svn commit: r314094 - head/sys/dev/xen/timer

Roger Pau Monné royger at FreeBSD.org
Wed Feb 22 09:41:23 UTC 2017


On Wed, Feb 22, 2017 at 09:22:18AM +0000, Roger Pau Monné wrote:
> Author: royger
> Date: Wed Feb 22 09:22:17 2017
> New Revision: 314094
> URL: https://svnweb.freebsd.org/changeset/base/314094
> 
> Log:
>   xen/timer: mark the Xen PV timer as not safe for suspension
>   
>   Note that the timer itself fully supports suspension, but due to the lack of
>   ordering during the resume process FreeBSD cannot guarantee that the timer is
>   resumed before any device attempts to use it.
>   
>   Submitted by:		Liuyingdong <liuyingdong at huawei.com>
>   Reviewed by:		royger
>   Differential Revision:	https://reviews.freebsd.org/D9639

Forgot to add:

MFC after:	1 week

Roger.


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