lkml.org 
[lkml]   [2009]   [Sep]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 3/4] KVM: x86 shared msr infrastructure
On 09/17/2009 12:21 AM, Marcelo Tosatti wrote:
>> +static struct kvm_shared_msrs_global __read_mostly shared_msrs_global;
>>
> Does this assume the MSRs in question are consistent across CPUs?
>

Yes. And they are.

> I guess that is not true with arch_prctl(ARCH_SET_GS/ARCH_GET_GS) ?
>

These aren't shared MSRs and are saved and restored independently.

--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.



\
 
 \ /
  Last update: 2009-09-16 23:27    [W:0.109 / U:0.988 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site