Messages in this thread | | | Date | Thu, 22 Mar 2012 23:52:56 -0400 | From | Dave Jones <> | Subject | Re: excessive MSR print out during boot. |
| |
On Thu, Mar 22, 2012 at 07:16:24PM -0700, Yinghai Lu wrote: > 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)
Looks like that did the trick, thanks!
Tested-by: Dave Jones <davej@redhat.com>
Dave -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |