lkml.org 
[lkml]   [2010]   [Nov]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [5/8,v3] NUMA Hotplug Emulator: support cpu probe/release in x86
On Wed, Nov 17, 2010 at 10:08:04AM +0800, shaohui.zheng@intel.com wrote:
>From: Shaohui Zheng <shaohui.zheng@intel.com>
>
>Add cpu interface probe/release under sysfs for x86. User can use this
>interface to emulate the cpu hot-add process, it is for cpu hotplug
>test purpose. Add a kernel option CONFIG_ARCH_CPU_PROBE_RELEASE for this
>feature.
>
>This interface provides a mechanism to emulate cpu hotplug with software
> methods, it becomes possible to do cpu hotplug automation and stress
>testing.
>

Huh? We already have CPU online/offline...

Can you describe more about the difference?

Thanks.


\
 
 \ /
  Last update: 2010-11-21 15:45    [W:0.295 / U:8.020 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site