* [PATCH] x86: Fix excessive MSR print out when show_msr is not specified
@ 2012-03-23 4:29 Yinghai Lu
0 siblings, 0 replies; 2+ messages in thread
From: Yinghai Lu @ 2012-03-23 4:29 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner, H. Peter Anvin; +Cc: linux-kernel, Yinghai Lu
Dave found:
| During bootup, I now have 162 messages like this..
| [ 0.227346] MSR0000001b: 00000000fee00900
| [ 0.227465] MSR00000021: 0000000000000001
| [ 0.227584] MSR0000002a: 00000000c1c81400
| commit 21c3fcf3e39353d4f21d50e257cc74f3204b1988 looks suspect.
| It claims that it will only print these out if show_msr= is passed,
| but that doesn't seem to be the case.
Fix it by changing to the version that check index.
Reported_and_tested-by: Dave Jones <davej@redhat.com>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index ade9c79..b240323 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -998,7 +998,7 @@ void __cpuinit print_cpu_info(struct cpuinfo_x86 *c)
else
printk(KERN_CONT "\n");
- __print_cpu_msr();
+ print_cpu_msr(c);
}
void __cpuinit print_cpu_msr(struct cpuinfo_x86 *c)
^ permalink raw reply [flat|nested] 2+ messages in thread
* [PATCH] x86: Fix excessive MSR print out when show_msr is not specified
@ 2012-03-23 4:31 Yinghai Lu
0 siblings, 0 replies; 2+ messages in thread
From: Yinghai Lu @ 2012-03-23 4:31 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner, H. Peter Anvin
Cc: Dave Jones, linux-kernel, Yinghai Lu
Dave found:
| During bootup, I now have 162 messages like this..
| [ 0.227346] MSR0000001b: 00000000fee00900
| [ 0.227465] MSR00000021: 0000000000000001
| [ 0.227584] MSR0000002a: 00000000c1c81400
| commit 21c3fcf3e39353d4f21d50e257cc74f3204b1988 looks suspect.
| It claims that it will only print these out if show_msr= is passed,
| but that doesn't seem to be the case.
Fix it by changing to the version that check index.
Reported-and-tested-by: Dave Jones <davej@redhat.com>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index ade9c79..b240323 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -998,7 +998,7 @@ void __cpuinit print_cpu_info(struct cpuinfo_x86 *c)
else
printk(KERN_CONT "\n");
- __print_cpu_msr();
+ print_cpu_msr(c);
}
void __cpuinit print_cpu_msr(struct cpuinfo_x86 *c)
^ permalink raw reply [flat|nested] 2+ messages in thread
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