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# Date Author Comment
e0c64d08 05/03/2011 04:35 pm Gerd Hoffmann

spice: don't create updates in spice server context.

This patch moves the creation of spice screen updates from the spice
server context to qemu iothread context (display refresh timer to be
exact). This way we avoid accessing qemu internals (display surface)...
07536094 05/03/2011 04:35 pm Gerd Hoffmann

spice: don't call displaystate callbacks from spice server context.

This patch moves the displaystate callback calls for setting the cursor
and the mouse pointer from spice server to qemu (iothread) context.
This allows us to simplify locking.

Signed-off-by: Gerd Hoffmann <>
196a7784 05/03/2011 04:35 pm Gerd Hoffmann

spice: drop obsolete iothread locking

We don't use qemu internals from spice server context any more.
Thus we don't also need to grab the iothread mutex from spice
server context. And we don't have to temporarely release the
lock to avoid deadlocks. Drop all the calls....
17268d54 01/24/2011 04:15 pm Gerd Hoffmann

qxl: locking fix

One spice worker call lacks the unlock/relock calls,
which may lead to deadlocks, add them.

Signed-off-by: Gerd Hoffmann <>
b67737a6 01/24/2011 04:13 pm Gerd Hoffmann

spice/qxl: zap spice 0.4 migration compatibility bits

Live migration from and to spice 0.4 qxl devices isn't going to work.
Rip out the bits which attempt to support that. Zap the subsection
logic which is obsolete now. Bumb the version to make a clean cut....
2f6bfe3b 01/10/2011 01:43 pm Gerd Hoffmann

qxl: tag as not hotpluggable

Signed-off-by: Gerd Hoffmann <>
Signed-off-by: Michael S. Tsirkin <>
a19cbfb3 12/09/2010 03:23 pm Gerd Hoffmann

spice: add qxl device

qxl is a paravirtual graphics card. The qxl device is the bridge
between the guest and the spice server (aka libspice-server). The
spice server will send the rendering commands to the spice client, which
will actually render them....