[tip:perf/urgent] perf/x86/intel: Add Broadwell support for the LBR callstack

[tip-bot for Kan Liang]

Commit-ID:  78d504bcd769cc496f63b626f507039eab2316b7
Gitweb:     http://git.kernel.org/tip/78d504bcd769cc496f63b626f507039eab2316b7
Author:     Kan Liang <kan.liang@xxxxxxxxx>
AuthorDate: Thu, 2 Apr 2015 04:12:57 -0400
Committer:  Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Fri, 17 Apr 2015 09:59:07 +0200

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@xxxxxxxxx>
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Acked-by: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/1427962377-40955-1-git-send-email-kan.liang@xxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
 arch/x86/kernel/cpu/perf_event_intel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index 9da2400..219d3fb 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -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;
--
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