From: Yong Wang <yong.y.wang@linux.intel.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH -tip] perf_counter/x86: Fix the model number of Intel Core2 processors
Date: Wed, 10 Jun 2009 17:06:12 +0800 [thread overview]
Message-ID: <20090610090612.GA26580@ywang-moblin2.bj.intel.com> (raw)
Fix the model number of Intel Core2 processors according to the documentation
Intel Processor Identification with the CPUID Instruction
http://www.intel.com/support/processors/sb/cs-009861.htm
Signed-off-by: Yong Wang <yong.y.wang@intel.com>
---
arch/x86/kernel/cpu/perf_counter.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/perf_counter.c b/arch/x86/kernel/cpu/perf_counter.c
index 40978aa..a49a82c 100644
--- a/arch/x86/kernel/cpu/perf_counter.c
+++ b/arch/x86/kernel/cpu/perf_counter.c
@@ -1407,7 +1407,8 @@ static int intel_pmu_init(void)
* Install the hw-cache-events table:
*/
switch (boot_cpu_data.x86_model) {
- case 17:
+ case 15:
+ case 23:
memcpy(hw_cache_event_ids, core2_hw_cache_event_ids,
sizeof(hw_cache_event_ids));
next reply other threads:[~2009-06-10 9:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-10 9:06 Yong Wang [this message]
2009-06-10 10:36 ` [tip:perfcounters/core] perf_counter/x86: Fix the model number of Intel Core2 processors tip-bot for Yong Wang
2009-06-10 11:01 ` [PATCH -tip] " Arnd Bergmann
2009-06-10 11:05 ` Ingo Molnar
2009-06-10 11:06 ` [tip:perfcounters/core] " tip-bot for Yong Wang
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