Messages in this thread | | | Date | Tue, 3 Jul 2018 09:58:49 -0700 | From | "Luck, Tony" <> | Subject | Re: [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") Cc: stable@vger.kernel.org
Can also get a:
Reviewed-by: Tony Luck <tony.luck@intel.com>
-Tony Luck
| |