lkml.org 
[lkml]   [2014]   [Jan]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [Bisected] qemu hangs on current git
On 2014.01.22 at 11:24 +0100, Peter Zijlstra wrote:
> On Wed, Jan 22, 2014 at 10:37:55AM +0100, Markus Trippelsdorf wrote:
> > git bisect points to:
> >
> > commit 8cb75e0c4ec9786b81439761eac1d18d4a931af3
> > Author: Peter Zijlstra <peterz@infradead.org>
> > Date: Wed Nov 20 12:22:37 2013 +0100
> >
> > sched/preempt: Fix up missed PREEMPT_NEED_RESCHED folding
> >
>
> No idea why kvm would go funny on that, real hardware runs fine.
>
> You're running a !PREEMPT kernel, right? Does the below make any
> difference?

Yes: CONFIG_PREEMPT_VOLUNTARY=y
And yes, your patch fixes the issue.
Thanks.

--
Markus


\
 
 \ /
  Last update: 2014-01-22 13:21    [W:1.292 / U:2.284 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site