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perf: Fix hypervisor sample reporting

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cpumode bits are defined as such:

 #define PERF_RECORD_MISC_KERNEL                 (1 << 0)
 #define PERF_RECORD_MISC_USER                   (2 << 0)
 #define PERF_RECORD_MISC_HYPERVISOR             (3 << 0)

We need to compare against the complete value of cpumode,
otherwise hypervisor samples get incorrectly attributed as
userspace.

Signed-off-by: Anton Blanchard <anton@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: fweisbec@gmail.com
LKML-Reference: <20100209034304.GA3702@kryten>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Anton Blanchard 2010-02-09 14:43:05 +11:00 committed by Ingo Molnar
parent cd757645fb
commit 7fbfc683f1
1 changed files with 2 additions and 2 deletions
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4
tools/perf/util/event.c
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@ -295,10 +295,10 @@ void thread__find_addr_location(struct thread *self,
al->thread = self;
al->addr = addr;
if (cpumode & PERF_RECORD_MISC_KERNEL) {
if (cpumode == PERF_RECORD_MISC_KERNEL) {
al->level = 'k';
mg = &session->kmaps;
} else if (cpumode & PERF_RECORD_MISC_USER)
} else if (cpumode == PERF_RECORD_MISC_USER)
al->level = '.';
else {
al->level = 'H';