lkml.org 
[lkml]   [2005]   [Aug]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [discuss] Re: 2.6.13-rc2 with dual way dual core ck804 MB
Andi Kleen wrote:
> On Wed, Aug 10, 2005 at 04:14:19PM -0700, Mike Waychison wrote:
>
>>YhLu wrote:
>>
>>>andi,
>>>
>>>please refer the patch, it will move cpu_set(, cpu_callin_map) from
>>>smi_callin to start_secondary.
>>
>>
>>This patch fixes an apparent race / lockup on our 2-way dual cores (when
>>applied against 2.6.12.3). The machine was locking up after
>>"Initializing CPU#2".
>
>
> The real solution for this issue is the smp_call_function_single patch from Eric
> that I reposted yesterday. Yh's patch just changed the timing slightly.
>
>

Indeed.

I had a report here that the smp_call_function_single patch wasn't
fixing our problem. I just tried it myself and it appears to also fix
the problem.

Thanks,

Mike Waychison
-
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: 2005-08-11 01:51    [from the cache]
©2003-2011 Jasper Spaans