[PATCH 1/5] perf, x86: Remove incorrect model number from Haswell perf

From: Andi Kleen
Date: Wed Aug 27 2014 - 17:07:51 EST

From: Andi Kleen <ak@xxxxxxxxxxxxxxx>

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: Andi Kleen <ak@xxxxxxxxxxxxxxx>
arch/x86/kernel/cpu/perf_event_intel.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index 89bc750..f962e26 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -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));

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