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| author | Ingo Molnar <mingo@elte.hu> | 2009-06-06 13:58:12 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-03-10 13:34:12 +0100 |
| commit | ba7e4d13fc7e25af1d167d40e6f028298dfc55ad (patch) | |
| tree | 2256022da50cf87b601a43f718d39b4dbcc482c8 /arch/x86/lib | |
| parent | 63fb3f9b2312e131be5a0a2dddb63f2fb123db9b (diff) | |
| download | linux-ba7e4d13fc7e25af1d167d40e6f028298dfc55ad.tar.gz linux-ba7e4d13fc7e25af1d167d40e6f028298dfc55ad.tar.bz2 linux-ba7e4d13fc7e25af1d167d40e6f028298dfc55ad.zip | |
perf, x86: Add INSTRUCTION_DECODER config flag
The PEBS+LBR decoding magic needs the insn_get_length() infrastructure
to be able to decode x86 instruction length.
So split it out of KPROBES dependency and make it enabled when either
KPROBES or PERF_EVENTS is enabled.
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/lib')
| -rw-r--r-- | arch/x86/lib/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile index 419386c24b82..cbaf8f2b83df 100644 --- a/arch/x86/lib/Makefile +++ b/arch/x86/lib/Makefile @@ -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_$(BITS).o -lib-$(CONFIG_KPROBES) += insn.o inat.o +lib-$(CONFIG_INSTRUCTION_DECODER) += insn.o inat.o obj-y += msr.o msr-reg.o msr-reg-export.o |