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| author | Ingo Molnar <mingo@kernel.org> | 2015-06-03 19:36:41 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-06-04 08:37:37 +0300 |
| commit | 1f57d5d85ba7f1f467173ff33f51d01a91f9aaf1 (patch) | |
| tree | 076d5f9dee6c5222e44b6d4f2d0c33179a6998e4 /arch/x86/entry/syscalls/Makefile | |
| parent | d36f947904dba0935a0e74dc9df2ef57caeb7d03 (diff) | |
| download | linux-1f57d5d85ba7f1f467173ff33f51d01a91f9aaf1.tar.xz | |
x86/asm/entry: Move the arch/x86/syscalls/ definitions to arch/x86/entry/syscalls/
The build time generated syscall definitions are entry code related, move
them into the arch/x86/entry/ directory.
Cc: Borislav Petkov <bp@alien8.de>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/entry/syscalls/Makefile')
| -rw-r--r-- | arch/x86/entry/syscalls/Makefile | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/arch/x86/entry/syscalls/Makefile b/arch/x86/entry/syscalls/Makefile new file mode 100644 index 000000000000..57aa59fd140c --- /dev/null +++ b/arch/x86/entry/syscalls/Makefile @@ -0,0 +1,69 @@ +out := $(obj)/../../include/generated/asm +uapi := $(obj)/../../include/generated/uapi/asm + +# Create output directory if not already present +_dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)') \ + $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)') + +syscall32 := $(srctree)/$(src)/syscall_32.tbl +syscall64 := $(srctree)/$(src)/syscall_64.tbl + +syshdr := $(srctree)/$(src)/syscallhdr.sh +systbl := $(srctree)/$(src)/syscalltbl.sh + +quiet_cmd_syshdr = SYSHDR $@ + cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' '$<' '$@' \ + '$(syshdr_abi_$(basetarget))' \ + '$(syshdr_pfx_$(basetarget))' \ + '$(syshdr_offset_$(basetarget))' +quiet_cmd_systbl = SYSTBL $@ + cmd_systbl = $(CONFIG_SHELL) '$(systbl)' $< $@ + +quiet_cmd_hypercalls = HYPERCALLS $@ + cmd_hypercalls = $(CONFIG_SHELL) '$<' $@ $(filter-out $<,$^) + +syshdr_abi_unistd_32 := i386 +$(uapi)/unistd_32.h: $(syscall32) $(syshdr) + $(call if_changed,syshdr) + +syshdr_abi_unistd_32_ia32 := i386 +syshdr_pfx_unistd_32_ia32 := ia32_ +$(out)/unistd_32_ia32.h: $(syscall32) $(syshdr) + $(call if_changed,syshdr) + +syshdr_abi_unistd_x32 := common,x32 +syshdr_offset_unistd_x32 := __X32_SYSCALL_BIT +$(uapi)/unistd_x32.h: $(syscall64) $(syshdr) + $(call if_changed,syshdr) + +syshdr_abi_unistd_64 := common,64 +$(uapi)/unistd_64.h: $(syscall64) $(syshdr) + $(call if_changed,syshdr) + +syshdr_abi_unistd_64_x32 := x32 +syshdr_pfx_unistd_64_x32 := x32_ +$(out)/unistd_64_x32.h: $(syscall64) $(syshdr) + $(call if_changed,syshdr) + +$(out)/syscalls_32.h: $(syscall32) $(systbl) + $(call if_changed,systbl) +$(out)/syscalls_64.h: $(syscall64) $(systbl) + $(call if_changed,systbl) + +$(out)/xen-hypercalls.h: $(srctree)/scripts/xen-hypercalls.sh + $(call if_changed,hypercalls) + +$(out)/xen-hypercalls.h: $(srctree)/include/xen/interface/xen*.h + +uapisyshdr-y += unistd_32.h unistd_64.h unistd_x32.h +syshdr-y += syscalls_32.h +syshdr-$(CONFIG_X86_64) += unistd_32_ia32.h unistd_64_x32.h +syshdr-$(CONFIG_X86_64) += syscalls_64.h +syshdr-$(CONFIG_XEN) += xen-hypercalls.h + +targets += $(uapisyshdr-y) $(syshdr-y) + +PHONY += all +all: $(addprefix $(uapi)/,$(uapisyshdr-y)) +all: $(addprefix $(out)/,$(syshdr-y)) + @: |