPIO_ECSCI		geode_gpio(27)
 
-#endif /* ASM_X86__OLPC_H */
+#endif /* _ASM_X86_OLPC_H */
diff --git a/include/asm-x86/page.h b/arch/x86/include/asm/page.h
index d4f1d5791fc1..e9873a2e8695 100644
--- a/include/asm-x86/page.h
+++ b/arch/x86/include/asm/page.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PAGE_H
-#define ASM_X86__PAGE_H
+#ifndef _ASM_X86_PAGE_H
+#define _ASM_X86_PAGE_H
 
 #include <linux/const.h>
 
@@ -206,4 +206,4 @@ extern bool __virt_addr_valid(unsigned long kaddr);
 #define __HAVE_ARCH_GATE_AREA 1
 
 #endif	/* __KERNEL__ */
-#endif /* ASM_X86__PAGE_H */
+#endif /* _ASM_X86_PAGE_H */
diff --git a/include/asm-x86/page_32.h b/arch/x86/include/asm/page_32.h
index bdf5dba4cfb0..bcde0d7b4325 100644
--- a/include/asm-x86/page_32.h
+++ b/arch/x86/include/asm/page_32.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PAGE_32_H
-#define ASM_X86__PAGE_32_H
+#ifndef _ASM_X86_PAGE_32_H
+#define _ASM_X86_PAGE_32_H
 
 /*
  * This handles the memory map.
@@ -133,4 +133,4 @@ static inline void copy_page(void *to, void *from)
 #endif	/* CONFIG_X86_3DNOW */
 #endif	/* !__ASSEMBLY__ */
 
-#endif /* ASM_X86__PAGE_32_H */
+#endif /* _ASM_X86_PAGE_32_H */
diff --git a/include/asm-x86/page_64.h b/arch/x86/include/asm/page_64.h
index 49380b8c7e25..5ebca29f44f0 100644
--- a/include/asm-x86/page_64.h
+++ b/arch/x86/include/asm/page_64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PAGE_64_H
-#define ASM_X86__PAGE_64_H
+#ifndef _ASM_X86_PAGE_64_H
+#define _ASM_X86_PAGE_64_H
 
 #define PAGETABLE_LEVELS	4
 
@@ -102,4 +102,4 @@ extern void init_extra_mapping_wb(unsigned long phys, unsigned long size);
 #endif
 
 
-#endif /* ASM_X86__PAGE_64_H */
+#endif /* _ASM_X86_PAGE_64_H */
diff --git a/include/asm-x86/param.h b/arch/x86/include/asm/param.h
index 0009cfb11a5f..6f0d0422f4ca 100644
--- a/include/asm-x86/param.h
+++ b/arch/x86/include/asm/param.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PARAM_H
-#define ASM_X86__PARAM_H
+#ifndef _ASM_X86_PARAM_H
+#define _ASM_X86_PARAM_H
 
 #ifdef __KERNEL__
 # define HZ		CONFIG_HZ	/* Internal kernel timer frequency */
@@ -19,4 +19,4 @@
 
 #define MAXHOSTNAMELEN	64	/* max length of hostname */
 
-#endif /* ASM_X86__PARAM_H */
+#endif /* _ASM_X86_PARAM_H */
diff --git a/include/asm-x86/paravirt.h b/arch/x86/include/asm/paravirt.h
index 8d6ae2f760d0..ba3e2ff6aedc 100644
--- a/include/asm-x86/paravirt.h
+++ b/arch/x86/include/asm/paravirt.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PARAVIRT_H
-#define ASM_X86__PARAVIRT_H
+#ifndef _ASM_X86_PARAVIRT_H
+#define _ASM_X86_PARAVIRT_H
 /* Various instructions on x86 need to be replaced for
  * para-virtualization: those hooks are defined here. */
 
@@ -1647,4 +1647,4 @@ static inline unsigned long __raw_local_irq_save(void)
 
 #endif /* __ASSEMBLY__ */
 #endif /* CONFIG_PARAVIRT */
-#endif /* ASM_X86__PARAVIRT_H */
+#endif /* _ASM_X86_PARAVIRT_H */
diff --git a/include/asm-x86/parport.h b/arch/x86/include/asm/parport.h
index 2e3dda4dc3d9..3c4ffeb467e9 100644
--- a/include/asm-x86/parport.h
+++ b/arch/x86/include/asm/parport.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PARPORT_H
-#define ASM_X86__PARPORT_H
+#ifndef _ASM_X86_PARPORT_H
+#define _ASM_X86_PARPORT_H
 
 static int __devinit parport_pc_find_isa_ports(int autoirq, int autodma);
 static int __devinit parport_pc_find_nonpci_ports(int autoirq, int autodma)
@@ -7,4 +7,4 @@ static int __devinit parport_pc_find_nonpci_ports(int autoirq, int autodma)
 	return parport_pc_find_isa_ports(autoirq, autodma);
 }
 
-#endif /* ASM_X86__PARPORT_H */
+#endif /* _ASM_X86_PARPORT_H */
diff --git a/include/asm-x86/pat.h b/arch/x86/include/asm/pat.h
index 482c3e3f9879..b8493b3b9890 100644
--- a/include/asm-x86/pat.h
+++ b/arch/x86/include/asm/pat.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PAT_H
-#define ASM_X86__PAT_H
+#ifndef _ASM_X86_PAT_H
+#define _ASM_X86_PAT_H
 
 #include <linux/types.h>
 
@@ -19,4 +19,4 @@ extern int free_memtype(u64 start, u64 end);
 
 extern void pat_disable(char *reason);
 
-#endif /* ASM_X86__PAT_H */
+#endif /* _ASM_X86_PAT_H */
diff --git a/include/asm-x86/pci-direct.h b/arch/x86/include/asm/pci-direct.h
index da42be07b690..b1e7a45d868a 100644
--- a/include/asm-x86/pci-direct.h
+++ b/arch/x86/include/asm/pci-direct.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PCI_DIRECT_H
-#define ASM_X86__PCI_DIRECT_H
+#ifndef _ASM_X86_PCI_DIRECT_H
+#define _ASM_X86_PCI_DIRECT_H
 
 #include <linux/types.h>
 
@@ -18,4 +18,4 @@ extern int early_pci_allowed(void);
 extern unsigned int pci_early_dump_regs;
 extern void early_dump_pci_device(u8 bus, u8 slot, u8 func);
 extern void early_dump_pci_devices(void);
-#endif /* ASM_X86__PCI_DIRECT_H */
+#endif /* _ASM_X86_PCI_DIRECT_H */
diff --git a/include/asm-x86/pci.h b/arch/x86/include/asm/pci.h
index 602583192991..875b38edf193 100644
--- a/include/asm-x86/pci.h
+++ b/arch/x86/include/asm/pci.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PCI_H
-#define ASM_X86__PCI_H
+#ifndef _ASM_X86_PCI_H
+#define _ASM_X86_PCI_H
 
 #include <linux/mm.h> /* for struct page */
 #include <linux/types.h>
@@ -111,4 +111,4 @@ static inline cpumask_t __pcibus_to_cpumask(struct pci_bus *bus)
 }
 #endif
 
-#endif /* ASM_X86__PCI_H */
+#endif /* _ASM_X86_PCI_H */
diff --git a/include/asm-x86/pci_32.h b/arch/x86/include/asm/pci_32.h
index 3f2288207c0c..6f1213a6ef4f 100644
--- a/include/asm-x86/pci_32.h
+++ b/arch/x86/include/asm/pci_32.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PCI_32_H
-#define ASM_X86__PCI_32_H
+#ifndef _ASM_X86_PCI_32_H
+#define _ASM_X86_PCI_32_H
 
 
 #ifdef __KERNEL__
@@ -31,4 +31,4 @@ struct pci_dev;
 #endif /* __KERNEL__ */
 
 
-#endif /* ASM_X86__PCI_32_H */
+#endif /* _ASM_X86_PCI_32_H */
diff --git a/include/asm-x86/pci_64.h b/arch/x86/include/asm/pci_64.h
index f72e12d5770e..5b28995d664e 100644
--- a/include/asm-x86/pci_64.h
+++ b/arch/x86/include/asm/pci_64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PCI_64_H
-#define ASM_X86__PCI_64_H
+#ifndef _ASM_X86_PCI_64_H
+#define _ASM_X86_PCI_64_H
 
 #ifdef __KERNEL__
 
@@ -63,4 +63,4 @@ extern void pci_iommu_alloc(void);
 
 #endif /* __KERNEL__ */
 
-#endif /* ASM_X86__PCI_64_H */
+#endif /* _ASM_X86_PCI_64_H */
diff --git a/include/asm-x86/pda.h b/arch/x86/include/asm/pda.h
index 80860afffbdb..2fbfff88df37 100644
--- a/include/asm-x86/pda.h
+++ b/arch/x86/include/asm/pda.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PDA_H
-#define ASM_X86__PDA_H
+#ifndef _ASM_X86_PDA_H
+#define _ASM_X86_PDA_H
 
 #ifndef __ASSEMBLY__
 #include <linux/stddef.h>
@@ -134,4 +134,4 @@ do {									\
 
 #define PDA_STACKOFFSET (5*8)
 
-#endif /* ASM_X86__PDA_H */
+#endif /* _ASM_X86_PDA_H */
diff --git a/include/asm-x86/percpu.h b/arch/x86/include/asm/percpu.h
index e10a1d0678cf..ece72053ba63 100644
--- a/include/asm-x86/percpu.h
+++ b/arch/x86/include/asm/percpu.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PERCPU_H
-#define ASM_X86__PERCPU_H
+#ifndef _ASM_X86_PERCPU_H
+#define _ASM_X86_PERCPU_H
 
 #ifdef CONFIG_X86_64
 #include <linux/compiler.h>
@@ -215,4 +215,4 @@ do {							\
 
 #endif	/* !CONFIG_SMP */
 
-#endif /* ASM_X86__PERCPU_H */
+#endif /* _ASM_X86_PERCPU_H */
diff --git a/include/asm-x86/pgalloc.h b/arch/x86/include/asm/pgalloc.h
index 3cd23adedae8..cb7c151a8bff 100644
--- a/include/asm-x86/pgalloc.h
+++ b/arch/x86/include/asm/pgalloc.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PGALLOC_H
-#define ASM_X86__PGALLOC_H
+#ifndef _ASM_X86_PGALLOC_H
+#define _ASM_X86_PGALLOC_H
 
 #include <linux/threads.h>
 #include <linux/mm.h>		/* for struct page */
@@ -111,4 +111,4 @@ extern void __pud_free_tlb(struct mmu_gather *tlb, pud_t *pud);
 #endif	/* PAGETABLE_LEVELS > 3 */
 #endif	/* PAGETABLE_LEVELS > 2 */
 
-#endif /* ASM_X86__PGALLOC_H */
+#endif /* _ASM_X86_PGALLOC_H */
diff --git a/include/asm-x86/pgtable-2level-defs.h b/arch/x86/include/asm/pgtable-2level-defs.h
index 7ec48f4e5347..d77db8990eaa 100644
--- a/include/asm-x86/pgtable-2level-defs.h
+++ b/arch/x86/include/asm/pgtable-2level-defs.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PGTABLE_2LEVEL_DEFS_H
-#define ASM_X86__PGTABLE_2LEVEL_DEFS_H
+#ifndef _ASM_X86_PGTABLE_2LEVEL_DEFS_H
+#define _ASM_X86_PGTABLE_2LEVEL_DEFS_H
 
 #define SHARED_KERNEL_PMD	0
 
@@ -17,4 +17,4 @@
 
 #define PTRS_PER_PTE	1024
 
-#endif /* ASM_X86__PGTABLE_2LEVEL_DEFS_H */
+#endif /* _ASM_X86_PGTABLE_2LEVEL_DEFS_H */
diff --git a/include/asm-x86/pgtable-2level.h b/arch/x86/include/asm/pgtable-2level.h
index 81762081dcd8..b17edfd23628 100644
--- a/include/asm-x86/pgtable-2level.h
+++ b/arch/x86/include/asm/pgtable-2level.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PGTABLE_2LEVEL_H
-#define ASM_X86__PGTABLE_2LEVEL_H
+#ifndef _ASM_X86_PGTABLE_2LEVEL_H
+#define _ASM_X86_PGTABLE_2LEVEL_H
 
 #define pte_ERROR(e) \
 	printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, (e).pte_low)
@@ -76,4 +76,4 @@ static inline pte_t native_ptep_get_and_clear(pte_t *xp)
 #define __pte_to_swp_entry(pte)		((swp_entry_t) { (pte).pte_low })
 #define __swp_entry_to_pte(x)		((pte_t) { .pte = (x).val })
 
-#endif /* ASM_X86__PGTABLE_2LEVEL_H */
+#endif /* _ASM_X86_PGTABLE_2LEVEL_H */
diff --git a/include/asm-x86/pgtable-3level-defs.h b/arch/x86/include/asm/pgtable-3level-defs.h
index c05fe6ff3720..62561367653c 100644
--- a/include/asm-x86/pgtable-3level-defs.h
+++ b/arch/x86/include/asm/pgtable-3level-defs.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PGTABLE_3LEVEL_DEFS_H
-#define ASM_X86__PGTABLE_3LEVEL_DEFS_H
+#ifndef _ASM_X86_PGTABLE_3LEVEL_DEFS_H
+#define _ASM_X86_PGTABLE_3LEVEL_DEFS_H
 
 #ifdef CONFIG_PARAVIRT
 #define SHARED_KERNEL_PMD	(pv_info.shared_kernel_pmd)
@@ -25,4 +25,4 @@
  */
 #define PTRS_PER_PTE	512
 
-#endif /* ASM_X86__PGTABLE_3LEVEL_DEFS_H */
+#endif /* _ASM_X86_PGTABLE_3LEVEL_DEFS_H */
diff --git a/include/asm-x86/pgtable-3level.h b/arch/x86/include/asm/pgtable-3level.h
index 75f4276b5ddb..fb16cec702e4 100644
--- a/include/asm-x86/pgtable-3level.h
+++ b/arch/x86/include/asm/pgtable-3level.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PGTABLE_3LEVEL_H
-#define ASM_X86__PGTABLE_3LEVEL_H
+#ifndef _ASM_X86_PGTABLE_3LEVEL_H
+#define _ASM_X86_PGTABLE_3LEVEL_H
 
 /*
  * Intel Physical Address Extension (PAE) Mode - three-level page
@@ -172,4 +172,4 @@ static inline int pte_none(pte_t pte)
 #define __pte_to_swp_entry(pte)		((swp_entry_t){ (pte).pte_high })
 #define __swp_entry_to_pte(x)		((pte_t){ { .pte_high = (x).val } })
 
-#endif /* ASM_X86__PGTABLE_3LEVEL_H */
+#endif /* _ASM_X86_PGTABLE_3LEVEL_H */
diff --git a/include/asm-x86/pgtable.h b/arch/x86/include/asm/pgtable.h
index 88a53b1a17f0..fb7d1e9985b5 100644
--- a/include/asm-x86/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PGTABLE_H
-#define ASM_X86__PGTABLE_H
+#ifndef _ASM_X86_PGTABLE_H
+#define _ASM_X86_PGTABLE_H
 
 #define FIRST_USER_ADDRESS	0
 
@@ -558,4 +558,4 @@ static inline void clone_pgd_range(pgd_t *dst, pgd_t *src, int count)
 #include <asm-generic/pgtable.h>
 #endif	/* __ASSEMBLY__ */
 
-#endif /* ASM_X86__PGTABLE_H */
+#endif /* _ASM_X86_PGTABLE_H */
diff --git a/include/asm-x86/pgtable_32.h b/arch/x86/include/asm/pgtable_32.h
index 8de702dc7d62..f9d5889b336b 100644
--- a/include/asm-x86/pgtable_32.h
+++ b/arch/x86/include/asm/pgtable_32.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PGTABLE_32_H
-#define ASM_X86__PGTABLE_32_H
+#ifndef _ASM_X86_PGTABLE_32_H
+#define _ASM_X86_PGTABLE_32_H
 
 
 /*
@@ -188,4 +188,4 @@ do {						\
 #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)	\
 	remap_pfn_range(vma, vaddr, pfn, size, prot)
 
-#endif /* ASM_X86__PGTABLE_32_H */
+#endif /* _ASM_X86_PGTABLE_32_H */
diff --git a/include/asm-x86/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h
index fde9770e53d1..545a0e042bb2 100644
--- a/include/asm-x86/pgtable_64.h
+++ b/arch/x86/include/asm/pgtable_64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PGTABLE_64_H
-#define ASM_X86__PGTABLE_64_H
+#ifndef _ASM_X86_PGTABLE_64_H
+#define _ASM_X86_PGTABLE_64_H
 
 #include <linux/const.h>
 #ifndef __ASSEMBLY__
@@ -282,4 +282,4 @@ extern void cleanup_highmap(void);
 #define __HAVE_ARCH_PTE_SAME
 #endif /* !__ASSEMBLY__ */
 
