From fecc8ac8496fce96069724f54daba8e7078b0082 Mon Sep 17 00:00:00 2001
From: Yong Wang <yong.y.wang@linux.intel.com>
Date: Tue, 9 Jun 2009 21:15:53 +0800
Subject: [PATCH] perf_counter, x86: Correct some event and umask values for
Intel processors
Correct some event and UMASK values according to Intel SDM,
in the Nehalem and Atom tables.
Signed-off-by: Yong Wang <yong.y.wang@intel.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <20090609131553.GA12489@ywang-moblin2.bj.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
arch/x86/kernel/cpu/perf_counter.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/x86/kernel/cpu/perf_counter.c b/arch/x86/kernel/cpu/perf_counter.c
index 56001feeffcd..40978aac6e0f 100644
--- a/arch/x86/kernel/cpu/perf_counter.c
+++ b/arch/x86/kernel/cpu/perf_counter.c
@@ -119,7 +119,7 @@ static const u64 nehalem_hw_cache_event_ids
},
[ C(L1I ) ] = {
[ C(OP_READ) ] = {
- [ C(RESULT_ACCESS) ] = 0x0480, /* L1I.READS */
+ [ C(RESULT_ACCESS) ] = 0x0380, /* L1I.READS */
[ C(RESULT_MISS) ] = 0x0280, /* L1I.MISSES */
},
[ C(OP_WRITE) ] = {
@@ -162,7 +162,7 @@ static const u64 nehalem_hw_cache_event_ids
[ C(ITLB) ] = {
[ C(OP_READ) ] = {
[ C(RESULT_ACCESS) ] = 0x01c0, /* INST_RETIRED.ANY_P */
- [ C(RESULT_MISS) ] = 0x0185, /* ITLB_MISS_RETIRED */
+ [ C(RESULT_MISS) ] = 0x20c8, /* ITLB_MISS_RETIRED */
},
[ C(OP_WRITE) ] = {
[ C(RESULT_ACCESS) ] = -1,
@@ -291,7 +291,7 @@ static const u64 atom_hw_cache_event_ids
[ C(RESULT_MISS) ] = 0,
},
[ C(OP_WRITE) ] = {
- [ C(RESULT_ACCESS) ] = 0x2241, /* L1D_CACHE.ST */
+ [ C(RESULT_ACCESS) ] = 0x2240, /* L1D_CACHE.ST */
[ C(RESULT_MISS) ] = 0,
},
[ C(OP_PREFETCH) ] = {
@@ -301,8 +301,8 @@ static const u64 atom_hw_cache_event_ids
},
[ C(L1I ) ] = {
[ C(OP_READ) ] = {
- [ C(RESULT_ACCESS) ] = 0x0080, /* L1I.READS */
- [ C(RESULT_MISS) ] = 0x0081, /* L1I.MISSES */
+ [ C(RESULT_ACCESS) ] = 0x0380, /* L1I.READS */
+ [ C(RESULT_MISS) ] = 0x0280, /* L1I.MISSES */
},
[ C(OP_WRITE) ] = {
[ C(RESULT_ACCESS) ] = -1,
@@ -329,11 +329,11 @@ static const u64 atom_hw_cache_event_ids
},
[ C(DTLB) ] = {
[ C(OP_READ) ] = {
- [ C(RESULT_ACCESS) ] = 0x0f40, /* L1D_CACHE_LD.MESI (alias) */
+ [ C(RESULT_ACCESS) ] = 0x2140, /* L1D_CACHE_LD.MESI (alias) */
[ C(RESULT_MISS) ] = 0x0508, /* DTLB_MISSES.MISS_LD */
},
[ C(OP_WRITE) ] = {
- [ C(RESULT_ACCESS) ] = 0x0f41, /* L1D_CACHE_ST.MESI (alias) */
+ [ C(RESULT_ACCESS) ] = 0x2240, /* L1D_CACHE_ST.MESI (alias) */
[ C(RESULT_MISS) ] = 0x0608, /* DTLB_MISSES.MISS_ST */
},
[ C(OP_PREFETCH) ] = {
--
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