diff options
Diffstat (limited to 'arch/parisc/Makefile')
| -rw-r--r-- | arch/parisc/Makefile | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index c19af26febe6..8acb8fa1f8d6 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -47,6 +47,24 @@ ifneq ($(SUBARCH),$(UTS_MACHINE)) endif endif +ifdef CONFIG_DYNAMIC_FTRACE +ifdef CONFIG_64BIT +NOP_COUNT := 8 +else +NOP_COUNT := 5 +endif + +export CC_USING_RECORD_MCOUNT:=1 +export CC_USING_PATCHABLE_FUNCTION_ENTRY:=1 + +KBUILD_AFLAGS += -DCC_USING_PATCHABLE_FUNCTION_ENTRY=1 +KBUILD_CFLAGS += -DCC_USING_PATCHABLE_FUNCTION_ENTRY=1 \ + -DFTRACE_PATCHABLE_FUNCTION_SIZE=$(NOP_COUNT) + +CC_FLAGS_FTRACE := -fpatchable-function-entry=$(NOP_COUNT),$(shell echo $$(($(NOP_COUNT)-1))) +KBUILD_LDFLAGS_MODULE += -T $(srctree)/arch/parisc/kernel/module.lds +endif + OBJCOPY_FLAGS =-O binary -R .note -R .comment -S cflags-y := -pipe @@ -102,8 +120,8 @@ PALO := $(shell if (which palo 2>&1); then : ; \ elif [ -x /sbin/palo ]; then echo /sbin/palo; \ fi) -PALOCONF := $(shell if [ -f $(src)/palo.conf ]; then echo $(src)/palo.conf; \ - else echo $(obj)/palo.conf; \ +PALOCONF := $(shell if [ -f $(srctree)/palo.conf ]; then echo $(srctree)/palo.conf; \ + else echo $(objtree)/palo.conf; \ fi) palo lifimage: vmlinuz @@ -113,8 +131,8 @@ palo lifimage: vmlinuz false; \ fi @if test ! -f "$(PALOCONF)"; then \ - cp $(src)/arch/parisc/defpalo.conf $(obj)/palo.conf; \ - echo 'A generic palo config file ($(obj)/palo.conf) has been created for you.'; \ + cp $(srctree)/arch/parisc/defpalo.conf $(objtree)/palo.conf; \ + echo 'A generic palo config file ($(objree)/palo.conf) has been created for you.'; \ echo 'You should check it and re-run "make palo".'; \ echo 'WARNING: the "lifimage" file is now placed in this directory by default!'; \ false; \ @@ -144,10 +162,10 @@ vmlinuz: vmlinux endif install: - $(CONFIG_SHELL) $(src)/arch/parisc/install.sh \ + $(CONFIG_SHELL) $(srctree)/arch/parisc/install.sh \ $(KERNELRELEASE) vmlinux System.map "$(INSTALL_PATH)" zinstall: - $(CONFIG_SHELL) $(src)/arch/parisc/install.sh \ + $(CONFIG_SHELL) $(srctree)/arch/parisc/install.sh \ $(KERNELRELEASE) vmlinuz System.map "$(INSTALL_PATH)" CLEAN_FILES += lifimage |