-#endif /* ASM_X86__PGTABLE_64_H */
+#endif /* _ASM_X86_PGTABLE_64_H */
diff --git a/include/asm-x86/poll.h b/arch/x86/include/asm/poll.h
index c98509d3149e..c98509d3149e 100644
--- a/include/asm-x86/poll.h
+++ b/arch/x86/include/asm/poll.h
diff --git a/include/asm-x86/posix_types.h b/arch/x86/include/asm/posix_types.h
index bb7133dc155d..bb7133dc155d 100644
--- a/include/asm-x86/posix_types.h
+++ b/arch/x86/include/asm/posix_types.h
diff --git a/include/asm-x86/posix_types_32.h b/arch/x86/include/asm/posix_types_32.h
index 70cf2bb05939..f7d9adf82e53 100644
--- a/include/asm-x86/posix_types_32.h
+++ b/arch/x86/include/asm/posix_types_32.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__POSIX_TYPES_32_H
-#define ASM_X86__POSIX_TYPES_32_H
+#ifndef _ASM_X86_POSIX_TYPES_32_H
+#define _ASM_X86_POSIX_TYPES_32_H
 
 /*
  * This file is generally used by user-level software, so you need to
@@ -82,4 +82,4 @@ do {								\
 
 #endif /* defined(__KERNEL__) */
 
-#endif /* ASM_X86__POSIX_TYPES_32_H */
+#endif /* _ASM_X86_POSIX_TYPES_32_H */
diff --git a/include/asm-x86/posix_types_64.h b/arch/x86/include/asm/posix_types_64.h
index 388b4e7f4a44..eb8d2d92b63e 100644
--- a/include/asm-x86/posix_types_64.h
+++ b/arch/x86/include/asm/posix_types_64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__POSIX_TYPES_64_H
-#define ASM_X86__POSIX_TYPES_64_H
+#ifndef _ASM_X86_POSIX_TYPES_64_H
+#define _ASM_X86_POSIX_TYPES_64_H
 
 /*
  * This file is generally used by user-level software, so you need to
@@ -116,4 +116,4 @@ static inline void __FD_ZERO(__kernel_fd_set *p)
 
 #endif /* defined(__KERNEL__) */
 
-#endif /* ASM_X86__POSIX_TYPES_64_H */
+#endif /* _ASM_X86_POSIX_TYPES_64_H */
diff --git a/include/asm-x86/prctl.h b/arch/x86/include/asm/prctl.h
index e7ae34eb4103..fe681147a4f7 100644
--- a/include/asm-x86/prctl.h
+++ b/arch/x86/include/asm/prctl.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PRCTL_H
-#define ASM_X86__PRCTL_H
+#ifndef _ASM_X86_PRCTL_H
+#define _ASM_X86_PRCTL_H
 
 #define ARCH_SET_GS 0x1001
 #define ARCH_SET_FS 0x1002
@@ -7,4 +7,4 @@
 #define ARCH_GET_GS 0x1004
 
 
-#endif /* ASM_X86__PRCTL_H */
+#endif /* _ASM_X86_PRCTL_H */
diff --git a/include/asm-x86/processor-cyrix.h b/arch/x86/include/asm/processor-cyrix.h
index 1198f2a0e42c..1198f2a0e42c 100644
--- a/include/asm-x86/processor-cyrix.h
+++ b/arch/x86/include/asm/processor-cyrix.h
diff --git a/include/asm-x86/processor-flags.h b/arch/x86/include/asm/processor-flags.h
index dc5f0712f9fa..7a3e836eb2a9 100644
--- a/include/asm-x86/processor-flags.h
+++ b/arch/x86/include/asm/processor-flags.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PROCESSOR_FLAGS_H
-#define ASM_X86__PROCESSOR_FLAGS_H
+#ifndef _ASM_X86_PROCESSOR_FLAGS_H
+#define _ASM_X86_PROCESSOR_FLAGS_H
 /* Various flags defined: can be included from assembler. */
 
 /*
@@ -97,4 +97,4 @@
 #endif
 #endif
 
-#endif /* ASM_X86__PROCESSOR_FLAGS_H */
+#endif /* _ASM_X86_PROCESSOR_FLAGS_H */
diff --git a/include/asm-x86/processor.h b/arch/x86/include/asm/processor.h
index ee7cbb30773a..5ca01e383269 100644
--- a/include/asm-x86/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PROCESSOR_H
-#define ASM_X86__PROCESSOR_H
+#ifndef _ASM_X86_PROCESSOR_H
+#define _ASM_X86_PROCESSOR_H
 
 #include <asm/processor-flags.h>
 
@@ -933,4 +933,4 @@ extern void start_thread(struct pt_regs *regs, unsigned long new_ip,
 extern int get_tsc_mode(unsigned long adr);
 extern int set_tsc_mode(unsigned int val);
 
-#endif /* ASM_X86__PROCESSOR_H */
+#endif /* _ASM_X86_PROCESSOR_H */
diff --git a/include/asm-x86/proto.h b/arch/x86/include/asm/proto.h
index 6e89e8b4de0e..d6a22f92ba77 100644
--- a/include/asm-x86/proto.h
+++ b/arch/x86/include/asm/proto.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PROTO_H
-#define ASM_X86__PROTO_H
+#ifndef _ASM_X86_PROTO_H
+#define _ASM_X86_PROTO_H
 
 #include <asm/ldt.h>
 
@@ -29,4 +29,4 @@ long do_arch_prctl(struct task_struct *task, int code, unsigned long addr);
 #define round_up(x, y) (((x) + (y) - 1) & ~((y) - 1))
 #define round_down(x, y) ((x) & ~((y) - 1))
 
-#endif /* ASM_X86__PROTO_H */
+#endif /* _ASM_X86_PROTO_H */
diff --git a/include/asm-x86/ptrace-abi.h b/arch/x86/include/asm/ptrace-abi.h
index 4298b8882a78..25f1bb8fc626 100644
--- a/include/asm-x86/ptrace-abi.h
+++ b/arch/x86/include/asm/ptrace-abi.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PTRACE_ABI_H
-#define ASM_X86__PTRACE_ABI_H
+#ifndef _ASM_X86_PTRACE_ABI_H
+#define _ASM_X86_PTRACE_ABI_H
 
 #ifdef __i386__
 
@@ -142,4 +142,4 @@ struct ptrace_bts_config {
 */
 #endif /* CONFIG_X86_PTRACE_BTS */
 
-#endif /* ASM_X86__PTRACE_ABI_H */
+#endif /* _ASM_X86_PTRACE_ABI_H */
diff --git a/include/asm-x86/ptrace.h b/arch/x86/include/asm/ptrace.h
index a2025525a15a..d1531c8480b7 100644
--- a/include/asm-x86/ptrace.h
+++ b/arch/x86/include/asm/ptrace.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PTRACE_H
-#define ASM_X86__PTRACE_H
+#ifndef _ASM_X86_PTRACE_H
+#define _ASM_X86_PTRACE_H
 
 #include <linux/compiler.h>	/* For __user */
 #include <asm/ptrace-abi.h>
@@ -277,4 +277,4 @@ extern int do_set_thread_area(struct task_struct *p, int idx,
 
 #endif /* !__ASSEMBLY__ */
 
-#endif /* ASM_X86__PTRACE_H */
+#endif /* _ASM_X86_PTRACE_H */
diff --git a/include/asm-x86/pvclock-abi.h b/arch/x86/include/asm/pvclock-abi.h
index edb3b4ecfc81..6d93508f2626 100644
--- a/include/asm-x86/pvclock-abi.h
+++ b/arch/x86/include/asm/pvclock-abi.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PVCLOCK_ABI_H
-#define ASM_X86__PVCLOCK_ABI_H
+#ifndef _ASM_X86_PVCLOCK_ABI_H
+#define _ASM_X86_PVCLOCK_ABI_H
 #ifndef __ASSEMBLY__
 
 /*
@@ -39,4 +39,4 @@ struct pvclock_wall_clock {
 } __attribute__((__packed__));
 
 #endif /* __ASSEMBLY__ */
-#endif /* ASM_X86__PVCLOCK_ABI_H */
+#endif /* _ASM_X86_PVCLOCK_ABI_H */
diff --git a/include/asm-x86/pvclock.h b/arch/x86/include/asm/pvclock.h
index ad29e277fd6d..53235fd5f8ce 100644
--- a/include/asm-x86/pvclock.h
+++ b/arch/x86/include/asm/pvclock.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PVCLOCK_H
-#define ASM_X86__PVCLOCK_H
+#ifndef _ASM_X86_PVCLOCK_H
+#define _ASM_X86_PVCLOCK_H
 
 #include <linux/clocksource.h>
 #include <asm/pvclock-abi.h>
@@ -11,4 +11,4 @@ void pvclock_read_wallclock(struct pvclock_wall_clock *wall,
 			    struct pvclock_vcpu_time_info *vcpu,
 			    struct timespec *ts);
 
-#endif /* ASM_X86__PVCLOCK_H */
+#endif /* _ASM_X86_PVCLOCK_H */
diff --git a/include/asm-x86/reboot.h b/arch/x86/include/asm/reboot.h
index 1c2f0ce9e31e..df7710354f85 100644
--- a/include/asm-x86/reboot.h
+++ b/arch/x86/include/asm/reboot.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__REBOOT_H
-#define ASM_X86__REBOOT_H
+#ifndef _ASM_X86_REBOOT_H
+#define _ASM_X86_REBOOT_H
 
 struct pt_regs;
 
@@ -18,4 +18,4 @@ void native_machine_crash_shutdown(struct pt_regs *regs);
 void native_machine_shutdown(void);
 void machine_real_restart(const unsigned char *code, int length);
 
-#endif /* ASM_X86__REBOOT_H */
+#endif /* _ASM_X86_REBOOT_H */
diff --git a/arch/x86/include/asm/reboot_fixups.h b/arch/x86/include/asm/reboot_fixups.h
new file mode 100644
index 000000000000..765debe4c54c
--- /dev/null
+++ b/arch/x86/include/asm/reboot_fixups.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_X86_REBOOT_FIXUPS_H
+#define _ASM_X86_REBOOT_FIXUPS_H
+
+extern void mach_reboot_fixups(void);
+
+#endif /* _ASM_X86_REBOOT_FIXUPS_H */
diff --git a/include/asm-x86/required-features.h b/arch/x86/include/asm/required-features.h
index a01c4e376331..d5cd6c586881 100644
--- a/include/asm-x86/required-features.h
+++ b/arch/x86/include/asm/required-features.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__REQUIRED_FEATURES_H
-#define ASM_X86__REQUIRED_FEATURES_H
+#ifndef _ASM_X86_REQUIRED_FEATURES_H
+#define _ASM_X86_REQUIRED_FEATURES_H
 
 /* Define minimum CPUID feature set for kernel These bits are checked
    really early to actually display a visible error message before the
@@ -79,4 +79,4 @@
 #define REQUIRED_MASK6	0
 #define REQUIRED_MASK7	0
 
-#endif /* ASM_X86__REQUIRED_FEATURES_H */
+#endif /* _ASM_X86_REQUIRED_FEATURES_H */
diff --git a/include/asm-x86/resource.h b/arch/x86/include/asm/resource.h
index 04bc4db8921b..04bc4db8921b 100644
--- a/include/asm-x86/resource.h
+++ b/arch/x86/include/asm/resource.h
diff --git a/include/asm-x86/resume-trace.h b/arch/x86/include/asm/resume-trace.h
index e39376d7de50..3ff1c2cb1da5 100644
--- a/include/asm-x86/resume-trace.h
+++ b/arch/x86/include/asm/resume-trace.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__RESUME_TRACE_H
-#define ASM_X86__RESUME_TRACE_H
+#ifndef _ASM_X86_RESUME_TRACE_H
+#define _ASM_X86_RESUME_TRACE_H
 
 #include <asm/asm.h>
 
@@ -18,4 +18,4 @@ do {								\
 	}							\
 } while (0)
 
-#endif /* ASM_X86__RESUME_TRACE_H */
+#endif /* _ASM_X86_RESUME_TRACE_H */
diff --git a/include/asm-x86/rio.h b/arch/x86/include/asm/rio.h
index 5e1256bdee83..97bab6388a92 100644
--- a/include/asm-x86/rio.h
+++ b/arch/x86/include/asm/rio.h
@@ -5,8 +5,8 @@
  * Author: Laurent Vivier <Laurent.Vivier@bull.net>
  */
 
-#ifndef ASM_X86__RIO_H
-#define ASM_X86__RIO_H
+#ifndef _ASM_X86_RIO_H
+#define _ASM_X86_RIO_H
 
 #define RIO_TABLE_VERSION	3
 
@@ -60,4 +60,4 @@ enum {
 	ALT_CALGARY	= 5,	/* Second Planar Calgary      */
 };
 
-#endif /* ASM_X86__RIO_H */
+#endif /* _ASM_X86_RIO_H */
diff --git a/include/asm-x86/rtc.h b/arch/x86/include/asm/rtc.h
index f71c3b0ed360..f71c3b0ed360 100644
--- a/include/asm-x86/rtc.h
+++ b/arch/x86/include/asm/rtc.h
diff --git a/include/asm-x86/rwlock.h b/arch/x86/include/asm/rwlock.h
index 48a3109e1a7d..6a8c0d645108 100644
--- a/include/asm-x86/rwlock.h
+++ b/arch/x86/include/asm/rwlock.h
@@ -1,8 +1,8 @@
-#ifndef ASM_X86__RWLOCK_H
-#define ASM_X86__RWLOCK_H
+#ifndef _ASM_X86_RWLOCK_H
+#define _ASM_X86_RWLOCK_H
 
 #define RW_LOCK_BIAS		 0x01000000
 
 /* Actual code is in asm/spinlock.h or in arch/x86/lib/rwlock.S */
 
-#endif /* ASM_X86__RWLOCK_H */
+#endif /* _ASM_X86_RWLOCK_H */
diff --git a/include/asm-x86/rwsem.h b/arch/x86/include/asm/rwsem.h
index 3ff3015b71a8..ca7517d33776 100644
--- a/include/asm-x86/rwsem.h
+++ b/arch/x86/include/asm/rwsem.h
@@ -29,8 +29,8 @@
  * front, then they'll all be woken up, but no other readers will be.
  */
 
-#ifndef ASM_X86__RWSEM_H
-#define ASM_X86__RWSEM_H
+#ifndef _ASM_X86_RWSEM_H
+#define _ASM_X86_RWSEM_H
 
 #ifndef _LINUX_RWSEM_H
 #error "please don't include asm/rwsem.h directly, use linux/rwsem.h instead"
@@ -262,4 +262,4 @@ static inline int rwsem_is_locked(struct rw_semaphore *sem)
 }
 
 #endif /* __KERNEL__ */
-#endif /* ASM_X86__RWSEM_H */
+#endif /* _ASM_X86_RWSEM_H */
diff --git a/include/asm-x86/scatterlist.h b/arch/x86/include/asm/scatterlist.h
index ee48f880005d..263d397d2eef 100644
--- a/include/asm-x86/scatterlist.h
+++ b/arch/x86/include/asm/scatterlist.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SCATTERLIST_H
-#define ASM_X86__SCATTERLIST_H
+#ifndef _ASM_X86_SCATTERLIST_H
+#define _ASM_X86_SCATTERLIST_H
 
 #include <asm/types.h>
 
@@ -30,4 +30,4 @@ struct scatterlist {
 # define sg_dma_len(sg)		((sg)->dma_length)
 #endif
 
-#endif /* ASM_X86__SCATTERLIST_H */
+#endif /* _ASM_X86_SCATTERLIST_H */
diff --git a/include/asm-x86/seccomp.h b/arch/x86/include/asm/seccomp.h
index c62e58a5a90d..c62e58a5a90d 100644
--- a/include/asm-x86/seccomp.h
+++ b/arch/x86/include/asm/seccomp.h
diff --git a/include/asm-x86/seccomp_32.h b/arch/x86/include/asm/seccomp_32.h
index cf9ab2dbcef1..a6ad87b352c4 100644
--- a/include/asm-x86/seccomp_32.h
+++ b/arch/x86/include/asm/seccomp_32.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SECCOMP_32_H
-#define ASM_X86__SECCOMP_32_H
+#ifndef _ASM_X86_SECCOMP_32_H
+#define _ASM_X86_SECCOMP_32_H
 
 #include <linux/thread_info.h>
 
@@ -14,4 +14,4 @@
 #define __NR_seccomp_exit __NR_exit
 #define __NR_seccomp_sigreturn __NR_sigreturn
 
-#endif /* ASM_X86__SECCOMP_32_H */
+#endif /* _ASM_X86_SECCOMP_32_H */
diff --git a/include/asm-x86/seccomp_64.h b/arch/x86/include/asm/seccomp_64.h
index 03274cea751f..4171bb794e9e 100644
--- a/include/asm-x86/seccomp_64.h
+++ b/arch/x86/include/asm/seccomp_64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SECCOMP_64_H
-#define ASM_X86__SECCOMP_64_H
+#ifndef _ASM_X86_SECCOMP_64_H
+#define _ASM_X86_SECCOMP_64_H
 
