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Re: [Qemu-devel] [PATCH] spice: add display & head options
From: |
Gerd Hoffmann |
Subject: |
Re: [Qemu-devel] [PATCH] spice: add display & head options |
Date: |
Wed, 22 Feb 2017 11:40:48 +0100 |
Hi,
> The second way is a single display channel with a single, big
> surface
> for all heads. Then -- with spice-agent help -- guest and
> client
> negotiate which region of the big display gets scanned out to
> which
> head.
> My understanding is that "head" will not work correctly with QXL (only
> head 0, but can be a multi-head QXL),
For the second way yes, because in that case "head" is a qxl/spice
private thing and not visible outside. You'll see that for example in
case you try to screendump or connect with vnc. No heads, only the big
surface.
cheers,
Gerd