xen-ia64-devel

[Top] [All Lists]

[Xen-ia64-devel] Re: [PATCH] Fix xm pause/unpause bug

from [Alex Williamson]

[Permanent Link][Original]

To:	"Zhang, Xiantao" <xiantao.zhang@xxxxxxxxx>
Subject:	[Xen-ia64-devel] Re: [PATCH] Fix xm pause/unpause bug
From:	Alex Williamson <alex.williamson@xxxxxx>
Date:	Wed, 17 May 2006 17:01:54 -0600
Cc:	xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
Delivery-date:	Wed, 17 May 2006 16:02:08 -0700
Envelope-to:	www-data@xxxxxxxxxxxxxxxxxx
In-reply-to:	<9FBCE015AF479F46B3B410499F3AE05B011EC5EB@pdsmsx405>
List-help:	<mailto:xen-ia64-devel-request@lists.xensource.com?subject=help>
List-id:	Discussion of the ia64 port of Xen <xen-ia64-devel.lists.xensource.com>
List-post:	<mailto:xen-ia64-devel@lists.xensource.com>
List-subscribe:	<http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-ia64-devel>, <mailto:xen-ia64-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe:	<http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-ia64-devel>, <mailto:xen-ia64-devel-request@lists.xensource.com?subject=unsubscribe>
Organization:	LOSL
References:	<9FBCE015AF479F46B3B410499F3AE05B011EC5EB@pdsmsx405>
Sender:	xen-ia64-devel-bounces@xxxxxxxxxxxxxxxxxxx

On Wed, 2006-05-17 at 14:42 +0800, Zhang, Xiantao wrote:
> This small patch intends to fix domain pause/unpause bug. Current xm
> pause operation will do sync_vcpu_execstate to sync vcpu status, but it
> saves dom0's fpu and other registers to VTi domain or domainU due to xm
> pause from control panel. Because sync_vcpu_execstate was called after
> vcpu_sleep which has saved all necessary status when schedule out ,in
> addition, currently no lazy states need to be saved in IPF side, so
> sync_vcpu_execstate needs to do nothing now.

   Applied.

-- 
Alex Williamson                             HP Linux & Open Source Lab


_______________________________________________
Xen-ia64-devel mailing list
Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-ia64-devel

[More with this subject...]

<Prev in Thread]	Current Thread	[Next in Thread>
[Xen-ia64-devel] [PATCH] Fix xm pause/unpause bug, Zhang, Xiantao [Xen-ia64-devel] Re: [PATCH] Fix xm pause/unpause bug, Alex Williamson <=

Previous by Date:	[Xen-ia64-devel] Re: [PATCH] Fix VTi domain destroy bug, Alex Williamson
Next by Date:	[Xen-ia64-devel] Re: PATCH: pte_xchg added, Alex Williamson
Previous by Thread:	[Xen-ia64-devel] [PATCH] Fix xm pause/unpause bug, Zhang, Xiantao
Next by Thread:	[Xen-ia64-devel] PATCH: pte_xchg added, Tristan Gingold
Indexes:	[Date] [Thread] [Top] [All Lists]