[PATCH] perf/x86/intel: Add Knights Mill CPUID

From	Piotr Luc <piotr.luc@intel.com>
Newsgroups	linux.kernel
Subject	[PATCH] perf/x86/intel: Add Knights Mill CPUID
Date	2016-10-12 22:10 +0200
Message-ID	<sry0F-OD-11@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

Show all headers | View raw

Add Knights Mill (KNM) to the list of CPUIDs supported by PMU.

Signed-off-by: Piotr Luc <piotr.luc@intel.com>
Reviewed-by: Dave Hansen <dave.hansen@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
Cc: linux-kernel@vger.kernel.org
---
Depends-on: x86/cpu/intel: Add Knights Mill to Intel family
https://lkml.kernel.org/r/20161012180520.30976-1-piotr.luc () intel ! com

 arch/x86/events/intel/core.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index 4c9a79b..327dc2d 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -3893,6 +3893,7 @@ __init int intel_pmu_init(void)
 		break;
 
 	case INTEL_FAM6_XEON_PHI_KNL:
+	case INTEL_FAM6_XEON_PHI_KNM:
 		memcpy(hw_cache_event_ids,
 		       slm_hw_cache_event_ids, sizeof(hw_cache_event_ids));
 		memcpy(hw_cache_extra_regs,
@@ -3907,7 +3908,7 @@ __init int intel_pmu_init(void)
 		x86_pmu.flags |= PMU_FL_HAS_RSP_1;
 		x86_pmu.flags |= PMU_FL_NO_HT_SHARING;
 
-		pr_cont("Knights Landing events, ");
+		pr_cont("Knights Landing/Mill events, ");
 		break;
 
 	case INTEL_FAM6_SKYLAKE_MOBILE:
-- 
2.10.1

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

[PATCH] perf/x86/intel: Add Knights Mill CPUID Piotr Luc <piotr.luc@intel.com> - 2016-10-12 22:10 +0200
  [tip:x86/urgent] perf/x86/intel: Add Knights Mill CPUID tip-bot for Piotr Luc <tipbot@zytor.com> - 2016-10-16 13:30 +0200
  [tip:x86/urgent] perf/x86/intel: Add Knights Mill CPUID tip-bot for Piotr Luc <tipbot@zytor.com> - 2016-10-17 11:00 +0200

csiph-web