Re: [Xen-devel] [PATCH 0/4] rest of xen host s3 patches

To:	"Tian, Kevin" <kevin.tian@xxxxxxxxx>
Subject:	Re: [Xen-devel] [PATCH 0/4] rest of xen host s3 patches
From:	Keir Fraser <keir@xxxxxxxxxxxxx>
Date:	Thu, 19 Jul 2007 11:32:45 +0100
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On 19/7/07 11:29, "Tian, Kevin" <kevin.tian@xxxxxxxxx> wrote:

> But why do we need to restore Xen mode first and then let dom0
> recover its own later if any difference? Xen doesn¹t require VGA at
> resume actually since it's assigned to dom0 at boot. Dom0's
> VGA resume code is like Xen's wakeup stub which runs in real
> mode, which is unused now. Do you want to support that then?

Dom0 cannot have changed the video mode via the bios. So what's the issue,
exactly? Xen set the mode, Xen knows the mode number, end of story as far as
I can see.

 -- Keir

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Re: [Xen-devel] [PATCH 0/4] rest of xen host s3 patches