Re: [Qemu-devel] [PATCH v2 0/4] spice: improve vga mode performance

[Alon Levy <alevy@redhat.com>]

On Thu, Sep 06, 2012 at 07:39:23AM +0200, Gerd Hoffmann wrote:
>   Hi,

Series is

Reviewed-by: Alon Levy <alevy@redhat.com>

> 
> This patch series makes spice be more clever on screen updates when in
> vga mode (i.e. without qxl guest driver loaded or when using a non-qxl
> vga card).  qemu keeps a copy of the screen with the content forwarded
> to spice-server, then on updates it goes compare the guest screen with
> the copy to figure what has really changed.
> 
> [ v2: fix two bugs so the series actually has the desired effect ]
> 
> cheers,
>   Gerd
> 
> Gerd Hoffmann (4):
>   spice: switch to queue for vga mode updates
>   spice: split qemu_spice_create_update
>   spice: add screen mirror
>   spice: send updates only for changed screen content
> 
>  hw/qxl.c           |    6 +-
>  ui/spice-display.c |  136 ++++++++++++++++++++++++++++++++++++++++------------
>  ui/spice-display.h |    4 +-
>  3 files changed, 111 insertions(+), 35 deletions(-)
> 
>