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[Xen-devel] Re: [PATCH] xen: suspend and resume system devices when runn

To: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Subject: [Xen-devel] Re: [PATCH] xen: suspend and resume system devices when running PVHVM
From: Ian Campbell <Ian.Campbell@xxxxxxxxxxxxx>
Date: Tue, 15 Feb 2011 09:11:01 +0000
Cc: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Stefano Stabellini <Stefano.Stabellini@xxxxxxxxxxxxx>
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References: <1297704751-15612-1-git-send-email-ian.campbell@xxxxxxxxxx> <alpine.DEB.2.00.1102141840430.2826@kaball-desktop> <1297709947.26452.0.camel@xxxxxxxxxxxxxxxxxxxxx> <4D59BB30.5040101@xxxxxxxx>
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On Mon, 2011-02-14 at 23:30 +0000, Jeremy Fitzhardinge wrote:
> On 02/14/2011 10:59 AM, Ian Campbell wrote:
> > On Mon, 2011-02-14 at 18:41 +0000, Stefano Stabellini wrote:
> >> On Mon, 14 Feb 2011, Ian Campbell wrote:
> >>> Otherwise we fail to properly suspend/resume all of the emulated devices.
> >>>
> >>> Something between 2.6.38-rc2 and rc3 appears to have exposed this
> >>> issue, but it's always been wrong not to do this.
> >>>
> >>> Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
> >>> Cc: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
> >>> Cc: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
> >> I can confirm that this patch fixes a sporadic save/restore issue with
> >> upstream PVHVM kernels.
> >> I am going to import it in the pvhvm branch I am preparing for the next
> >> merge window.
> > I was intending to send this one to Linus for the next rc, since it
> > appears to be currently broken.
> 
> Fine by me.

Thanks, I'll take your and Stefano's responses as Acked-by's and send
upstream today.

Ian.


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