 #include <linux/thread_info.h>
 
@@ -22,4 +22,4 @@
 #define __NR_seccomp_exit_32 __NR_ia32_exit
 #define __NR_seccomp_sigreturn_32 __NR_ia32_sigreturn
 
-#endif /* ASM_X86__SECCOMP_64_H */
+#endif /* _ASM_X86_SECCOMP_64_H */
diff --git a/include/asm-x86/sections.h b/arch/x86/include/asm/sections.h
index 2b8c5160388f..2b8c5160388f 100644
--- a/include/asm-x86/sections.h
+++ b/arch/x86/include/asm/sections.h
diff --git a/include/asm-x86/segment.h b/arch/x86/include/asm/segment.h
index 5d6e69454891..1dc1b51ac623 100644
--- a/include/asm-x86/segment.h
+++ b/arch/x86/include/asm/segment.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SEGMENT_H
-#define ASM_X86__SEGMENT_H
+#ifndef _ASM_X86_SEGMENT_H
+#define _ASM_X86_SEGMENT_H
 
 /* Constructor for a conventional segment GDT (or LDT) entry */
 /* This is a macro so it can be used in initializers */
@@ -206,4 +206,4 @@ extern const char early_idt_handlers[NUM_EXCEPTION_VECTORS][10];
 #endif
 #endif
 
-#endif /* ASM_X86__SEGMENT_H */
+#endif /* _ASM_X86_SEGMENT_H */
diff --git a/include/asm-x86/sembuf.h b/arch/x86/include/asm/sembuf.h
index 81f06b7e5a3f..ee50c801f7b7 100644
--- a/include/asm-x86/sembuf.h
+++ b/arch/x86/include/asm/sembuf.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SEMBUF_H
-#define ASM_X86__SEMBUF_H
+#ifndef _ASM_X86_SEMBUF_H
+#define _ASM_X86_SEMBUF_H
 
 /*
  * The semid64_ds structure for x86 architecture.
@@ -21,4 +21,4 @@ struct semid64_ds {
 	unsigned long	__unused4;
 };
 
-#endif /* ASM_X86__SEMBUF_H */
+#endif /* _ASM_X86_SEMBUF_H */
diff --git a/include/asm-x86/serial.h b/arch/x86/include/asm/serial.h
index 303660b671e5..628c801535ea 100644
--- a/include/asm-x86/serial.h
+++ b/arch/x86/include/asm/serial.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SERIAL_H
-#define ASM_X86__SERIAL_H
+#ifndef _ASM_X86_SERIAL_H
+#define _ASM_X86_SERIAL_H
 
 /*
  * This assumes you have a 1.8432 MHz clock for your UART.
@@ -26,4 +26,4 @@
 	{ 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS },	/* ttyS2 */	\
 	{ 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS },	/* ttyS3 */
 
-#endif /* ASM_X86__SERIAL_H */
+#endif /* _ASM_X86_SERIAL_H */
diff --git a/include/asm-x86/setup.h b/arch/x86/include/asm/setup.h
index 11b6cc14b289..f12d37237465 100644
--- a/include/asm-x86/setup.h
+++ b/arch/x86/include/asm/setup.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SETUP_H
-#define ASM_X86__SETUP_H
+#ifndef _ASM_X86_SETUP_H
+#define _ASM_X86_SETUP_H
 
 #define COMMAND_LINE_SIZE 2048
 
@@ -102,4 +102,4 @@ void __init x86_64_start_reservations(char *real_mode_data);
 #endif /* __ASSEMBLY__ */
 #endif  /*  __KERNEL__  */
 
-#endif /* ASM_X86__SETUP_H */
+#endif /* _ASM_X86_SETUP_H */
diff --git a/include/asm-x86/shmbuf.h b/arch/x86/include/asm/shmbuf.h
index f51aec2298e9..b51413b74971 100644
--- a/include/asm-x86/shmbuf.h
+++ b/arch/x86/include/asm/shmbuf.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SHMBUF_H
-#define ASM_X86__SHMBUF_H
+#ifndef _ASM_X86_SHMBUF_H
+#define _ASM_X86_SHMBUF_H
 
 /*
  * The shmid64_ds structure for x86 architecture.
@@ -48,4 +48,4 @@ struct shminfo64 {
 	unsigned long	__unused4;
 };
 
-#endif /* ASM_X86__SHMBUF_H */
+#endif /* _ASM_X86_SHMBUF_H */
diff --git a/arch/x86/include/asm/shmparam.h b/arch/x86/include/asm/shmparam.h
new file mode 100644
index 000000000000..0880cf0917b9
--- /dev/null
+++ b/arch/x86/include/asm/shmparam.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_X86_SHMPARAM_H
+#define _ASM_X86_SHMPARAM_H
+
+#define SHMLBA PAGE_SIZE	 /* attach addr a multiple of this */
+
+#endif /* _ASM_X86_SHMPARAM_H */
diff --git a/include/asm-x86/sigcontext.h b/arch/x86/include/asm/sigcontext.h
index ee813f4fe5d5..0afcb5e58acc 100644
--- a/include/asm-x86/sigcontext.h
+++ b/arch/x86/include/asm/sigcontext.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SIGCONTEXT_H
-#define ASM_X86__SIGCONTEXT_H
+#ifndef _ASM_X86_SIGCONTEXT_H
+#define _ASM_X86_SIGCONTEXT_H
 
 #include <linux/compiler.h>
 #include <asm/types.h>
@@ -281,4 +281,4 @@ struct _xstate {
 	/* new processor state extensions go here */
 };
 
-#endif /* ASM_X86__SIGCONTEXT_H */
+#endif /* _ASM_X86_SIGCONTEXT_H */
diff --git a/include/asm-x86/sigcontext32.h b/arch/x86/include/asm/sigcontext32.h
index 8c347032c2f2..6126188cf3a9 100644
--- a/include/asm-x86/sigcontext32.h
+++ b/arch/x86/include/asm/sigcontext32.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SIGCONTEXT32_H
-#define ASM_X86__SIGCONTEXT32_H
+#ifndef _ASM_X86_SIGCONTEXT32_H
+#define _ASM_X86_SIGCONTEXT32_H
 
 /* signal context for 32bit programs. */
 
@@ -72,4 +72,4 @@ struct sigcontext_ia32 {
        unsigned int cr2;
 };
 
-#endif /* ASM_X86__SIGCONTEXT32_H */
+#endif /* _ASM_X86_SIGCONTEXT32_H */
diff --git a/include/asm-x86/siginfo.h b/arch/x86/include/asm/siginfo.h
index 808bdfb2958c..fc1aa5535646 100644
--- a/include/asm-x86/siginfo.h
+++ b/arch/x86/include/asm/siginfo.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SIGINFO_H
-#define ASM_X86__SIGINFO_H
+#ifndef _ASM_X86_SIGINFO_H
+#define _ASM_X86_SIGINFO_H
 
 #ifdef __x86_64__
 # define __ARCH_SI_PREAMBLE_SIZE	(4 * sizeof(int))
@@ -7,4 +7,4 @@
 
 #include <asm-generic/siginfo.h>
 
-#endif /* ASM_X86__SIGINFO_H */
+#endif /* _ASM_X86_SIGINFO_H */
diff --git a/include/asm-x86/signal.h b/arch/x86/include/asm/signal.h
index 65acc82d267a..96ac44f275da 100644
--- a/include/asm-x86/signal.h
+++ b/arch/x86/include/asm/signal.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SIGNAL_H
-#define ASM_X86__SIGNAL_H
+#ifndef _ASM_X86_SIGNAL_H
+#define _ASM_X86_SIGNAL_H
 
 #ifndef __ASSEMBLY__
 #include <linux/types.h>
@@ -259,4 +259,4 @@ struct pt_regs;
 #endif /* __KERNEL__ */
 #endif /* __ASSEMBLY__ */
 
-#endif /* ASM_X86__SIGNAL_H */
+#endif /* _ASM_X86_SIGNAL_H */
diff --git a/include/asm-x86/smp.h b/arch/x86/include/asm/smp.h
index a6afc29f2dd9..2766021aef80 100644
--- a/include/asm-x86/smp.h
+++ b/arch/x86/include/asm/smp.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SMP_H
-#define ASM_X86__SMP_H
+#ifndef _ASM_X86_SMP_H
+#define _ASM_X86_SMP_H
 #ifndef __ASSEMBLY__
 #include <linux/cpumask.h>
 #include <linux/init.h>
@@ -226,4 +226,4 @@ static inline int hard_smp_processor_id(void)
 #endif /* CONFIG_X86_LOCAL_APIC */
 
 #endif /* __ASSEMBLY__ */
-#endif /* ASM_X86__SMP_H */
+#endif /* _ASM_X86_SMP_H */
diff --git a/include/asm-x86/socket.h b/arch/x86/include/asm/socket.h
index db73274c83c3..8ab9cc8b2ecc 100644
--- a/include/asm-x86/socket.h
+++ b/arch/x86/include/asm/socket.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SOCKET_H
-#define ASM_X86__SOCKET_H
+#ifndef _ASM_X86_SOCKET_H
+#define _ASM_X86_SOCKET_H
 
 #include <asm/sockios.h>
 
@@ -54,4 +54,4 @@
 
 #define SO_MARK			36
 
-#endif /* ASM_X86__SOCKET_H */
+#endif /* _ASM_X86_SOCKET_H */
diff --git a/include/asm-x86/sockios.h b/arch/x86/include/asm/sockios.h
index a006704fdc84..49cc72b5d3c9 100644
--- a/include/asm-x86/sockios.h
+++ b/arch/x86/include/asm/sockios.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SOCKIOS_H
-#define ASM_X86__SOCKIOS_H
+#ifndef _ASM_X86_SOCKIOS_H
+#define _ASM_X86_SOCKIOS_H
 
 /* Socket-level I/O control calls. */
 #define FIOSETOWN	0x8901
@@ -10,4 +10,4 @@
 #define SIOCGSTAMP	0x8906		/* Get stamp (timeval) */
 #define SIOCGSTAMPNS	0x8907		/* Get stamp (timespec) */
 
-#endif /* ASM_X86__SOCKIOS_H */
+#endif /* _ASM_X86_SOCKIOS_H */
diff --git a/include/asm-x86/sparsemem.h b/arch/x86/include/asm/sparsemem.h
index 38f8e6bc3186..be44f7dab395 100644
--- a/include/asm-x86/sparsemem.h
+++ b/arch/x86/include/asm/sparsemem.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SPARSEMEM_H
-#define ASM_X86__SPARSEMEM_H
+#ifndef _ASM_X86_SPARSEMEM_H
+#define _ASM_X86_SPARSEMEM_H
 
 #ifdef CONFIG_SPARSEMEM
 /*
@@ -31,4 +31,4 @@
 #endif
 
 #endif /* CONFIG_SPARSEMEM */
-#endif /* ASM_X86__SPARSEMEM_H */
+#endif /* _ASM_X86_SPARSEMEM_H */
diff --git a/include/asm-x86/spinlock.h b/arch/x86/include/asm/spinlock.h
index 157ff7fab97a..d17c91981da2 100644
--- a/include/asm-x86/spinlock.h
+++ b/arch/x86/include/asm/spinlock.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SPINLOCK_H
-#define ASM_X86__SPINLOCK_H
+#ifndef _ASM_X86_SPINLOCK_H
+#define _ASM_X86_SPINLOCK_H
 
 #include <asm/atomic.h>
 #include <asm/rwlock.h>
@@ -361,4 +361,4 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw)
 #define _raw_read_relax(lock)	cpu_relax()
 #define _raw_write_relax(lock)	cpu_relax()
 
-#endif /* ASM_X86__SPINLOCK_H */
+#endif /* _ASM_X86_SPINLOCK_H */
diff --git a/include/asm-x86/spinlock_types.h b/arch/x86/include/asm/spinlock_types.h
index 6aa9b562c508..845f81c87091 100644
--- a/include/asm-x86/spinlock_types.h
+++ b/arch/x86/include/asm/spinlock_types.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SPINLOCK_TYPES_H
-#define ASM_X86__SPINLOCK_TYPES_H
+#ifndef _ASM_X86_SPINLOCK_TYPES_H
+#define _ASM_X86_SPINLOCK_TYPES_H
 
 #ifndef __LINUX_SPINLOCK_TYPES_H
 # error "please don't include this file directly"
@@ -17,4 +17,4 @@ typedef struct {
 
 #define __RAW_RW_LOCK_UNLOCKED		{ RW_LOCK_BIAS }
 
-#endif /* ASM_X86__SPINLOCK_TYPES_H */
+#endif /* _ASM_X86_SPINLOCK_TYPES_H */
diff --git a/include/asm-x86/srat.h b/arch/x86/include/asm/srat.h
index 5363e4f7e1cd..b508d639d1a7 100644
--- a/include/asm-x86/srat.h
+++ b/arch/x86/include/asm/srat.h
@@ -24,8 +24,8 @@
  * Send feedback to Pat Gaughen <gone@us.ibm.com>
  */
 
-#ifndef ASM_X86__SRAT_H
-#define ASM_X86__SRAT_H
+#ifndef _ASM_X86_SRAT_H
+#define _ASM_X86_SRAT_H
 
 #ifdef CONFIG_ACPI_NUMA
 extern int get_memcfg_from_srat(void);
@@ -36,4 +36,4 @@ static inline int get_memcfg_from_srat(void)
 }
 #endif
 
-#endif /* ASM_X86__SRAT_H */
+#endif /* _ASM_X86_SRAT_H */
diff --git a/include/asm-x86/stacktrace.h b/arch/x86/include/asm/stacktrace.h
index f43517e28532..f517944b2b17 100644
--- a/include/asm-x86/stacktrace.h
+++ b/arch/x86/include/asm/stacktrace.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__STACKTRACE_H
-#define ASM_X86__STACKTRACE_H
+#ifndef _ASM_X86_STACKTRACE_H
+#define _ASM_X86_STACKTRACE_H
 
 extern int kstack_depth_to_print;
 
@@ -18,4 +18,4 @@ void dump_trace(struct task_struct *tsk, struct pt_regs *regs,
 		unsigned long *stack, unsigned long bp,
 		const struct stacktrace_ops *ops, void *data);
 
-#endif /* ASM_X86__STACKTRACE_H */
+#endif /* _ASM_X86_STACKTRACE_H */
diff --git a/include/asm-x86/stat.h b/arch/x86/include/asm/stat.h
index 1e120f628905..e0b1d9bbcbc6 100644
--- a/include/asm-x86/stat.h
+++ b/arch/x86/include/asm/stat.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__STAT_H
-#define ASM_X86__STAT_H
+#ifndef _ASM_X86_STAT_H
+#define _ASM_X86_STAT_H
 
 #define STAT_HAVE_NSEC 1
 
@@ -111,4 +111,4 @@ struct __old_kernel_stat {
 #endif
 };
 
-#endif /* ASM_X86__STAT_H */
+#endif /* _ASM_X86_STAT_H */
diff --git a/include/asm-x86/statfs.h b/arch/x86/include/asm/statfs.h
index ca5dc19dd461..2d0adbf99a8e 100644
--- a/include/asm-x86/statfs.h
+++ b/arch/x86/include/asm/statfs.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__STATFS_H
-#define ASM_X86__STATFS_H
+#ifndef _ASM_X86_STATFS_H
+#define _ASM_X86_STATFS_H
 
 /*
  * We need compat_statfs64 to be packed, because the i386 ABI won't
@@ -9,4 +9,4 @@
 #define ARCH_PACK_COMPAT_STATFS64 __attribute__((packed,aligned(4)))
 
 #include <asm-generic/statfs.h>
-#endif /* ASM_X86__STATFS_H */
+#endif /* _ASM_X86_STATFS_H */
diff --git a/include/asm-x86/string.h b/arch/x86/include/asm/string.h
index 6dfd6d9373a0..6dfd6d9373a0 100644
--- a/include/asm-x86/string.h
+++ b/arch/x86/include/asm/string.h
diff --git a/include/asm-x86/string_32.h b/arch/x86/include/asm/string_32.h
index 487843ed245a..0e0e3ba827f7 100644
--- a/include/asm-x86/string_32.h
+++ b/arch/x86/include/asm/string_32.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__STRING_32_H
-#define ASM_X86__STRING_32_H
+#ifndef _ASM_X86_STRING_32_H
+#define _ASM_X86_STRING_32_H
 
 #ifdef __KERNEL__
 
@@ -323,4 +323,4 @@ extern void *memscan(void *addr, int c, size_t size);
 
