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Commit b7614685 authored by Andi Kleen's avatar Andi Kleen Committed by Ingo Molnar
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perf/x86/intel: Remove incorrect model number from Haswell perf 



71 is a Broadwell, not a Haswell. The model number was added
by mistake earlier.

Remove it for now, until it can be re-added later with
real Broadwell support.

In practice it does not cause a lot of issues because the Broadwell
PMU is very similar to Haswell, but some details were wrong,
and it's better to handle it correctly.

Signed-off-by: default avatarAndi Kleen <ak@linux.intel.com>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Cc: eranian@google.com
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Link: http://lkml.kernel.org/r/1409683455-29168-1-git-send-email-andi@firstfloor.org


Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent 802c8a61

arch/x86/kernel/cpu/perf_event_intel.c

+0 −1
Original line number Diff line number Diff line
@@ -2544,7 +2544,6 @@ __init int intel_pmu_init(void) 
	case 63:

	case 69:

	case 70:

	case 71:

		x86_pmu.late_ack = true;

		memcpy(hw_cache_event_ids, snb_hw_cache_event_ids, sizeof(hw_cache_event_ids));

		memcpy(hw_cache_extra_regs, snb_hw_cache_extra_regs, sizeof(hw_cache_extra_regs));