On 2018.02.22 10:30:55 +0100, Gerd Hoffmann wrote: > Hi, > > > Nice! Seems to be the last missing gap for local spice with cursor > > dmabuf support, we'll do more testing on that for sure. Btw, another > > method might be to add direct cursor dmabuf passing for spice as gl > > output, is that correct way? > > Passing on the cursor sprite needs the hotspot information, so spice > client can position the cursor correctly. I didn't got hotspot > information in my testing yet, but maybe the guest kernel was too old. > Is that supported meanwhile? If so, which kernel version is needed? >
Current gvt dmabuf doesn't support true hotspot info yet which requires some pv info update as we can't get it from hw state. Tina is pursuing that. > Spice already has support for setting pointers, we can simply use > that, at least initially. Doesn't use dma-bufs. If it turns out to be > a performance issue we can add support for using dma-bufs instead, but > that needs spice server changes. > > > And really like to see dmabuf support could be in upstream soon. Do > > you have any predict for which qemu version? > > I want have this in 2.12, at least the current, initial version. > Improved cursor support might take a little longer. > Good to know. Thanks! -- Open Source Technology Center, Intel ltd. $gpg --keyserver wwwkeys.pgp.net --recv-keys 4D781827
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