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-rw-r--r--arch/x86/kernel/cpu/perf_counter.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/x86/kernel/cpu/perf_counter.c b/arch/x86/kernel/cpu/perf_counter.c
index bed1c4c2f251..7e346d4bc0fb 100644
--- a/arch/x86/kernel/cpu/perf_counter.c
+++ b/arch/x86/kernel/cpu/perf_counter.c
@@ -1583,10 +1583,8 @@ static int p6_pmu_init(void)
break;
case 9:
case 13:
- /* for Pentium M, we need to check if PMU exist */
- rdmsr(MSR_IA32_MISC_ENABLE, low, high);
- if (low & MSR_IA32_MISC_ENABLE_EMON)
- break;
+ /* Pentium M */
+ break;
default:
pr_cont("unsupported p6 CPU model %d ",
boot_cpu_data.x86_model);