 #endif /* __KERNEL__ */
 
-#endif /* ASM_X86__STRING_32_H */
+#endif /* _ASM_X86_STRING_32_H */
diff --git a/include/asm-x86/string_64.h b/arch/x86/include/asm/string_64.h
index a2add11d3b66..2afe164bf1e6 100644
--- a/include/asm-x86/string_64.h
+++ b/arch/x86/include/asm/string_64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__STRING_64_H
-#define ASM_X86__STRING_64_H
+#ifndef _ASM_X86_STRING_64_H
+#define _ASM_X86_STRING_64_H
 
 #ifdef __KERNEL__
 
@@ -57,4 +57,4 @@ int strcmp(const char *cs, const char *ct);
 
 #endif /* __KERNEL__ */
 
-#endif /* ASM_X86__STRING_64_H */
+#endif /* _ASM_X86_STRING_64_H */
diff --git a/include/asm-x86/summit/apic.h b/arch/x86/include/asm/summit/apic.h
index 9b3070f1c2ac..9b3070f1c2ac 100644
--- a/include/asm-x86/summit/apic.h
+++ b/arch/x86/include/asm/summit/apic.h
diff --git a/include/asm-x86/summit/apicdef.h b/arch/x86/include/asm/summit/apicdef.h
index f3fbca1f61c1..f3fbca1f61c1 100644
--- a/include/asm-x86/summit/apicdef.h
+++ b/arch/x86/include/asm/summit/apicdef.h
diff --git a/include/asm-x86/summit/ipi.h b/arch/x86/include/asm/summit/ipi.h
index 53bd1e7bd7b4..53bd1e7bd7b4 100644
--- a/include/asm-x86/summit/ipi.h
+++ b/arch/x86/include/asm/summit/ipi.h
diff --git a/include/asm-x86/summit/mpparse.h b/arch/x86/include/asm/summit/mpparse.h
index 013ce6fab2d5..013ce6fab2d5 100644
--- a/include/asm-x86/summit/mpparse.h
+++ b/arch/x86/include/asm/summit/mpparse.h
diff --git a/include/asm-x86/suspend.h b/arch/x86/include/asm/suspend.h
index 9bd521fe4570..9bd521fe4570 100644
--- a/include/asm-x86/suspend.h
+++ b/arch/x86/include/asm/suspend.h
diff --git a/include/asm-x86/suspend_32.h b/arch/x86/include/asm/suspend_32.h
index acb6d4d491f4..a5074bd0f8be 100644
--- a/include/asm-x86/suspend_32.h
+++ b/arch/x86/include/asm/suspend_32.h
@@ -3,8 +3,8 @@
  * Based on code
  * Copyright 2001 Patrick Mochel <mochel@osdl.org>
  */
-#ifndef ASM_X86__SUSPEND_32_H
-#define ASM_X86__SUSPEND_32_H
+#ifndef _ASM_X86_SUSPEND_32_H
+#define _ASM_X86_SUSPEND_32_H
 
 #include <asm/desc.h>
 #include <asm/i387.h>
@@ -48,4 +48,4 @@ static inline void acpi_save_register_state(unsigned long return_point)
 extern int acpi_save_state_mem(void);
 #endif
 
-#endif /* ASM_X86__SUSPEND_32_H */
+#endif /* _ASM_X86_SUSPEND_32_H */
diff --git a/include/asm-x86/suspend_64.h b/arch/x86/include/asm/suspend_64.h
index cf821dd310e8..06284f42b759 100644
--- a/include/asm-x86/suspend_64.h
+++ b/arch/x86/include/asm/suspend_64.h
@@ -3,8 +3,8 @@
  * Based on code
  * Copyright 2001 Patrick Mochel <mochel@osdl.org>
  */
-#ifndef ASM_X86__SUSPEND_64_H
-#define ASM_X86__SUSPEND_64_H
+#ifndef _ASM_X86_SUSPEND_64_H
+#define _ASM_X86_SUSPEND_64_H
 
 #include <asm/desc.h>
 #include <asm/i387.h>
@@ -49,4 +49,4 @@ extern int acpi_save_state_mem(void);
 extern char core_restore_code;
 extern char restore_registers;
 
-#endif /* ASM_X86__SUSPEND_64_H */
+#endif /* _ASM_X86_SUSPEND_64_H */
diff --git a/include/asm-x86/swiotlb.h b/arch/x86/include/asm/swiotlb.h
index 1e20adbcad4b..51fb2c76ad74 100644
--- a/include/asm-x86/swiotlb.h
+++ b/arch/x86/include/asm/swiotlb.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SWIOTLB_H
-#define ASM_X86__SWIOTLB_H
+#ifndef _ASM_X86_SWIOTLB_H
+#define _ASM_X86_SWIOTLB_H
 
 #include <asm/dma-mapping.h>
 
@@ -55,4 +55,4 @@ static inline void pci_swiotlb_init(void)
 
 static inline void dma_mark_clean(void *addr, size_t size) {}
 
-#endif /* ASM_X86__SWIOTLB_H */
+#endif /* _ASM_X86_SWIOTLB_H */
diff --git a/include/asm-x86/sync_bitops.h b/arch/x86/include/asm/sync_bitops.h
index b689bee71104..9d09b4073b60 100644
--- a/include/asm-x86/sync_bitops.h
+++ b/arch/x86/include/asm/sync_bitops.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SYNC_BITOPS_H
-#define ASM_X86__SYNC_BITOPS_H
+#ifndef _ASM_X86_SYNC_BITOPS_H
+#define _ASM_X86_SYNC_BITOPS_H
 
 /*
  * Copyright 1992, Linus Torvalds.
@@ -127,4 +127,4 @@ static inline int sync_test_and_change_bit(int nr, volatile unsigned long *addr)
 
 #undef ADDR
 
-#endif /* ASM_X86__SYNC_BITOPS_H */
+#endif /* _ASM_X86_SYNC_BITOPS_H */
diff --git a/include/asm-x86/syscall.h b/arch/x86/include/asm/syscall.h
index 04c47dc5597c..1d88f6957d39 100644
--- a/include/asm-x86/syscall.h
+++ b/arch/x86/include/asm/syscall.h
@@ -10,8 +10,8 @@
  * See asm-generic/syscall.h for descriptions of what we must do here.
  */
 
-#ifndef _ASM_SYSCALL_H
-#define _ASM_SYSCALL_H	1
+#ifndef _ASM_X86_SYSCALL_H
+#define _ASM_X86_SYSCALL_H
 
 #include <linux/sched.h>
 #include <linux/err.h>
@@ -208,4 +208,4 @@ static inline void syscall_set_arguments(struct task_struct *task,
 
 #endif	/* CONFIG_X86_32 */
 
-#endif	/* _ASM_SYSCALL_H */
+#endif	/* _ASM_X86_SYSCALL_H */
diff --git a/include/asm-x86/syscalls.h b/arch/x86/include/asm/syscalls.h
index 87803da44010..87803da44010 100644
--- a/include/asm-x86/syscalls.h
+++ b/arch/x86/include/asm/syscalls.h
diff --git a/include/asm-x86/system.h b/arch/x86/include/asm/system.h
index b20c894660f9..2ed3f0f44ff7 100644
--- a/include/asm-x86/system.h
+++ b/arch/x86/include/asm/system.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SYSTEM_H
-#define ASM_X86__SYSTEM_H
+#ifndef _ASM_X86_SYSTEM_H
+#define _ASM_X86_SYSTEM_H
 
 #include <asm/asm.h>
 #include <asm/segment.h>
@@ -422,4 +422,4 @@ static inline void rdtsc_barrier(void)
 	alternative(ASM_NOP3, "lfence", X86_FEATURE_LFENCE_RDTSC);
 }
 
-#endif /* ASM_X86__SYSTEM_H */
+#endif /* _ASM_X86_SYSTEM_H */
diff --git a/include/asm-x86/system_64.h b/arch/x86/include/asm/system_64.h
index 5aedb8bffc5a..1159e091ad09 100644
--- a/include/asm-x86/system_64.h
+++ b/arch/x86/include/asm/system_64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SYSTEM_64_H
-#define ASM_X86__SYSTEM_64_H
+#ifndef _ASM_X86_SYSTEM_64_H
+#define _ASM_X86_SYSTEM_64_H
 
 #include <asm/segment.h>
 #include <asm/cmpxchg.h>
@@ -19,4 +19,4 @@ static inline void write_cr8(unsigned long val)
 
 #include <linux/irqflags.h>
 
-#endif /* ASM_X86__SYSTEM_64_H */
+#endif /* _ASM_X86_SYSTEM_64_H */
diff --git a/include/asm-x86/tce.h b/arch/x86/include/asm/tce.h
index e7932d7fbbab..7a6677c1a715 100644
--- a/include/asm-x86/tce.h
+++ b/arch/x86/include/asm/tce.h
@@ -21,8 +21,8 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
-#ifndef ASM_X86__TCE_H
-#define ASM_X86__TCE_H
+#ifndef _ASM_X86_TCE_H
+#define _ASM_X86_TCE_H
 
 extern unsigned int specified_table_size;
 struct iommu_table;
@@ -45,4 +45,4 @@ extern void * __init alloc_tce_table(void);
 extern void __init free_tce_table(void *tbl);
 extern int __init build_tce_table(struct pci_dev *dev, void __iomem *bbar);
 
-#endif /* ASM_X86__TCE_H */
+#endif /* _ASM_X86_TCE_H */
diff --git a/include/asm-x86/termbits.h b/arch/x86/include/asm/termbits.h
index 3d00dc5e0c71..af1b70ea440f 100644
--- a/include/asm-x86/termbits.h
+++ b/arch/x86/include/asm/termbits.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__TERMBITS_H
-#define ASM_X86__TERMBITS_H
+#ifndef _ASM_X86_TERMBITS_H
+#define _ASM_X86_TERMBITS_H
 
 #include <linux/posix_types.h>
 
@@ -195,4 +195,4 @@ struct ktermios {
 #define	TCSADRAIN	1
 #define	TCSAFLUSH	2
 
-#endif /* ASM_X86__TERMBITS_H */
+#endif /* _ASM_X86_TERMBITS_H */
diff --git a/include/asm-x86/termios.h b/arch/x86/include/asm/termios.h
index e235db248071..f72956331c49 100644
--- a/include/asm-x86/termios.h
+++ b/arch/x86/include/asm/termios.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__TERMIOS_H
-#define ASM_X86__TERMIOS_H
+#ifndef _ASM_X86_TERMIOS_H
+#define _ASM_X86_TERMIOS_H
 
 #include <asm/termbits.h>
 #include <asm/ioctls.h>
@@ -110,4 +110,4 @@ static inline int kernel_termios_to_user_termios_1(struct termios __user *u,
 
 #endif	/* __KERNEL__ */
 
-#endif /* ASM_X86__TERMIOS_H */
+#endif /* _ASM_X86_TERMIOS_H */
diff --git a/arch/x86/include/asm/therm_throt.h b/arch/x86/include/asm/therm_throt.h
new file mode 100644
index 000000000000..c62349ee7860
--- /dev/null
+++ b/arch/x86/include/asm/therm_throt.h
@@ -0,0 +1,9 @@
+#ifndef _ASM_X86_THERM_THROT_H
+#define _ASM_X86_THERM_THROT_H
+
+#include <asm/atomic.h>
+
+extern atomic_t therm_throt_en;
+int therm_throt_process(int curr);
+
+#endif /* _ASM_X86_THERM_THROT_H */
diff --git a/include/asm-x86/thread_info.h b/arch/x86/include/asm/thread_info.h
index 3f4e52bb77f5..e44d379faad2 100644
--- a/include/asm-x86/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -4,8 +4,8 @@
  * - Incorporating suggestions made by Linus Torvalds and Dave Miller
  */
 
-#ifndef ASM_X86__THREAD_INFO_H
-#define ASM_X86__THREAD_INFO_H
+#ifndef _ASM_X86_THREAD_INFO_H
+#define _ASM_X86_THREAD_INFO_H
 
 #include <linux/compiler.h>
 #include <asm/page.h>
@@ -261,4 +261,4 @@ extern void free_thread_info(struct thread_info *ti);
 extern int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src);
 #define arch_task_cache_init arch_task_cache_init
 #endif
-#endif /* ASM_X86__THREAD_INFO_H */
+#endif /* _ASM_X86_THREAD_INFO_H */
diff --git a/include/asm-x86/time.h b/arch/x86/include/asm/time.h
index 3e724eef7ac4..50c733aac421 100644
--- a/include/asm-x86/time.h
+++ b/arch/x86/include/asm/time.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__TIME_H
-#define ASM_X86__TIME_H
+#ifndef _ASM_X86_TIME_H
+#define _ASM_X86_TIME_H
 
 extern void hpet_time_init(void);
 
@@ -60,4 +60,4 @@ extern void time_init(void);
 
 extern unsigned long __init calibrate_cpu(void);
 
-#endif /* ASM_X86__TIME_H */
+#endif /* _ASM_X86_TIME_H */
diff --git a/include/asm-x86/timer.h b/arch/x86/include/asm/timer.h
index d0babce4b47a..2bb6a835c453 100644
--- a/include/asm-x86/timer.h
+++ b/arch/x86/include/asm/timer.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__TIMER_H
-#define ASM_X86__TIMER_H
+#ifndef _ASM_X86_TIMER_H
+#define _ASM_X86_TIMER_H
 #include <linux/init.h>
 #include <linux/pm.h>
 #include <linux/percpu.h>
@@ -63,4 +63,4 @@ static inline unsigned long long cycles_2_ns(unsigned long long cyc)
 	return ns;
 }
 
-#endif /* ASM_X86__TIMER_H */
+#endif /* _ASM_X86_TIMER_H */
diff --git a/include/asm-x86/timex.h b/arch/x86/include/asm/timex.h
index d1ce2416a5da..1287dc1347d6 100644
--- a/include/asm-x86/timex.h
+++ b/arch/x86/include/asm/timex.h
@@ -1,6 +1,6 @@
 /* x86 architecture timex specifications */
-#ifndef ASM_X86__TIMEX_H
-#define ASM_X86__TIMEX_H
+#ifndef _ASM_X86_TIMEX_H
+#define _ASM_X86_TIMEX_H
 
 #include <asm/processor.h>
 #include <asm/tsc.h>
@@ -16,4 +16,4 @@
 
 #define ARCH_HAS_READ_CURRENT_TIMER
 
-#endif /* ASM_X86__TIMEX_H */
+#endif /* _ASM_X86_TIMEX_H */
diff --git a/include/asm-x86/tlb.h b/arch/x86/include/asm/tlb.h
index db36e9e89e87..829215fef9ee 100644
--- a/include/asm-x86/tlb.h
+++ b/arch/x86/include/asm/tlb.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__TLB_H
-#define ASM_X86__TLB_H
+#ifndef _ASM_X86_TLB_H
+#define _ASM_X86_TLB_H
 
 #define tlb_start_vma(tlb, vma) do { } while (0)
 #define tlb_end_vma(tlb, vma) do { } while (0)
@@ -8,4 +8,4 @@
 
 #include <asm-generic/tlb.h>
 
-#endif /* ASM_X86__TLB_H */
+#endif /* _ASM_X86_TLB_H */
diff --git a/include/asm-x86/tlbflush.h b/arch/x86/include/asm/tlbflush.h
index 3cdd08b5bdb7..0e7bbb549116 100644
--- a/include/asm-x86/tlbflush.h
+++ b/arch/x86/include/asm/tlbflush.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__TLBFLUSH_H
-#define ASM_X86__TLBFLUSH_H
+#ifndef _ASM_X86_TLBFLUSH_H
+#define _ASM_X86_TLBFLUSH_H
 
 #include <linux/mm.h>
 #include <linux/sched.h>
@@ -175,4 +175,4 @@ static inline void flush_tlb_kernel_range(unsigned long start,
 	flush_tlb_all();
 }
 
-#endif /* ASM_X86__TLBFLUSH_H */
+#endif /* _ASM_X86_TLBFLUSH_H */
diff --git a/include/asm-x86/topology.h b/arch/x86/include/asm/topology.h
index 7eca9bc022b2..90ac7718469a 100644
--- a/include/asm-x86/topology.h
+++ b/arch/x86/include/asm/topology.h
@@ -22,8 +22,8 @@
  *
  * Send feedback to <colpatch@us.ibm.com>
  */
-#ifndef ASM_X86__TOPOLOGY_H
-#define ASM_X86__TOPOLOGY_H
+#ifndef _ASM_X86_TOPOLOGY_H
+#define _ASM_X86_TOPOLOGY_H
 
 #ifdef CONFIG_X86_32
 # ifdef CONFIG_X86_HT
@@ -255,4 +255,4 @@ static inline void set_mp_bus_to_node(int busnum, int node)
 }
 #endif
 
-#endif /* ASM_X86__TOPOLOGY_H */
+#endif /* _ASM_X86_TOPOLOGY_H */
diff --git a/include/asm-x86/trampoline.h b/arch/x86/include/asm/trampoline.h
index 0406bbd898a9..fa0d79facdbc 100644
--- a/include/asm-x86/trampoline.h
+++ b/arch/x86/include/asm/trampoline.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__TRAMPOLINE_H
-#define ASM_X86__TRAMPOLINE_H
+#ifndef _ASM_X86_TRAMPOLINE_H
+#define _ASM_X86_TRAMPOLINE_H
 
