lkml.org 
[lkml]   [2010]   [Jan]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH -v2 5/5] x86: use dmi check to treat disabled cpus as hotplug cpus.
On 01/13/2010 02:29 PM, Suresh Siddha wrote:
>>
>> Well, that *is* working around broken code, in this case the broken code
>> is the percpu allocation strategy.
>
> Andi, Recently percpu folks changed the per-cpu static first chunk to
> PMD SIZE right. I think that is what causing all this issue.
>

Please don't tell me we're allocating 2 MB per CPU and throwing away
most of it...

-hpa



\
 
 \ /
  Last update: 2010-01-13 23:39    [from the cache]
©2003-2011 Jasper Spaans