diff options
Diffstat (limited to 'arch/parisc/Makefile')
| -rw-r--r-- | arch/parisc/Makefile | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index c19af26febe6..58d46665cad9 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 |