 #ifndef __ASSEMBLY__
 
@@ -18,4 +18,4 @@ extern unsigned long setup_trampoline(void);
 
 #endif /* __ASSEMBLY__ */
 
-#endif /* ASM_X86__TRAMPOLINE_H */
+#endif /* _ASM_X86_TRAMPOLINE_H */
diff --git a/include/asm-x86/traps.h b/arch/x86/include/asm/traps.h
index 6c3dc2c65751..45dee286e45c 100644
--- a/include/asm-x86/traps.h
+++ b/arch/x86/include/asm/traps.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__TRAPS_H
-#define ASM_X86__TRAPS_H
+#ifndef _ASM_X86_TRAPS_H
+#define _ASM_X86_TRAPS_H
 
 #include <asm/debugreg.h>
 
@@ -78,4 +78,4 @@ unsigned long patch_espfix_desc(unsigned long, unsigned long);
 asmlinkage void math_emulate(long);
 #endif
 
-#endif /* ASM_X86__TRAPS_H */
+#endif /* _ASM_X86_TRAPS_H */
diff --git a/include/asm-x86/tsc.h b/arch/x86/include/asm/tsc.h
index ad0f5c41e78c..38ae163cc91b 100644
--- a/include/asm-x86/tsc.h
+++ b/arch/x86/include/asm/tsc.h
@@ -1,8 +1,8 @@
 /*
  * x86 TSC related functions
  */
-#ifndef ASM_X86__TSC_H
-#define ASM_X86__TSC_H
+#ifndef _ASM_X86_TSC_H
+#define _ASM_X86_TSC_H
 
 #include <asm/processor.h>
 
@@ -59,4 +59,4 @@ extern void check_tsc_sync_target(void);
 
 extern int notsc_setup(char *);
 
-#endif /* ASM_X86__TSC_H */
+#endif /* _ASM_X86_TSC_H */
diff --git a/include/asm-x86/types.h b/arch/x86/include/asm/types.h
index e78b52e17444..e6f736320077 100644
--- a/include/asm-x86/types.h
+++ b/arch/x86/include/asm/types.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__TYPES_H
-#define ASM_X86__TYPES_H
+#ifndef _ASM_X86_TYPES_H
+#define _ASM_X86_TYPES_H
 
 #include <asm-generic/int-ll64.h>
 
@@ -33,4 +33,4 @@ typedef u32 dma_addr_t;
 #endif /* __ASSEMBLY__ */
 #endif /* __KERNEL__ */
 
-#endif /* ASM_X86__TYPES_H */
+#endif /* _ASM_X86_TYPES_H */
diff --git a/include/asm-x86/uaccess.h b/arch/x86/include/asm/uaccess.h
index 48ebc0ad40ec..35c54921b2e4 100644
--- a/include/asm-x86/uaccess.h
+++ b/arch/x86/include/asm/uaccess.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__UACCESS_H
-#define ASM_X86__UACCESS_H
+#ifndef _ASM_X86_UACCESS_H
+#define _ASM_X86_UACCESS_H
 /*
  * User space memory access functions
  */
@@ -450,5 +450,5 @@ extern struct movsl_mask {
 # include "uaccess_64.h"
 #endif
 
-#endif /* ASM_X86__UACCESS_H */
+#endif /* _ASM_X86_UACCESS_H */
 
diff --git a/include/asm-x86/uaccess_32.h b/arch/x86/include/asm/uaccess_32.h
index 6b5b57d9c6d1..d095a3aeea1b 100644
--- a/include/asm-x86/uaccess_32.h
+++ b/arch/x86/include/asm/uaccess_32.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__UACCESS_32_H
-#define ASM_X86__UACCESS_32_H
+#ifndef _ASM_X86_UACCESS_32_H
+#define _ASM_X86_UACCESS_32_H
 
 /*
  * User space memory access functions
@@ -215,4 +215,4 @@ long strnlen_user(const char __user *str, long n);
 unsigned long __must_check clear_user(void __user *mem, unsigned long len);
 unsigned long __must_check __clear_user(void __user *mem, unsigned long len);
 
-#endif /* ASM_X86__UACCESS_32_H */
+#endif /* _ASM_X86_UACCESS_32_H */
diff --git a/include/asm-x86/uaccess_64.h b/arch/x86/include/asm/uaccess_64.h
index c96c1f5d07a2..664f15280f14 100644
--- a/include/asm-x86/uaccess_64.h
+++ b/arch/x86/include/asm/uaccess_64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__UACCESS_64_H
-#define ASM_X86__UACCESS_64_H
+#ifndef _ASM_X86_UACCESS_64_H
+#define _ASM_X86_UACCESS_64_H
 
 /*
  * User space memory access functions
@@ -199,4 +199,4 @@ static inline int __copy_from_user_inatomic_nocache(void *dst,
 unsigned long
 copy_user_handle_tail(char *to, char *from, unsigned len, unsigned zerorest);
 
-#endif /* ASM_X86__UACCESS_64_H */
+#endif /* _ASM_X86_UACCESS_64_H */
diff --git a/include/asm-x86/ucontext.h b/arch/x86/include/asm/ucontext.h
index 89eaa5456a7e..87324cf439d9 100644
--- a/include/asm-x86/ucontext.h
+++ b/arch/x86/include/asm/ucontext.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__UCONTEXT_H
-#define ASM_X86__UCONTEXT_H
+#ifndef _ASM_X86_UCONTEXT_H
+#define _ASM_X86_UCONTEXT_H
 
 #define UC_FP_XSTATE	0x1	/* indicates the presence of extended state
 				 * information in the memory layout pointed
@@ -15,4 +15,4 @@ struct ucontext {
 	sigset_t	  uc_sigmask;	/* mask last for extensibility */
 };
 
-#endif /* ASM_X86__UCONTEXT_H */
+#endif /* _ASM_X86_UCONTEXT_H */
diff --git a/include/asm-x86/unaligned.h b/arch/x86/include/asm/unaligned.h
index 59dcdec37160..a7bd416b4763 100644
--- a/include/asm-x86/unaligned.h
+++ b/arch/x86/include/asm/unaligned.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__UNALIGNED_H
-#define ASM_X86__UNALIGNED_H
+#ifndef _ASM_X86_UNALIGNED_H
+#define _ASM_X86_UNALIGNED_H
 
 /*
  * The x86 can do unaligned accesses itself.
@@ -11,4 +11,4 @@
 #define get_unaligned __get_unaligned_le
 #define put_unaligned __put_unaligned_le
 
-#endif /* ASM_X86__UNALIGNED_H */
+#endif /* _ASM_X86_UNALIGNED_H */
diff --git a/include/asm-x86/unistd.h b/arch/x86/include/asm/unistd.h
index 2a58ed3e51d8..2a58ed3e51d8 100644
--- a/include/asm-x86/unistd.h
+++ b/arch/x86/include/asm/unistd.h
diff --git a/include/asm-x86/unistd_32.h b/arch/x86/include/asm/unistd_32.h
index 017f4a87c913..f2bba78430a4 100644
--- a/include/asm-x86/unistd_32.h
+++ b/arch/x86/include/asm/unistd_32.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__UNISTD_32_H
-#define ASM_X86__UNISTD_32_H
+#ifndef _ASM_X86_UNISTD_32_H
+#define _ASM_X86_UNISTD_32_H
 
 /*
  * This file contains the system call numbers.
@@ -376,4 +376,4 @@
 #endif
 
 #endif /* __KERNEL__ */
-#endif /* ASM_X86__UNISTD_32_H */
+#endif /* _ASM_X86_UNISTD_32_H */
diff --git a/include/asm-x86/unistd_64.h b/arch/x86/include/asm/unistd_64.h
index ace83f1f6787..834b2c1d89fb 100644
--- a/include/asm-x86/unistd_64.h
+++ b/arch/x86/include/asm/unistd_64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__UNISTD_64_H
-#define ASM_X86__UNISTD_64_H
+#ifndef _ASM_X86_UNISTD_64_H
+#define _ASM_X86_UNISTD_64_H
 
 #ifndef __SYSCALL
 #define __SYSCALL(a, b)
@@ -690,4 +690,4 @@ __SYSCALL(__NR_inotify_init1, sys_inotify_init1)
 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
 #endif	/* __KERNEL__ */
 
-#endif /* ASM_X86__UNISTD_64_H */
+#endif /* _ASM_X86_UNISTD_64_H */
diff --git a/include/asm-x86/unwind.h b/arch/x86/include/asm/unwind.h
index a2151567db44..8b064bd9c553 100644
--- a/include/asm-x86/unwind.h
+++ b/arch/x86/include/asm/unwind.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__UNWIND_H
-#define ASM_X86__UNWIND_H
+#ifndef _ASM_X86_UNWIND_H
+#define _ASM_X86_UNWIND_H
 
 #define UNW_PC(frame) ((void)(frame), 0UL)
 #define UNW_SP(frame) ((void)(frame), 0UL)
@@ -10,4 +10,4 @@ static inline int arch_unw_user_mode(const void *info)
 	return 0;
 }
 
-#endif /* ASM_X86__UNWIND_H */
+#endif /* _ASM_X86_UNWIND_H */
diff --git a/include/asm-x86/user.h b/arch/x86/include/asm/user.h
index 999873b22e7f..999873b22e7f 100644
--- a/include/asm-x86/user.h
+++ b/arch/x86/include/asm/user.h
diff --git a/include/asm-x86/user32.h b/arch/x86/include/asm/user32.h
index aa66c1857f06..14cbb73ebcba 100644
--- a/include/asm-x86/user32.h
+++ b/arch/x86/include/asm/user32.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__USER32_H
-#define ASM_X86__USER32_H
+#ifndef _ASM_X86_USER32_H
+#define _ASM_X86_USER32_H
 
 /* IA32 compatible user structures for ptrace.
  * These should be used for 32bit coredumps too. */
@@ -67,4 +67,4 @@ struct user32 {
 };
 
 
-#endif /* ASM_X86__USER32_H */
+#endif /* _ASM_X86_USER32_H */
diff --git a/include/asm-x86/user_32.h b/arch/x86/include/asm/user_32.h
index e0fe2f55f1a6..bebfd8644016 100644
--- a/include/asm-x86/user_32.h
+++ b/arch/x86/include/asm/user_32.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__USER_32_H
-#define ASM_X86__USER_32_H
+#ifndef _ASM_X86_USER_32_H
+#define _ASM_X86_USER_32_H
 
 #include <asm/page.h>
 /* Core file format: The core file is written in such a way that gdb
@@ -128,4 +128,4 @@ struct user{
 #define HOST_TEXT_START_ADDR (u.start_code)
 #define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
 
-#endif /* ASM_X86__USER_32_H */
+#endif /* _ASM_X86_USER_32_H */
diff --git a/include/asm-x86/user_64.h b/arch/x86/include/asm/user_64.h
index 38b5799863b4..faf2cd3e0d76 100644
--- a/include/asm-x86/user_64.h
+++ b/arch/x86/include/asm/user_64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__USER_64_H
-#define ASM_X86__USER_64_H
+#ifndef _ASM_X86_USER_64_H
+#define _ASM_X86_USER_64_H
 
 #include <asm/types.h>
 #include <asm/page.h>
@@ -134,4 +134,4 @@ struct user {
 #define HOST_TEXT_START_ADDR (u.start_code)
 #define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
 
-#endif /* ASM_X86__USER_64_H */
+#endif /* _ASM_X86_USER_64_H */
diff --git a/include/asm-x86/uv/bios.h b/arch/x86/include/asm/uv/bios.h
index 215f1969c266..d931d3b7e6f7 100644
--- a/include/asm-x86/uv/bios.h
+++ b/arch/x86/include/asm/uv/bios.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__UV__BIOS_H
-#define ASM_X86__UV__BIOS_H
+#ifndef _ASM_X86_UV_BIOS_H
+#define _ASM_X86_UV_BIOS_H
 
 /*
  * UV BIOS layer definitions.
@@ -91,4 +91,4 @@ extern long uv_region_size;
 
 extern struct kobject *sgi_uv_kobj;	/* /sys/firmware/sgi_uv */
 
-#endif /* ASM_X86__UV__BIOS_H */
+#endif /* _ASM_X86_UV_BIOS_H */
diff --git a/include/asm-x86/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h
index 77153fb18f5e..e2363253bbbf 100644
--- a/include/asm-x86/uv/uv_bau.h
+++ b/arch/x86/include/asm/uv/uv_bau.h
@@ -8,8 +8,8 @@
  * Copyright (C) 2008 Silicon Graphics, Inc. All rights reserved.
  */
 
-#ifndef ASM_X86__UV__UV_BAU_H
-#define ASM_X86__UV__UV_BAU_H
+#ifndef _ASM_X86_UV_UV_BAU_H
+#define _ASM_X86_UV_UV_BAU_H
 
 #include <linux/bitmap.h>
 #define BITSPERBYTE 8
@@ -329,4 +329,4 @@ extern int uv_flush_tlb_others(cpumask_t *, struct mm_struct *, unsigned long);
 extern void uv_bau_message_intr1(void);
 extern void uv_bau_timeout_intr1(void);
 
-#endif /* ASM_X86__UV__UV_BAU_H */
+#endif /* _ASM_X86_UV_UV_BAU_H */
diff --git a/include/asm-x86/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h
index bdb5b01afbf5..c6ad93e315c8 100644
--- a/include/asm-x86/uv/uv_hub.h
+++ b/arch/x86/include/asm/uv/uv_hub.h
@@ -8,8 +8,8 @@
  * Copyright (C) 2007-2008 Silicon Graphics, Inc. All rights reserved.
  */
 
-#ifndef ASM_X86__UV__UV_HUB_H
-#define ASM_X86__UV__UV_HUB_H
+#ifndef _ASM_X86_UV_UV_HUB_H
+#define _ASM_X86_UV_UV_HUB_H
 
 #include <linux/numa.h>
 #include <linux/percpu.h>
@@ -350,5 +350,5 @@ static inline int uv_num_possible_blades(void)
 	return uv_possible_blades;
 }
 
-#endif /* ASM_X86__UV__UV_HUB_H */
+#endif /* _ASM_X86_UV_UV_HUB_H */
 
diff --git a/include/asm-x86/uv/uv_irq.h b/arch/x86/include/asm/uv/uv_irq.h
index 8bf5f32da9c6..9613c8c0b647 100644
--- a/include/asm-x86/uv/uv_irq.h
+++ b/arch/x86/include/asm/uv/uv_irq.h
@@ -8,8 +8,8 @@
  * Copyright (C) 2008 Silicon Graphics, Inc. All rights reserved.
  */
 
-#ifndef ASM_X86__UV__UV_IRQ_H
-#define ASM_X86__UV__UV_IRQ_H
+#ifndef _ASM_X86_UV_UV_IRQ_H
+#define _ASM_X86_UV_UV_IRQ_H
 
 /* If a generic version of this structure gets defined, eliminate this one. */
 struct uv_IO_APIC_route_entry {
@@ -33,4 +33,4 @@ extern void arch_disable_uv_irq(int, unsigned long);
 extern int uv_setup_irq(char *, int, int, unsigned long);
 extern void uv_teardown_irq(unsigned int, int, unsigned long);
 
-#endif /* ASM_X86__UV__UV_IRQ_H */
+#endif /* _ASM_X86_UV_UV_IRQ_H */
diff --git a/include/asm-x86/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h
index 8b03d89d2459..dd627793a234 100644
--- a/include/asm-x86/uv/uv_mmrs.h
+++ b/arch/x86/include/asm/uv/uv_mmrs.h
@@ -8,8 +8,8 @@
  * Copyright (C) 2007-2008 Silicon Graphics, Inc. All rights reserved.
  */
 
-#ifndef ASM_X86__UV__UV_MMRS_H
-#define ASM_X86__UV__UV_MMRS_H
+#ifndef _ASM_X86_UV_UV_MMRS_H
+#define _ASM_X86_UV_UV_MMRS_H
 
 #define UV_MMR_ENABLE		(1UL << 63)
 
@@ -1292,4 +1292,4 @@ union uvh_si_alias2_overlay_config_u {
 };
 
 
-#endif /* ASM_X86__UV__UV_MMRS_H */
+#endif /* _ASM_X86_UV_UV_MMRS_H */
diff --git a/include/asm-x86/vdso.h b/arch/x86/include/asm/vdso.h
index 4ab320913ea3..9064052b73de 100644
--- a/include/asm-x86/vdso.h
+++ b/arch/x86/include/asm/vdso.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__VDSO_H
-#define ASM_X86__VDSO_H
+#ifndef _ASM_X86_VDSO_H
+#define _ASM_X86_VDSO_H
 
