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authorKan Liang <kan.liang@intel.com>2015-01-22 07:50:53 +0000
committerIngo Molnar <mingo@kernel.org>2015-01-28 13:17:32 +0100
commitef454caeb740ee4e1b89aeb7f7692d5ddffb6830 (patch)
tree86f6894625ae88f71d8b406bd78e5bc00d92cdce
parent98b008dff8452653909d9263efda925873e8d8bb (diff)
downloadop-kernel-dev-ef454caeb740ee4e1b89aeb7f7692d5ddffb6830.zip
op-kernel-dev-ef454caeb740ee4e1b89aeb7f7692d5ddffb6830.tar.gz
perf/x86/intel: Add model number for Airmont
Intel Airmont supports the same architectural and non-architectural performance monitoring events as Silvermont. Signed-off-by: Kan Liang <kan.liang@intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Link: http://lkml.kernel.org/r/1421913053-99803-1-git-send-email-kan.liang@intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
-rw-r--r--arch/x86/kernel/cpu/perf_event_intel.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index 944bf01..498b6d9 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -2431,6 +2431,7 @@ __init int intel_pmu_init(void)
break;
case 55: /* 22nm Atom "Silvermont" */
+ case 76: /* 14nm Atom "Airmont" */
case 77: /* 22nm Atom "Silvermont Avoton/Rangely" */
memcpy(hw_cache_event_ids, slm_hw_cache_event_ids,
sizeof(hw_cache_event_ids));
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