lkml.org 
[lkml]   [2012]   [Mar]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
SubjectRe: excessive MSR print out during boot.
From
On Thu, Mar 22, 2012 at 7:00 PM, Dave Jones <davej@redhat.com> wrote:
> 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.

sorry abut that.

please check attached patch.

Thanks

Yinghai
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)
\
 
 \ /
  Last update: 2012-03-23 03:19    [W:0.036 / U:0.152 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site