lkml.org 
[lkml]   [2009]   [Feb]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [2.6.28.7] BUG: using smp_processor_id() in preemptible [00000000] code: pageattr-test/207

* Tilman Schmidt <t.schmidt@phoenixsoftware.de> wrote:

> On Mon, 23 Feb 2009 15:13:31 -0800, Andrew Morton <akpm@linux-foundation.org> wrote:
> > A 2.6.28.6 -> 2.6.28.7 regressionlet.
> >
> > This, I bet:
> >
> > commit 2cf155b300c4839a7238b825c7c5f417e9d7cc68
> > Author: Jeremy Fitzhardinge <jeremy@goop.org>
> > Date: Wed Feb 11 09:32:19 2009 -0800
> >
> > x86/cpa: make sure cpa is safe to call in lazy mmu mode
> >
> > commit 4f06b0436b2ddbd3b67b10e77098a6862787b3eb upstream.
>
> Jackpot! Reverted that commit on 2.6.28.7, and the BUG messages are gone.

should be fixed by this as well:

d85cf93: x86/paravirt: make arch_flush_lazy_mmu/cpu disable preemption

Ingo


\
 
 \ /
  Last update: 2009-02-24 09:33    [W:0.054 / U:0.672 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site