perf/x86/intel: Add Broadwell support for the LBR callstack

Same as Haswell, Broadwell also support the LBR callstack.

Signed-off-by: Kan Liang <kan.liang@intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/1427962377-40955-1-git-send-email-kan.liang@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Kan Liang 2015-04-02 04:12:57 -04:00 committed by Ingo Molnar
parent 6455239601
commit 78d504bcd7

View File

@ -3275,7 +3275,7 @@ __init int intel_pmu_init(void)
hw_cache_extra_regs[C(NODE)][C(OP_WRITE)][C(RESULT_ACCESS)] = HSW_DEMAND_WRITE|
BDW_L3_MISS_LOCAL|HSW_SNOOP_DRAM;
intel_pmu_lbr_init_snb();
intel_pmu_lbr_init_hsw();
x86_pmu.event_constraints = intel_bdw_event_constraints;
x86_pmu.pebs_constraints = intel_hsw_pebs_event_constraints;