Messages in this thread | | | Subject | Re: CPU offline/online related hang with latest git | From | Peter Zijlstra <> | Date | Sun, 20 Dec 2009 15:54:56 +0100 |
| |
On Sun, 2009-12-20 at 15:51 +0100, Jens Axboe wrote: > On Sun, Dec 20 2009, Peter Zijlstra wrote: > > On Sun, 2009-12-20 at 15:34 +0530, Sachin Sant wrote: > > > With 2.6.33-rc1-git1 (dd59f6c..) i am having trouble with > > > CPU hotplug on multiple architectures. Trying to offline > > > a CPU results in a machine hang. > > > > damnit, you're right.. it's getting stuck during hotplug on stop machine > > some place. > > > > didn't notice it because it didn't crash.. > > > > sorry for that :-( > > Perhaps this is also why suspend doesn't work on current -git... -rc1 is > fine.
Yep, suspend relies on hotplug.
| |