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authorDenys Vlasenko <dvlasenk@redhat.com>2015-04-10 15:06:59 +0200
committerIngo Molnar <mingo@kernel.org>2015-04-11 13:08:53 +0200
commit3b75232d55680ca166dffa274d0587d5faf0a016 (patch)
tree41cad94d060525129d2568ef5fc0603308aee849 /arch
parent32caa06091cc59651222cdc971dc21eaab36b097 (diff)
downloadkernel-3b75232d55680ca166dffa274d0587d5faf0a016.tar.gz
perf/x86/64: Report regs_user->ax too in get_regs_user()
I don't see why we report e.g. orix_ax, which is not always meaningful, but don't report ax, which is meaningful. Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1428671219-29341-4-git-send-email-dvlasenk@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/perf_regs.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/perf_regs.c b/arch/x86/kernel/perf_regs.c
index 8157d3900bc2..da8cb987b973 100644
--- a/arch/x86/kernel/perf_regs.c
+++ b/arch/x86/kernel/perf_regs.c
@@ -135,6 +135,7 @@ void perf_get_regs_user(struct perf_regs *regs_user,
* On 32-bit entry points, they are saved too except r8..r11.
*/
regs_user_copy->ip = user_regs->ip;
+ regs_user_copy->ax = user_regs->ax;
regs_user_copy->cx = user_regs->cx;
regs_user_copy->dx = user_regs->dx;
regs_user_copy->si = user_regs->si;