Re: [Qemu-devel] [PULL] spice: async i/o for qxl

2011-08-04 Thread Anthony Liguori
On 08/03/2011 05:37 AM, Gerd Hoffmann wrote: Hi, This spice/qxl pull fixes (for the most part) a design flaw in the qxl device interface. Some write operations to qxl I/O ports are blocking, i.e. they wait for the spice server finish some work, then return to the guest. Which adds noticable

[Qemu-devel] [PULL] spice: async i/o for qxl

2011-08-03 Thread Gerd Hoffmann
Hi, This spice/qxl pull fixes (for the most part) a design flaw in the qxl device interface. Some write operations to qxl I/O ports are blocking, i.e. they wait for the spice server finish some work, then return to the guest. Which adds noticable latencies. This patch series adds non-blocking