This is a note to let you know that I've just added the patch titled
perf/x86/intel: Add model number for Airmont
to the 3.18-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
perf-x86-intel-add-model-number-for-airmont.patch
and it can be found in the queue-3.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From ef454caeb740ee4e1b89aeb7f7692d5ddffb6830 Mon Sep 17 00:00:00 2001
From: Kan Liang <kan.liang@xxxxxxxxx>
Date: Thu, 22 Jan 2015 07:50:53 +0000
Subject: perf/x86/intel: Add model number for Airmont
From: Kan Liang <kan.liang@xxxxxxxxx>
commit ef454caeb740ee4e1b89aeb7f7692d5ddffb6830 upstream.
Intel Airmont supports the same architectural and non-architectural
performance monitoring events as Silvermont.
Signed-off-by: Kan Liang <kan.liang@xxxxxxxxx>
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/1421913053-99803-1-git-send-email-kan.liang@xxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/x86/kernel/cpu/perf_event_intel.c | 1 +
1 file changed, 1 insertion(+)
--- 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));
Patches currently in stable-queue which might be from kan.liang@xxxxxxxxx are
queue-3.18/perf-x86-intel-add-model-number-for-airmont.patch
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