perf_counter, x86: Fix generic cache events on P6-mobile CPUs
Johannes Stezenbach reported that 'perf stat' does not count cache-miss and cache-references events on his Pentium-M based laptop. This is because we left them blank in p6_perfmon_event_map[], fill them in. Reported-by: Johannes Stezenbach <js@sig21.net> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -72,8 +72,8 @@ static const u64 p6_perfmon_event_map[] =
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{
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[PERF_COUNT_HW_CPU_CYCLES] = 0x0079,
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[PERF_COUNT_HW_INSTRUCTIONS] = 0x00c0,
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[PERF_COUNT_HW_CACHE_REFERENCES] = 0x0000,
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[PERF_COUNT_HW_CACHE_MISSES] = 0x0000,
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[PERF_COUNT_HW_CACHE_REFERENCES] = 0x0f2e,
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[PERF_COUNT_HW_CACHE_MISSES] = 0x012e,
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[PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = 0x00c4,
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[PERF_COUNT_HW_BRANCH_MISSES] = 0x00c5,
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[PERF_COUNT_HW_BUS_CYCLES] = 0x0062,
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