[xen-devel] is it possible to return passthrough GFX back to dom

To:	"xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject:	[xen-devel] is it possible to return passthrough GFX back to dom0?
From:	Sergey Tovpeko <tsv.devel@xxxxxxxxx>
Date:	Tue, 28 Sep 2010 13:07:16 +0400
Delivery-date:	Tue, 28 Sep 2010 02:11:57 -0700
Dkim-signature:	v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from :user-agent:mime-version:to:subject:content-type :content-transfer-encoding; bh=ogTTeRTUy1mmmWWbWKO5/De14RByyqkknQSywYStJ+g=; b=V3Pa3nodrzFk6Pp2lZ3WUm+P79XwJSqisHZ8z3aTwr1JXYfBUVNxy/KKWFNmnzNt// 71QLhYAN+Xrqcljeck6MTMW6z+rYBiaEwxtCv3qCRGnOpWhyjON/f9AVYyU0hTFz5M7w C+ezftW45wXDiOkuSAGlyKIImX/lVv60MIvyM=
Domainkey-signature:	a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:subject :content-type:content-transfer-encoding; b=PvtB+xMOahGLUnrOadwJaGw1BpbFAOhbtib6UeY85YyH82LNvCyVmRz+POG56qtc/P A/hCCky5HNtRCxU4HvXo43+Pzm0qeEOtx63y5iGh0ZyNTP3yquD0VIOFJnyQQ5w8nivd fUKrWP4Mll4A4NBsrln1sE+CLkAYfLiYY0DXI=
Envelope-to:	www-data@xxxxxxxxxxxxxxxxxxx
List-help:	<mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id:	Xen developer discussion <xen-devel.lists.xensource.com>
List-post:	<mailto:xen-devel@lists.xensource.com>
List-subscribe:	<http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe:	<http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
Sender:	xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
User-agent:	Mozilla-Thunderbird 2.0.0.19 (X11/20090103)

Hello, list!

Is it possible to give the passthrough-ed gfx back to dom0 without dom0rebooting?

I've a domU with gfx passthrough (nvidia 8400gs). When I start the domU,it grabs the GFX. That's ok.What I want is after domU shutdown, the GFX would be granted back todom0 and the user could continue to work in dom0.The dom0's display should be restored completely, and the mouse/keyboardshould work there.

Could it be done at all?
Is there a working solution for my case?

Thanks.

Sergey.


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

WARNING - OLD ARCHIVES

xen-devel

[xen-devel] is it possible to return passthrough GFX back to dom0?