lkml.org 
[lkml]   [2010]   [Nov]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 1/2] x86, lib: Add a wbinvd helper for an arbitrary cpu set
On Wed, Nov 24, 2010 at 12:49:06PM -0500, H. Peter Anvin wrote:
> On 11/24/2010 09:44 AM, Borislav Petkov wrote:
> > From: Borislav Petkov <borislav.petkov@amd.com>
> >
> > Add a wbinvd helper for an arbitrary set of CPUs.
> >
>
> Are there any expected users of this other than KVM?

Not that I know of. I had an earlier version for kvm which did

for_each_cpu(cpu, mask)
wbinvd_on_cpu(cpu)


but decided to add wbinvd_on_cpus() for completeness. Let me know what
your preference is.

Thanks.

--
Regards/Gruss,
Boris.

Advanced Micro Devices GmbH
Einsteinring 24, 85609 Dornach
General Managers: Alberto Bozzo, Andrew Bowd
Registration: Dornach, Gemeinde Aschheim, Landkreis Muenchen
Registergericht Muenchen, HRB Nr. 43632


\
 
 \ /
  Last update: 2010-11-24 19:25    [W:0.033 / U:0.732 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site