lkml.org 
[lkml]   [2013]   [Jan]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH 5/5] fix kvm's use of __pa() on percpu areas
From
Date
Cool, just checking.

Dave Hansen <dave@linux.vnet.ibm.com> wrote:

>On 01/21/2013 10:38 AM, H. Peter Anvin wrote:
>> Final question: are any of these done in frequent paths? (I believe
>no, but...)
>
>Nope. All of the places that it gets used here are in
>initialization-time paths. The two we have here are when kvm and the
>host are setting up a new vcpu and when the kvmclock clocksource is
>being registered. A CPU getting hotplugged is the only thing that
>might
>even have these get called more than at boot.

--
Sent from my mobile phone. Please excuse brevity and lack of formatting.


\
 
 \ /
  Last update: 2013-01-21 21:03    [W:0.643 / U:0.188 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site