Messages in this thread Patch in this message | | | From | OGAWA Hirofumi <> | Subject | [PATCH] x86: compile insn.c and inat.c only for KPROBES | Date | Sun, 06 Dec 2009 20:14:29 +0900 |
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At least, insn.c and inat.c is needed for kprobe for now. So, this compile those only if KPROBES is enabled.
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> ---
arch/x86/Kconfig.debug | 4 ++-- arch/x86/lib/Makefile | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-)
diff -L arch/x86/lib/Kconfig -puN /dev/null /dev/null diff -puN arch/x86/lib/Makefile~kconfig-decoder-only-for-kprobe arch/x86/lib/Makefile --- linux-2.6/arch/x86/lib/Makefile~kconfig-decoder-only-for-kprobe 2009-12-06 19:49:06.000000000 +0900 +++ linux-2.6-hirofumi/arch/x86/lib/Makefile 2009-12-06 19:49:06.000000000 +0900 @@ -20,7 +20,7 @@ lib-y := delay.o lib-y += thunk_$(BITS).o lib-y += usercopy_$(BITS).o getuser.o putuser.o lib-y += memcpy_$(BITS).o -lib-y += insn.o inat.o +lib-$(CONFIG_KPROBES) += insn.o inat.o obj-y += msr-reg.o msr-reg-export.o diff -puN arch/x86/Kconfig.debug~kconfig-decoder-only-for-kprobe arch/x86/Kconfig.debug --- linux-2.6/arch/x86/Kconfig.debug~kconfig-decoder-only-for-kprobe 2009-12-06 19:49:06.000000000 +0900 +++ linux-2.6-hirofumi/arch/x86/Kconfig.debug 2009-12-06 19:49:06.000000000 +0900 @@ -187,8 +187,8 @@ config HAVE_MMIOTRACE_SUPPORT def_bool y config X86_DECODER_SELFTEST - bool "x86 instruction decoder selftest" - depends on DEBUG_KERNEL + bool "x86 instruction decoder selftest" + depends on DEBUG_KERNEL && KPROBES ---help--- Perform x86 instruction decoder selftests at build time. This option is useful for checking the sanity of x86 instruction _ -- OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
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