[lkml]   [2018]   [Jul]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH] x86/MCE: Fix CPU microcode version output
On Tue, Jul 03, 2018 at 12:48:44PM -0400, Prarit Bhargava wrote:
> On systems where a runtime microcode update has occurred the
> microcode version is wrong because boot_cpu_data.microcode is
> not updated during runtime.
> Use the per-CPU microcode version in the MCE message.

Other option would be to fix the microcode update code to make
sure that boot_cpu_data.microcode is right.

But if we go this route we should add:

Fixes: fa94d0c6e0f3 ("x86/MCE: Save microcode revision in machine check records")

Can also get a:

Reviewed-by: Tony Luck <>

-Tony Luck

 \ /
  Last update: 2018-07-03 18:59    [W:0.237 / U:2.472 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site