 #ifdef CONFIG_X86_64
 extern const char VDSO64_PRELINK[];
@@ -44,4 +44,4 @@ extern const char vdso32_int80_start, vdso32_int80_end;
 extern const char vdso32_syscall_start, vdso32_syscall_end;
 extern const char vdso32_sysenter_start, vdso32_sysenter_end;
 
-#endif /* ASM_X86__VDSO_H */
+#endif /* _ASM_X86_VDSO_H */
diff --git a/include/asm-x86/vga.h b/arch/x86/include/asm/vga.h
index b9e493d07d07..c4b9dc2f67c5 100644
--- a/include/asm-x86/vga.h
+++ b/arch/x86/include/asm/vga.h
@@ -4,8 +4,8 @@
  *	(c) 1998 Martin Mares <mj@ucw.cz>
  */
 
-#ifndef ASM_X86__VGA_H
-#define ASM_X86__VGA_H
+#ifndef _ASM_X86_VGA_H
+#define _ASM_X86_VGA_H
 
 /*
  *	On the PC, we can just recalculate addresses and then
@@ -17,4 +17,4 @@
 #define vga_readb(x) (*(x))
 #define vga_writeb(x, y) (*(y) = (x))
 
-#endif /* ASM_X86__VGA_H */
+#endif /* _ASM_X86_VGA_H */
diff --git a/include/asm-x86/vgtod.h b/arch/x86/include/asm/vgtod.h
index 38fd13364021..dc27a69e5d2a 100644
--- a/include/asm-x86/vgtod.h
+++ b/arch/x86/include/asm/vgtod.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__VGTOD_H
-#define ASM_X86__VGTOD_H
+#ifndef _ASM_X86_VGTOD_H
+#define _ASM_X86_VGTOD_H
 
 #include <asm/vsyscall.h>
 #include <linux/clocksource.h>
@@ -26,4 +26,4 @@ extern struct vsyscall_gtod_data __vsyscall_gtod_data
 __section_vsyscall_gtod_data;
 extern struct vsyscall_gtod_data vsyscall_gtod_data;
 
-#endif /* ASM_X86__VGTOD_H */
+#endif /* _ASM_X86_VGTOD_H */
diff --git a/include/asm-x86/vic.h b/arch/x86/include/asm/vic.h
index 53100f353612..53100f353612 100644
--- a/include/asm-x86/vic.h
+++ b/arch/x86/include/asm/vic.h
diff --git a/include/asm-x86/visws/cobalt.h b/arch/x86/include/asm/visws/cobalt.h
index 9627a8fe84e9..166adf61e770 100644
--- a/include/asm-x86/visws/cobalt.h
+++ b/arch/x86/include/asm/visws/cobalt.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__VISWS__COBALT_H
-#define ASM_X86__VISWS__COBALT_H
+#ifndef _ASM_X86_VISWS_COBALT_H
+#define _ASM_X86_VISWS_COBALT_H
 
 #include <asm/fixmap.h>
 
@@ -122,4 +122,4 @@ extern char visws_board_type;
 
 extern char visws_board_rev;
 
-#endif /* ASM_X86__VISWS__COBALT_H */
+#endif /* _ASM_X86_VISWS_COBALT_H */
diff --git a/include/asm-x86/visws/lithium.h b/arch/x86/include/asm/visws/lithium.h
index b36d3b378c63..a10d89bc1270 100644
--- a/include/asm-x86/visws/lithium.h
+++ b/arch/x86/include/asm/visws/lithium.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__VISWS__LITHIUM_H
-#define ASM_X86__VISWS__LITHIUM_H
+#ifndef _ASM_X86_VISWS_LITHIUM_H
+#define _ASM_X86_VISWS_LITHIUM_H
 
 #include <asm/fixmap.h>
 
@@ -49,5 +49,5 @@ static inline unsigned short li_pcib_read16(unsigned long reg)
 	return *((volatile unsigned short *)(LI_PCIB_VADDR+reg));
 }
 
-#endif /* ASM_X86__VISWS__LITHIUM_H */
+#endif /* _ASM_X86_VISWS_LITHIUM_H */
 
diff --git a/include/asm-x86/visws/piix4.h b/arch/x86/include/asm/visws/piix4.h
index 61c938045ec9..d0af4d338e7f 100644
--- a/include/asm-x86/visws/piix4.h
+++ b/arch/x86/include/asm/visws/piix4.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__VISWS__PIIX4_H
-#define ASM_X86__VISWS__PIIX4_H
+#ifndef _ASM_X86_VISWS_PIIX4_H
+#define _ASM_X86_VISWS_PIIX4_H
 
 /*
  * PIIX4 as used on SGI Visual Workstations
@@ -104,4 +104,4 @@
  */
 #define	PIIX_GPI_STPCLK		0x4	// STPCLK signal routed back in
 
-#endif /* ASM_X86__VISWS__PIIX4_H */
+#endif /* _ASM_X86_VISWS_PIIX4_H */
diff --git a/include/asm-x86/visws/sgivw.h b/arch/x86/include/asm/visws/sgivw.h
index 5fbf63e1003c..5fbf63e1003c 100644
--- a/include/asm-x86/visws/sgivw.h
+++ b/arch/x86/include/asm/visws/sgivw.h
diff --git a/include/asm-x86/vm86.h b/arch/x86/include/asm/vm86.h
index 998bd18eb737..f9303602fbc0 100644
--- a/include/asm-x86/vm86.h
+++ b/arch/x86/include/asm/vm86.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__VM86_H
-#define ASM_X86__VM86_H
+#ifndef _ASM_X86_VM86_H
+#define _ASM_X86_VM86_H
 
 /*
  * I'm guessing at the VIF/VIP flag usage, but hope that this is how
@@ -205,4 +205,4 @@ static inline int handle_vm86_trap(struct kernel_vm86_regs *a, long b, int c)
 
 #endif /* __KERNEL__ */
 
-#endif /* ASM_X86__VM86_H */
+#endif /* _ASM_X86_VM86_H */
diff --git a/include/asm-x86/vmi.h b/arch/x86/include/asm/vmi.h
index b7c0dea119fe..b7c0dea119fe 100644
--- a/include/asm-x86/vmi.h
+++ b/arch/x86/include/asm/vmi.h
diff --git a/include/asm-x86/vmi_time.h b/arch/x86/include/asm/vmi_time.h
index b2d39e6a08b7..c6e0bee93e3c 100644
--- a/include/asm-x86/vmi_time.h
+++ b/arch/x86/include/asm/vmi_time.h
@@ -22,8 +22,8 @@
  *
  */
 
-#ifndef ASM_X86__VMI_TIME_H
-#define ASM_X86__VMI_TIME_H
+#ifndef _ASM_X86_VMI_TIME_H
+#define _ASM_X86_VMI_TIME_H
 
 /*
  * Raw VMI call indices for timer functions
@@ -95,4 +95,4 @@ extern void __devinit vmi_time_ap_init(void);
 
 #define CONFIG_VMI_ALARM_HZ	100
 
-#endif /* ASM_X86__VMI_TIME_H */
+#endif /* _ASM_X86_VMI_TIME_H */
diff --git a/include/asm-x86/voyager.h b/arch/x86/include/asm/voyager.h
index 9c811d2e6f91..9c811d2e6f91 100644
--- a/include/asm-x86/voyager.h
+++ b/arch/x86/include/asm/voyager.h
diff --git a/include/asm-x86/vsyscall.h b/arch/x86/include/asm/vsyscall.h
index dcd4682413de..d0983d255fbd 100644
--- a/include/asm-x86/vsyscall.h
+++ b/arch/x86/include/asm/vsyscall.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__VSYSCALL_H
-#define ASM_X86__VSYSCALL_H
+#ifndef _ASM_X86_VSYSCALL_H
+#define _ASM_X86_VSYSCALL_H
 
 enum vsyscall_num {
 	__NR_vgettimeofday,
@@ -41,4 +41,4 @@ extern void map_vsyscall(void);
 
 #endif /* __KERNEL__ */
 
-#endif /* ASM_X86__VSYSCALL_H */
+#endif /* _ASM_X86_VSYSCALL_H */
diff --git a/include/asm-x86/xcr.h b/arch/x86/include/asm/xcr.h
index f2cba4e79a23..f2cba4e79a23 100644
--- a/include/asm-x86/xcr.h
+++ b/arch/x86/include/asm/xcr.h
diff --git a/include/asm-x86/xen/events.h b/arch/x86/include/asm/xen/events.h
index 8151f5b8b6cb..19144184983a 100644
--- a/include/asm-x86/xen/events.h
+++ b/arch/x86/include/asm/xen/events.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__XEN__EVENTS_H
-#define ASM_X86__XEN__EVENTS_H
+#ifndef _ASM_X86_XEN_EVENTS_H
+#define _ASM_X86_XEN_EVENTS_H
 
 enum ipi_vector {
 	XEN_RESCHEDULE_VECTOR,
@@ -21,4 +21,4 @@ static inline void xen_do_IRQ(int irq, struct pt_regs *regs)
 	do_IRQ(regs);
 }
 
-#endif /* ASM_X86__XEN__EVENTS_H */
+#endif /* _ASM_X86_XEN_EVENTS_H */
diff --git a/arch/x86/include/asm/xen/grant_table.h b/arch/x86/include/asm/xen/grant_table.h
new file mode 100644
index 000000000000..fdbbb45767a6
--- /dev/null
+++ b/arch/x86/include/asm/xen/grant_table.h
@@ -0,0 +1,7 @@
+#ifndef _ASM_X86_XEN_GRANT_TABLE_H
+#define _ASM_X86_XEN_GRANT_TABLE_H
+
+#define xen_alloc_vm_area(size)	alloc_vm_area(size)
+#define xen_free_vm_area(area)	free_vm_area(area)
+
+#endif /* _ASM_X86_XEN_GRANT_TABLE_H */
diff --git a/include/asm-x86/xen/hypercall.h b/arch/x86/include/asm/xen/hypercall.h
index 44f4259bee3f..3f6000d95fe2 100644
--- a/include/asm-x86/xen/hypercall.h
+++ b/arch/x86/include/asm/xen/hypercall.h
@@ -30,8 +30,8 @@
  * IN THE SOFTWARE.
  */
 
-#ifndef ASM_X86__XEN__HYPERCALL_H
-#define ASM_X86__XEN__HYPERCALL_H
+#ifndef _ASM_X86_XEN_HYPERCALL_H
+#define _ASM_X86_XEN_HYPERCALL_H
 
 #include <linux/errno.h>
 #include <linux/string.h>
@@ -524,4 +524,4 @@ MULTI_stack_switch(struct multicall_entry *mcl,
 	mcl->args[1] = esp;
 }
 
-#endif /* ASM_X86__XEN__HYPERCALL_H */
+#endif /* _ASM_X86_XEN_HYPERCALL_H */
diff --git a/include/asm-x86/xen/hypervisor.h b/arch/x86/include/asm/xen/hypervisor.h
index 445a24759560..a38d25ac87d2 100644
--- a/include/asm-x86/xen/hypervisor.h
+++ b/arch/x86/include/asm/xen/hypervisor.h
@@ -30,8 +30,8 @@
  * IN THE SOFTWARE.
  */
 
-#ifndef ASM_X86__XEN__HYPERVISOR_H
-#define ASM_X86__XEN__HYPERVISOR_H
+#ifndef _ASM_X86_XEN_HYPERVISOR_H
+#define _ASM_X86_XEN_HYPERVISOR_H
 
 #include <linux/types.h>
 #include <linux/kernel.h>
@@ -79,4 +79,4 @@ extern enum xen_domain_type xen_domain_type;
 #define xen_initial_domain()	(xen_pv_domain() && xen_start_info->flags & SIF_INITDOMAIN)
 #define xen_hvm_domain()	(xen_domain_type == XEN_HVM_DOMAIN)
 
-#endif /* ASM_X86__XEN__HYPERVISOR_H */
+#endif /* _ASM_X86_XEN_HYPERVISOR_H */
diff --git a/include/asm-x86/xen/interface.h b/arch/x86/include/asm/xen/interface.h
index d077bba96da9..e8506c1f0c55 100644
--- a/include/asm-x86/xen/interface.h
+++ b/arch/x86/include/asm/xen/interface.h
@@ -6,8 +6,8 @@
  * Copyright (c) 2004, K A Fraser
  */
 
-#ifndef ASM_X86__XEN__INTERFACE_H
-#define ASM_X86__XEN__INTERFACE_H
+#ifndef _ASM_X86_XEN_INTERFACE_H
+#define _ASM_X86_XEN_INTERFACE_H
 
 #ifdef __XEN__
 #define __DEFINE_GUEST_HANDLE(name, type) \
@@ -172,4 +172,4 @@ DEFINE_GUEST_HANDLE_STRUCT(vcpu_guest_context);
 #define XEN_CPUID          XEN_EMULATE_PREFIX "cpuid"
 #endif
 
-#endif /* ASM_X86__XEN__INTERFACE_H */
+#endif /* _ASM_X86_XEN_INTERFACE_H */
diff --git a/include/asm-x86/xen/interface_32.h b/arch/x86/include/asm/xen/interface_32.h
index 08167e19fc66..42a7e004ae5c 100644
--- a/include/asm-x86/xen/interface_32.h
+++ b/arch/x86/include/asm/xen/interface_32.h
@@ -6,8 +6,8 @@
  * Copyright (c) 2004, K A Fraser
  */
 
-#ifndef ASM_X86__XEN__INTERFACE_32_H
-#define ASM_X86__XEN__INTERFACE_32_H
+#ifndef _ASM_X86_XEN_INTERFACE_32_H
+#define _ASM_X86_XEN_INTERFACE_32_H
 
 
 /*
@@ -94,4 +94,4 @@ typedef struct xen_callback xen_callback_t;
 #define xen_pfn_to_cr3(pfn) (((unsigned)(pfn) << 12) | ((unsigned)(pfn) >> 20))
 #define xen_cr3_to_pfn(cr3) (((unsigned)(cr3) >> 12) | ((unsigned)(cr3) << 20))
 
-#endif /* ASM_X86__XEN__INTERFACE_32_H */
+#endif /* _ASM_X86_XEN_INTERFACE_32_H */
diff --git a/include/asm-x86/xen/interface_64.h b/arch/x86/include/asm/xen/interface_64.h
index 046c0f1e01d4..100d2662b97c 100644
--- a/include/asm-x86/xen/interface_64.h
+++ b/arch/x86/include/asm/xen/interface_64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__XEN__INTERFACE_64_H
-#define ASM_X86__XEN__INTERFACE_64_H
+#ifndef _ASM_X86_XEN_INTERFACE_64_H
+#define _ASM_X86_XEN_INTERFACE_64_H
 
 /*
  * 64-bit segment selectors
@@ -156,4 +156,4 @@ typedef unsigned long xen_callback_t;
 #endif /* !__ASSEMBLY__ */
 
 
-#endif /* ASM_X86__XEN__INTERFACE_64_H */
+#endif /* _ASM_X86_XEN_INTERFACE_64_H */
diff --git a/include/asm-x86/xen/page.h b/arch/x86/include/asm/xen/page.h
index d5eada0a48d9..bc628998a1b9 100644
--- a/include/asm-x86/xen/page.h
+++ b/arch/x86/include/asm/xen/page.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__XEN__PAGE_H
-#define ASM_X86__XEN__PAGE_H
+#ifndef _ASM_X86_XEN_PAGE_H
+#define _ASM_X86_XEN_PAGE_H
 
 #include <linux/pfn.h>
 
@@ -162,4 +162,4 @@ xmaddr_t arbitrary_virt_to_machine(void *address);
 void make_lowmem_page_readonly(void *vaddr);
 void make_lowmem_page_readwrite(void *vaddr);
 
-#endif /* ASM_X86__XEN__PAGE_H */
+#endif /* _ASM_X86_XEN_PAGE_H */
diff --git a/include/asm-x86/xor.h b/arch/x86/include/asm/xor.h
index 11b3bb86e17b..11b3bb86e17b 100644
--- a/include/asm-x86/xor.h
+++ b/arch/x86/include/asm/xor.h
diff --git a/include/asm-x86/xor_32.h b/arch/x86/include/asm/xor_32.h
index 921b45840449..133b40a0f495 100644
--- a/include/asm-x86/xor_32.h
+++ b/arch/x86/include/asm/xor_32.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__XOR_32_H
-#define ASM_X86__XOR_32_H
+#ifndef _ASM_X86_XOR_32_H
+#define _ASM_X86_XOR_32_H
 
 /*
  * Optimized RAID-5 checksumming functions for MMX and SSE.
@@ -885,4 +885,4 @@ do {							\
 #define XOR_SELECT_TEMPLATE(FASTEST)			\
 	(cpu_has_xmm ? &xor_block_pIII_sse : FASTEST)
 
-#endif /* ASM_X86__XOR_32_H */
+#endif /* _ASM_X86_XOR_32_H */
diff --git a/include/asm-x86/xor_64.h b/arch/x86/include/asm/xor_64.h
index 2d3a18de295b..1549b5e261f6 100644
--- a/include/asm-x86/xor_64.h
+++ b/arch/x86/include/asm/xor_64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__XOR_64_H
-#define ASM_X86__XOR_64_H
+#ifndef _ASM_X86_XOR_64_H
+#define _ASM_X86_XOR_64_H
 
 /*
  * Optimized RAID-5 checksumming functions for MMX and SSE.
@@ -358,4 +358,4 @@ do {						\
    deals with a load to a line that is being prefetched.  */
 #define XOR_SELECT_TEMPLATE(FASTEST) (&xor_block_sse)
 
-#endif /* ASM_X86__XOR_64_H */
+#endif /* _ASM_X86_XOR_64_H */
diff --git a/include/asm-x86/xsave.h b/arch/x86/include/asm/xsave.h
index 08e9a1ac07a9..08e9a1ac07a9 100644
--- a/include/asm-x86/xsave.h
+++ b/arch/x86/include/asm/xsave.h
diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c
index 505543a75a56..7fcf63d22f8b 100644
--- a/arch/x86/kernel/asm-offsets_64.c
+++ b/arch/x86/kernel/asm-offsets_64.c
@@ -22,7 +22,7 @@
 
 #define __NO_STUBS 1
 #undef __SYSCALL
-#undef ASM_X86__UNISTD_64_H
+#undef _ASM_X86_UNISTD_64_H
 #define __SYSCALL(nr, sym) [nr] = 1,
 static char syscalls[] = {
 #include <asm/unistd.h>
diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile
index 7f0b45a5d788..82ec6075c057 100644
--- a/arch/x86/kernel/cpu/Makefile
+++ b/arch/x86/kernel/cpu/Makefile
@@ -25,7 +25,7 @@ obj-$(CONFIG_X86_LOCAL_APIC) += perfctr-watchdog.o
 quiet_cmd_mkcapflags = MKCAP   $@
       cmd_mkcapflags = $(PERL) $(srctree)/$(src)/mkcapflags.pl $< $@
 
-cpufeature = $(src)/../../../../include/asm-x86/cpufeature.h
+cpufeature = $(src)/../../include/asm/cpufeature.h
 
 targets += capflags.c
 $(obj)/capflags.c: $(cpufeature) $(src)/mkcapflags.pl FORCE
diff --git a/arch/x86/kernel/syscall_64.c b/arch/x86/kernel/syscall_64.c
index 3d1be4f0fac5..de87d6008295 100644
--- a/arch/x86/kernel/syscall_64.c
+++ b/arch/x86/kernel/syscall_64.c
@@ -8,12 +8,12 @@
 #define __NO_STUBS
 
 #define __SYSCALL(nr, sym) extern asmlinkage void sym(void) ;
-#undef ASM_X86__UNISTD_64_H
+#undef _ASM_X86_UNISTD_64_H
 #include <asm/unistd_64.h>
 
 #undef __SYSCALL
 #define __SYSCALL(nr, sym) [nr] = sym,
-#undef ASM_X86__UNISTD_64_H
+#undef _ASM_X86_UNISTD_64_H
 
 typedef void (*sys_call_ptr_t)(void);
 
diff --git a/drivers/xen/cpu_hotplug.c b/drivers/xen/cpu_hotplug.c
index 565280ec1c6a..974f56d1ebe1 100644
--- a/drivers/xen/cpu_hotplug.c
+++ b/drivers/xen/cpu_hotplug.c
@@ -2,7 +2,7 @@
 
 #include <xen/xenbus.h>
 
-#include <asm-x86/xen/hypervisor.h>
+#include <asm/xen/hypervisor.h>
 #include <asm/cpu.h>
 
