lkml.org 
[lkml]   [2005]   [Jan]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] ppc: fix idle with interrupts disabled
On Wed, 12 Jan 2005 01:41:19 +0000, Linux Kernel Mailing List
<linux-kernel@vger.kernel.org> wrote:
> ChangeSet 1.2369, 2005/01/11 17:41:19-08:00, tglx@linutronix.de
>
> [PATCH] ppc: fix idle with interrupts disabled
>
> The idle-thread-preemption-fix.patch in mm1/2 leads to a stalled box on PPC
> machines which do not provide a powersave function and therefor poll the
> idle loop with interrupts disabled. The patch reenables interrupts.
There is still a stall with PPC boxes that have powersave enabled. I
use a 74xx based board and unless I disable powersave
(ppc_md.power_save=NULL), I get a stall at:
NET: Registered protocol family 2

Reverting default_idle to prepatch form I still see the hang. I think
it is somewhere else in the patchset. Still looking....

Thanks
Brian
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 14:09    [W:0.049 / U:0.712 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site