lkml.org 
[lkml]   [2009]   [Apr]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] Add MCE support to KVM
> It depends if the MSR may be considered global, or is required to be 
> per-cpu. Need to refresh my memory on this, but I remember reading this

Machine Check MSRs need to be per CPU. The latest kernels have some support
for "shared banks" (between CPUs) but it's better to not have it and
older OS don't like it.

-Andi
--
ak@linux.intel.com -- Speaking for myself only.


\
 
 \ /
  Last update: 2009-04-20 12:03    [from the cache]
©2003-2014 Jasper Spaans. hosted at Digital Ocean