 static void enable_hotplug_cpu(int cpu)
diff --git a/include/asm-um/a.out.h b/include/asm-um/a.out.h
deleted file mode 100644
index 754181ee8683..000000000000
--- a/include/asm-um/a.out.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/*
- * Copyright (C) 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
- * Licensed under the GPL
- */
-
-#ifndef __UM_A_OUT_H
-#define __UM_A_OUT_H
-
-#include "asm/arch/a.out.h"
-
-#endif
diff --git a/include/asm-um/alternative-asm.h b/include/asm-um/alternative-asm.h
deleted file mode 100644
index 9aa9fa2402a4..000000000000
--- a/include/asm-um/alternative-asm.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_ALTERNATIVE_ASM_I
-#define __UM_ALTERNATIVE_ASM_I
-
-#include "asm/arch/alternative-asm.h"
-
-#endif
diff --git a/include/asm-um/alternative.h b/include/asm-um/alternative.h
deleted file mode 100644
index b6434396bd42..000000000000
--- a/include/asm-um/alternative.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_ALTERNATIVE_H
-#define __UM_ALTERNATIVE_H
-
-#include "asm/arch/alternative.h"
-
-#endif
diff --git a/include/asm-um/asm.h b/include/asm-um/asm.h
deleted file mode 100644
index af1269a1e9eb..000000000000
--- a/include/asm-um/asm.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_ASM_H
-#define __UM_ASM_H
-
-#include "asm/arch/asm.h"
-
-#endif
diff --git a/include/asm-um/atomic.h b/include/asm-um/atomic.h
deleted file mode 100644
index b683f1034d1e..000000000000
--- a/include/asm-um/atomic.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#ifndef __UM_ATOMIC_H
-#define __UM_ATOMIC_H
-
-/* The i386 atomic.h calls printk, but doesn't include kernel.h, so we
- * include it here.
- */
-#include "linux/kernel.h"
-
-#include "asm/arch/atomic.h"
-
-#endif
diff --git a/include/asm-um/bitops.h b/include/asm-um/bitops.h
deleted file mode 100644
index e4d38d437b97..000000000000
--- a/include/asm-um/bitops.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef __UM_BITOPS_H
-#define __UM_BITOPS_H
-
-#ifndef _LINUX_BITOPS_H
-#error only <linux/bitops.h> can be included directly
-#endif
-
-#include "asm/arch/bitops.h"
-
-#endif
diff --git a/include/asm-um/boot.h b/include/asm-um/boot.h
deleted file mode 100644
index 09548c3e784e..000000000000
--- a/include/asm-um/boot.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_BOOT_H
-#define __UM_BOOT_H
-
-#include "asm/arch/boot.h"
-
-#endif
diff --git a/include/asm-um/bug.h b/include/asm-um/bug.h
deleted file mode 100644
index 9e33b864c359..000000000000
--- a/include/asm-um/bug.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_BUG_H
-#define __UM_BUG_H
-
-#include <asm-generic/bug.h>
-
-#endif
diff --git a/include/asm-um/byteorder.h b/include/asm-um/byteorder.h
deleted file mode 100644
index eee0a834f447..000000000000
--- a/include/asm-um/byteorder.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_BYTEORDER_H
-#define __UM_BYTEORDER_H
-
-#include "asm/arch/byteorder.h"
-
-#endif
diff --git a/include/asm-um/cacheflush.h b/include/asm-um/cacheflush.h
deleted file mode 100644
index 12e9d4b74c8f..000000000000
--- a/include/asm-um/cacheflush.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_CACHEFLUSH_H
-#define __UM_CACHEFLUSH_H
-
-#include "asm/arch/cacheflush.h"
-
-#endif
diff --git a/include/asm-um/calling.h b/include/asm-um/calling.h
deleted file mode 100644
index 0b2384cc99fd..000000000000
--- a/include/asm-um/calling.h
+++ /dev/null
@@ -1,9 +0,0 @@
-# Copyright 2003 - 2004 Pathscale, Inc
-# Released under the GPL
-
-#ifndef __UM_CALLING_H /* XXX x86_64 */
-#define __UM_CALLING_H
-
-#include "asm/arch/calling.h"
-
-#endif
diff --git a/include/asm-um/cmpxchg.h b/include/asm-um/cmpxchg.h
deleted file mode 100644
index 529376a99885..000000000000
--- a/include/asm-um/cmpxchg.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_CMPXCHG_H
-#define __UM_CMPXCHG_H
-
-#include "asm/arch/cmpxchg.h"
-
-#endif
diff --git a/include/asm-um/cobalt.h b/include/asm-um/cobalt.h
deleted file mode 100644
index f813a684be98..000000000000
--- a/include/asm-um/cobalt.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_COBALT_H
-#define __UM_COBALT_H
-
-#include "asm/arch/cobalt.h"
-
-#endif
diff --git a/include/asm-um/cpufeature.h b/include/asm-um/cpufeature.h
deleted file mode 100644
index fb7bd42a4d96..000000000000
--- a/include/asm-um/cpufeature.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_CPUFEATURE_H
-#define __UM_CPUFEATURE_H
-
-#include "asm/arch/cpufeature.h"
-
-#endif
diff --git a/include/asm-um/div64.h b/include/asm-um/div64.h
deleted file mode 100644
index 1e17f7409cab..000000000000
--- a/include/asm-um/div64.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _UM_DIV64_H
-#define _UM_DIV64_H
-
-#include "asm/arch/div64.h"
-
-#endif
diff --git a/include/asm-um/dwarf2.h b/include/asm-um/dwarf2.h
deleted file mode 100644
index d1a02e762931..000000000000
--- a/include/asm-um/dwarf2.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* Copyright 2003 - 2004 Pathscale, Inc
- * Released under the GPL
- */
-
-/* Needed on x86_64 by thunk.S */
-#ifndef __UM_DWARF2_H
-#define __UM_DWARF2_H
-
-#include "asm/arch/dwarf2.h"
-
-#endif
diff --git a/include/asm-um/errno.h b/include/asm-um/errno.h
deleted file mode 100644
index b7a9e37fd8d8..000000000000
--- a/include/asm-um/errno.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_ERRNO_H
-#define __UM_ERRNO_H
-
-#include "asm/arch/errno.h"
-
-#endif
diff --git a/include/asm-um/fcntl.h b/include/asm-um/fcntl.h
deleted file mode 100644
index 812a65446d92..000000000000
--- a/include/asm-um/fcntl.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_FCNTL_H
-#define __UM_FCNTL_H
-
-#include "asm/arch/fcntl.h"
-
-#endif
diff --git a/include/asm-um/floppy.h b/include/asm-um/floppy.h
deleted file mode 100644
index 453e7415fb6f..000000000000
--- a/include/asm-um/floppy.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_FLOPPY_H
-#define __UM_FLOPPY_H
-
-#include "asm/arch/floppy.h"
-
-#endif
diff --git a/include/asm-um/frame.h b/include/asm-um/frame.h
deleted file mode 100644
index 8a8c1cb415b4..000000000000
--- a/include/asm-um/frame.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_FRAME_I
-#define __UM_FRAME_I
-
-#include "asm/arch/frame.h"
-
-#endif
diff --git a/include/asm-um/highmem.h b/include/asm-um/highmem.h
deleted file mode 100644
index 36974cb8abc7..000000000000
--- a/include/asm-um/highmem.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef __UM_HIGHMEM_H
-#define __UM_HIGHMEM_H
-
-#include "asm/page.h"
-#include "asm/fixmap.h"
-#include "asm/arch/highmem.h"
-
-#undef PKMAP_BASE
-
-#define PKMAP_BASE ((FIXADDR_START - LAST_PKMAP * PAGE_SIZE) & PMD_MASK)
-
-#endif
diff --git a/include/asm-um/ide.h b/include/asm-um/ide.h
deleted file mode 100644
index 3d1ccebcfbaf..000000000000
--- a/include/asm-um/ide.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_IDE_H
-#define __UM_IDE_H
-
-#include "asm/arch/ide.h"
-
-#endif
diff --git a/include/asm-um/ioctl.h b/include/asm-um/ioctl.h
deleted file mode 100644
index cc22157346db..000000000000
--- a/include/asm-um/ioctl.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_IOCTL_H
-#define __UM_IOCTL_H
-
-#include "asm/arch/ioctl.h"
-
-#endif
diff --git a/include/asm-um/ioctls.h b/include/asm-um/ioctls.h
deleted file mode 100644
index 9a1a017de6a7..000000000000
--- a/include/asm-um/ioctls.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_IOCTLS_H
-#define __UM_IOCTLS_H
-
-#include "asm/arch/ioctls.h"
-
-#endif
diff --git a/include/asm-um/ipcbuf.h b/include/asm-um/ipcbuf.h
deleted file mode 100644
index bb2ad31dc434..000000000000
--- a/include/asm-um/ipcbuf.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_IPCBUF_H
-#define __UM_IPCBUF_H
-
-#include "asm/arch/ipcbuf.h"
-
-#endif
diff --git a/include/asm-um/linkage.h b/include/asm-um/linkage.h
deleted file mode 100644
index 7dfce37adc8b..000000000000
--- a/include/asm-um/linkage.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __ASM_UM_LINKAGE_H
-#define __ASM_UM_LINKAGE_H
-
-#include "asm/arch/linkage.h"
-
-#endif
diff --git a/include/asm-um/local.h b/include/asm-um/local.h
deleted file mode 100644
index 9a280c5bb609..000000000000
--- a/include/asm-um/local.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_LOCAL_H
-#define __UM_LOCAL_H
-
-#include "asm/arch/local.h"
-
-#endif
diff --git a/include/asm-um/locks.h b/include/asm-um/locks.h
deleted file mode 100644
index f80030a3ef5a..000000000000
--- a/include/asm-um/locks.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_LOCKS_H
-#define __UM_LOCKS_H
-
-#include "asm/arch/locks.h"
-
-#endif
diff --git a/include/asm-um/mca_dma.h b/include/asm-um/mca_dma.h
deleted file mode 100644
index e492e4ec1392..000000000000
--- a/include/asm-um/mca_dma.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef mca___UM_DMA_H
-#define mca___UM_DMA_H
-
-#include "asm/arch/mca_dma.h"
-
-#endif
diff --git a/include/asm-um/mman.h b/include/asm-um/mman.h
deleted file mode 100644
index b09ed523019b..000000000000
--- a/include/asm-um/mman.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_MMAN_H
-#define __UM_MMAN_H
-
-#include "asm/arch/mman.h"
-
-#endif
diff --git a/include/asm-um/module-generic.h b/include/asm-um/module-generic.h
deleted file mode 100644
index 5a265f56b174..000000000000
--- a/include/asm-um/module-generic.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_MODULE_GENERIC_H
-#define __UM_MODULE_GENERIC_H
-
-#include "asm/arch/module.h"
-
-#endif
diff --git a/include/asm-um/msgbuf.h b/include/asm-um/msgbuf.h
deleted file mode 100644
index 8ce8c30d5377..000000000000
--- a/include/asm-um/msgbuf.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_MSGBUF_H
-#define __UM_MSGBUF_H
-
-#include "asm/arch/msgbuf.h"
-
-#endif
diff --git a/include/asm-um/mtrr.h b/include/asm-um/mtrr.h
deleted file mode 100644
index 5e9cd12c578d..000000000000
--- a/include/asm-um/mtrr.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_MTRR_H
-#define __UM_MTRR_H
-
-#include "asm/arch/mtrr.h"
-
-#endif
diff --git a/include/asm-um/nops.h b/include/asm-um/nops.h
deleted file mode 100644
index 814e9bf5dea6..000000000000
--- a/include/asm-um/nops.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_NOPS_H
-#define __UM_NOPS_H
-
-#include "asm/arch/nops.h"
-
-#endif
diff --git a/include/asm-um/paravirt.h b/include/asm-um/paravirt.h
deleted file mode 100644
index 9d6aaad80b5f..000000000000
--- a/include/asm-um/paravirt.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_PARAVIRT_H
-#define __UM_PARAVIRT_H
-
-#include "asm/arch/paravirt.h"
-
-#endif
diff --git a/include/asm-um/percpu.h b/include/asm-um/percpu.h
deleted file mode 100644
index 5723e2aab8e7..000000000000
--- a/include/asm-um/percpu.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_PERCPU_H
-#define __UM_PERCPU_H
-
-#include "asm/arch/percpu.h"
-
-#endif
diff --git a/include/asm-um/poll.h b/include/asm-um/poll.h
deleted file mode 100644
index 1eb4e1bc6383..000000000000
--- a/include/asm-um/poll.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_POLL_H
-#define __UM_POLL_H
-
-#include "asm/arch/poll.h"
-
-#endif
diff --git a/include/asm-um/posix_types.h b/include/asm-um/posix_types.h
deleted file mode 100644
index 32fb4198f644..000000000000
--- a/include/asm-um/posix_types.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_POSIX_TYPES_H
-#define __UM_POSIX_TYPES_H
-
-#include "asm/arch/posix_types.h"
-
-#endif
diff --git a/include/asm-um/prctl.h b/include/asm-um/prctl.h
deleted file mode 100644
index 64b6d099bdd5..000000000000
--- a/include/asm-um/prctl.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_PRCTL_H
-#define __UM_PRCTL_H
-
-#include "asm/arch/prctl.h"
-
-#endif
diff --git a/include/asm-um/resource.h b/include/asm-um/resource.h
deleted file mode 100644
index c9b074001252..000000000000
--- a/include/asm-um/resource.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_RESOURCE_H
-#define __UM_RESOURCE_H
-
-#include "asm/arch/resource.h"
-
-#endif
diff --git a/include/asm-um/rwlock.h b/include/asm-um/rwlock.h
deleted file mode 100644
index ff383aafc9fe..000000000000
--- a/include/asm-um/rwlock.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_RWLOCK_H
-#define __UM_RWLOCK_H
-
-#include "asm/arch/rwlock.h"
-
-#endif
diff --git a/include/asm-um/rwsem.h b/include/asm-um/rwsem.h
deleted file mode 100644
index b5fc449dc86b..000000000000
--- a/include/asm-um/rwsem.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_RWSEM_H__
-#define __UM_RWSEM_H__
-
-#include "asm/arch/rwsem.h"
-
-#endif
diff --git a/include/asm-um/scatterlist.h b/include/asm-um/scatterlist.h
deleted file mode 100644
index e92016aa2079..000000000000
--- a/include/asm-um/scatterlist.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_SCATTERLIST_H
-#define __UM_SCATTERLIST_H
-
-#include "asm/arch/scatterlist.h"
-
-#endif
diff --git a/include/asm-um/sembuf.h b/include/asm-um/sembuf.h
deleted file mode 100644
index 1ae82c14ff86..000000000000
--- a/include/asm-um/sembuf.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_SEMBUF_H
-#define __UM_SEMBUF_H
-
-#include "asm/arch/sembuf.h"
-
-#endif
diff --git a/include/asm-um/serial.h b/include/asm-um/serial.h
deleted file mode 100644
index 61ad07cfd2d5..000000000000
--- a/include/asm-um/serial.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_SERIAL_H
-#define __UM_SERIAL_H
-
-#include "asm/arch/serial.h"
-
-#endif
diff --git a/include/asm-um/shmbuf.h b/include/asm-um/shmbuf.h
deleted file mode 100644
index 9684d4a284a6..000000000000
--- a/include/asm-um/shmbuf.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_SHMBUF_H
-#define __UM_SHMBUF_H
-
-#include "asm/arch/shmbuf.h"
-
-#endif
diff --git a/include/asm-um/shmparam.h b/include/asm-um/shmparam.h
deleted file mode 100644
index 124c00174f6a..000000000000
--- a/include/asm-um/shmparam.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_SHMPARAM_H
-#define __UM_SHMPARAM_H
-
-#include "asm/arch/shmparam.h"
-
-#endif
diff --git a/include/asm-um/sigcontext-generic.h b/include/asm-um/sigcontext-generic.h
deleted file mode 100644
index 164587014c61..000000000000
--- a/include/asm-um/sigcontext-generic.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_SIGCONTEXT_GENERIC_H
-#define __UM_SIGCONTEXT_GENERIC_H
-
-#include "asm/arch/sigcontext.h"
-
-#endif
diff --git a/include/asm-um/sigcontext-i386.h b/include/asm-um/sigcontext-i386.h
deleted file mode 100644
index b88333f488bb..000000000000
--- a/include/asm-um/sigcontext-i386.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_SIGCONTEXT_I386_H
-#define __UM_SIGCONTEXT_I386_H
-
-#include "asm/sigcontext-generic.h"
-
-#endif
diff --git a/include/asm-um/sigcontext-ppc.h b/include/asm-um/sigcontext-ppc.h
deleted file mode 100644
index 2467f20eda99..000000000000
--- a/include/asm-um/sigcontext-ppc.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef __UM_SIGCONTEXT_PPC_H
-#define __UM_SIGCONTEXT_PPC_H
-
-#define pt_regs sys_pt_regs
-
-#include "asm/sigcontext-generic.h"
-
-#undef pt_regs
-
-#endif
diff --git a/include/asm-um/sigcontext-x86_64.h b/include/asm-um/sigcontext-x86_64.h
deleted file mode 100644
index b600e0b01e48..000000000000
--- a/include/asm-um/sigcontext-x86_64.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Copyright 2003 PathScale, Inc.
- *
- * Licensed under the GPL
- */
-
-#ifndef __UM_SIGCONTEXT_X86_64_H
-#define __UM_SIGCONTEXT_X86_64_H
-
-#include "asm/sigcontext-generic.h"
-
-#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/include/asm-um/siginfo.h b/include/asm-um/siginfo.h
deleted file mode 100644
index bec6124c36d0..000000000000
--- a/include/asm-um/siginfo.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_SIGINFO_H
-#define __UM_SIGINFO_H
-
-#include "asm/arch/siginfo.h"
-
-#endif
diff --git a/include/asm-um/signal.h b/include/asm-um/signal.h
deleted file mode 100644
index 52ed92cbce4c..000000000000
--- a/include/asm-um/signal.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* 
- * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#ifndef __UM_SIGNAL_H
-#define __UM_SIGNAL_H
-
-/* Need to kill the do_signal() declaration in the i386 signal.h */
-
-#define do_signal do_signal_renamed
-#include "asm/arch/signal.h"
-#undef do_signal
-#undef ptrace_signal_deliver
-
-#define ptrace_signal_deliver(regs, cookie) do {} while(0)
-
-#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/include/asm-um/socket.h b/include/asm-um/socket.h
deleted file mode 100644
index 67886e42ef04..000000000000
--- a/include/asm-um/socket.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_SOCKET_H
-#define __UM_SOCKET_H
-
-#include "asm/arch/socket.h"
-
-#endif
diff --git a/include/asm-um/sockios.h b/include/asm-um/sockios.h
deleted file mode 100644
index 93ee1c55c4d6..000000000000
--- a/include/asm-um/sockios.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_SOCKIOS_H
-#define __UM_SOCKIOS_H
-
-#include "asm/arch/sockios.h"
-
-#endif
diff --git a/include/asm-um/spinlock.h b/include/asm-um/spinlock.h
deleted file mode 100644
index f18c82886992..000000000000
--- a/include/asm-um/spinlock.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_SPINLOCK_H
-#define __UM_SPINLOCK_H
-
-#include "asm/arch/spinlock.h"
-
-#endif
diff --git a/include/asm-um/spinlock_types.h b/include/asm-um/spinlock_types.h
deleted file mode 100644
index e5a94294bf82..000000000000
--- a/include/asm-um/spinlock_types.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_SPINLOCK_TYPES_H
-#define __UM_SPINLOCK_TYPES_H
-
-#include "asm/arch/spinlock_types.h"
-
-#endif
diff --git a/include/asm-um/stat.h b/include/asm-um/stat.h
deleted file mode 100644
index 83ed85ad2539..000000000000
--- a/include/asm-um/stat.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_STAT_H
-#define __UM_STAT_H
-
-#include "asm/arch/stat.h"
-
-#endif
diff --git a/include/asm-um/statfs.h b/include/asm-um/statfs.h
deleted file mode 100644
index ba6fb53e7f87..000000000000
--- a/include/asm-um/statfs.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _UM_STATFS_H
-#define _UM_STATFS_H
-
-#include "asm/arch/statfs.h"
-
-#endif
diff --git a/include/asm-um/string.h b/include/asm-um/string.h
deleted file mode 100644
index 9a0571f6dd61..000000000000
--- a/include/asm-um/string.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef __UM_STRING_H
-#define __UM_STRING_H
-
-#include "asm/arch/string.h"
-#include "asm/archparam.h"
-
-#endif
diff --git a/include/asm-um/system-i386.h b/include/asm-um/system-i386.h
deleted file mode 100644
index c436263e67ba..000000000000
--- a/include/asm-um/system-i386.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_SYSTEM_I386_H
-#define __UM_SYSTEM_I386_H
-
-#include "asm/system-generic.h"
-    
-#endif
diff --git a/include/asm-um/system-ppc.h b/include/asm-um/system-ppc.h
deleted file mode 100644
index 17cde6640bf5..000000000000
--- a/include/asm-um/system-ppc.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef __UM_SYSTEM_PPC_H
-#define __UM_SYSTEM_PPC_H
-
-#define _switch_to _ppc_switch_to
-
-#include "asm/arch/system.h"
-
-#undef _switch_to
- 
-#include "asm/system-generic.h"
-
-#endif
diff --git a/include/asm-um/system-x86_64.h b/include/asm-um/system-x86_64.h
deleted file mode 100644
index e1b61b580734..000000000000
--- a/include/asm-um/system-x86_64.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * Copyright 2003 PathScale, Inc.
- *
- * Licensed under the GPL
- */
-
-#ifndef __UM_SYSTEM_X86_64_H
-#define __UM_SYSTEM_X86_64_H
-
-#include "asm/system-generic.h"
-
-#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/include/asm-um/termbits.h b/include/asm-um/termbits.h
deleted file mode 100644
index 5739c608a2cb..000000000000
--- a/include/asm-um/termbits.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_TERMBITS_H
-#define __UM_TERMBITS_H
-
-#include "asm/arch/termbits.h"
-
-#endif
diff --git a/include/asm-um/termios.h b/include/asm-um/termios.h
deleted file mode 100644
index d9f97b303311..000000000000
--- a/include/asm-um/termios.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_TERMIOS_H
-#define __UM_TERMIOS_H
-
-#include "asm/arch/termios.h"
-
-#endif
diff --git a/include/asm-um/types.h b/include/asm-um/types.h
deleted file mode 100644
index 816e9590fc73..000000000000
--- a/include/asm-um/types.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_TYPES_H
-#define __UM_TYPES_H
-
-#include "asm/arch/types.h"
-
-#endif
diff --git a/include/asm-um/ucontext.h b/include/asm-um/ucontext.h
deleted file mode 100644
index 5c96c0e607f0..000000000000
--- a/include/asm-um/ucontext.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _ASM_UM_UCONTEXT_H
-#define _ASM_UM_UCONTEXT_H
-
-#include "asm/arch/ucontext.h"
-
-#endif
diff --git a/include/asm-um/unaligned.h b/include/asm-um/unaligned.h
deleted file mode 100644
index a47196974e39..000000000000
--- a/include/asm-um/unaligned.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _ASM_UM_UNALIGNED_H
-#define _ASM_UM_UNALIGNED_H
-
-#include "asm/arch/unaligned.h"
-
-#endif /* _ASM_UM_UNALIGNED_H */
diff --git a/include/asm-um/unistd.h b/include/asm-um/unistd.h
deleted file mode 100644
index 38bd9d94ee46..000000000000
--- a/include/asm-um/unistd.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* 
- * Copyright (C) 2000 - 2004  Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#ifndef _UM_UNISTD_H_
-#define _UM_UNISTD_H_
-
-#include <linux/syscalls.h>
-#include "linux/resource.h"
-#include "asm/uaccess.h"
-
-extern int um_execve(const char *file, char *const argv[], char *const env[]);
-
-#ifdef __KERNEL__
-/* We get __ARCH_WANT_OLD_STAT and __ARCH_WANT_STAT64 from the base arch */
-#define __ARCH_WANT_OLD_READDIR
-#define __ARCH_WANT_SYS_ALARM
-#define __ARCH_WANT_SYS_GETHOSTNAME
-#define __ARCH_WANT_SYS_PAUSE
-#define __ARCH_WANT_SYS_SGETMASK
-#define __ARCH_WANT_SYS_SIGNAL
-#define __ARCH_WANT_SYS_TIME
-#define __ARCH_WANT_SYS_UTIME
-#define __ARCH_WANT_SYS_WAITPID
-#define __ARCH_WANT_SYS_SOCKETCALL
-#define __ARCH_WANT_SYS_FADVISE64
-#define __ARCH_WANT_SYS_GETPGRP
-#define __ARCH_WANT_SYS_LLSEEK
-#define __ARCH_WANT_SYS_NICE
-#define __ARCH_WANT_SYS_OLD_GETRLIMIT
-#define __ARCH_WANT_SYS_OLDUMOUNT
-#define __ARCH_WANT_SYS_SIGPENDING
-#define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
-#endif
-
-#include "asm/arch/unistd.h"
-
-#endif /* _UM_UNISTD_H_*/
diff --git a/include/asm-um/user.h b/include/asm-um/user.h
deleted file mode 100644
index aae414ee1f5e..000000000000
--- a/include/asm-um/user.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_USER_H
-#define __UM_USER_H
-
-#include "asm/arch/user.h"
-
-#endif
diff --git a/include/asm-um/vga.h b/include/asm-um/vga.h
deleted file mode 100644
index 903a592b00d0..000000000000
--- a/include/asm-um/vga.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_VGA_H
-#define __UM_VGA_H
-
-#include "asm/arch/vga.h"
-
-#endif
diff --git a/include/asm-um/vm86.h b/include/asm-um/vm86.h
deleted file mode 100644
index 7801f82de1f4..000000000000
--- a/include/asm-um/vm86.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_VM86_H
-#define __UM_VM86_H
-
-#include "asm/arch/vm86.h"
-
-#endif
diff --git a/include/asm-x86/irq_remapping.h b/include/asm-x86/irq_remapping.h
deleted file mode 100644
index 78242c6ffa58..000000000000
--- a/include/asm-x86/irq_remapping.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef _ASM_IRQ_REMAPPING_H
-#define _ASM_IRQ_REMAPPING_H
-
-extern int x2apic;
-
-#define IRTE_DEST(dest) ((x2apic) ? dest : dest << 8)
-
-#endif
diff --git a/include/asm-x86/mach-default/mach_mpspec.h b/include/asm-x86/mach-default/mach_mpspec.h
deleted file mode 100644
index d77646f011f1..000000000000
--- a/include/asm-x86/mach-default/mach_mpspec.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef ASM_X86__MACH_DEFAULT__MACH_MPSPEC_H
-#define ASM_X86__MACH_DEFAULT__MACH_MPSPEC_H
-
-#define MAX_IRQ_SOURCES 256
-
-#if CONFIG_BASE_SMALL == 0
-#define MAX_MP_BUSSES 256
-#else
-#define MAX_MP_BUSSES 32
-#endif
-
-#endif /* ASM_X86__MACH_DEFAULT__MACH_MPSPEC_H */
diff --git a/include/asm-x86/reboot_fixups.h b/include/asm-x86/reboot_fixups.h
deleted file mode 100644
index 2c2987d97570..000000000000
--- a/include/asm-x86/reboot_fixups.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef ASM_X86__REBOOT_FIXUPS_H
-#define ASM_X86__REBOOT_FIXUPS_H
-
-extern void mach_reboot_fixups(void);
-
-#endif /* ASM_X86__REBOOT_FIXUPS_H */
diff --git a/include/asm-x86/shmparam.h b/include/asm-x86/shmparam.h
deleted file mode 100644
index a83a1fd96a0e..000000000000
--- a/include/asm-x86/shmparam.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef ASM_X86__SHMPARAM_H
-#define ASM_X86__SHMPARAM_H
-
-#define SHMLBA PAGE_SIZE	 /* attach addr a multiple of this */
-
-#endif /* ASM_X86__SHMPARAM_H */
diff --git a/include/asm-x86/therm_throt.h b/include/asm-x86/therm_throt.h
deleted file mode 100644
index 1c7f57b6b66e..000000000000
--- a/include/asm-x86/therm_throt.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef ASM_X86__THERM_THROT_H
-#define ASM_X86__THERM_THROT_H
-
-#include <asm/atomic.h>
-
-extern atomic_t therm_throt_en;
-int therm_throt_process(int curr);
-
-#endif /* ASM_X86__THERM_THROT_H */
diff --git a/include/asm-x86/xen/grant_table.h b/include/asm-x86/xen/grant_table.h
deleted file mode 100644
index c4baab4d2b68..000000000000
--- a/include/asm-x86/xen/grant_table.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef ASM_X86__XEN__GRANT_TABLE_H
-#define ASM_X86__XEN__GRANT_TABLE_H
-
-#define xen_alloc_vm_area(size)	alloc_vm_area(size)
-#define xen_free_vm_area(area)	free_vm_area(area)
-
-#endif /* ASM_X86__XEN__GRANT_TABLE_H */
diff --git a/scripts/checksyscalls.sh b/scripts/checksyscalls.sh
index 366f8c7f62bf..41564b142c04 100755
--- a/scripts/checksyscalls.sh
+++ b/scripts/checksyscalls.sh
@@ -119,5 +119,5 @@ sed -n -e '/^\#define/ { s/[^_]*__NR_\([^[:space:]]*\).*/\
 \#endif/p }' $1
 }
 
-(ignore_list && syscall_list ${srctree}/include/asm-x86/unistd_32.h) | \
+(ignore_list && syscall_list ${srctree}/arch/x86/include/asm/unistd_32.h) | \
 $* -E -x c - > /dev/null
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index fa1a7d565903..fa8c2dd9c983 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -4,7 +4,11 @@
 
 PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config
 
+ifdef KBUILD_KCONFIG
+Kconfig := $(KBUILD_KCONFIG)
+else
 Kconfig := arch/$(SRCARCH)/Kconfig
+endif
 
 xconfig: $(obj)/qconf
 	$< $(Kconfig)