Re: [Qemu-devel] [RfC PATCH 6/6] vfio/display: add dmabuf support (v15)

2017-10-11 Thread Gerd Hoffmann
Hi, > Looks pretty straight forward otherwise.  I like the LRU dmabuf > freeing, but is it mostly for validating the interface?  My > impression > is that we'd reach a steady state with a single plane and single > cursor so I wonder if keeping that cache really provides a noticeable > benefit.

Re: [Qemu-devel] [RfC PATCH 6/6] vfio/display: add dmabuf support (v15)

2017-10-10 Thread Alex Williamson
On Tue, 10 Oct 2017 16:03:34 +0200 Gerd Hoffmann wrote: > Wire up dma-buf based display. > > TODO: drop debug code and messages. > > Signed-off-by: Gerd Hoffmann > --- > hw/vfio/pci.h | 12 > hw/vfio/display.c | 183 > +- > 2 file

[Qemu-devel] [RfC PATCH 6/6] vfio/display: add dmabuf support (v15)

2017-10-10 Thread Gerd Hoffmann
Wire up dma-buf based display. TODO: drop debug code and messages. Signed-off-by: Gerd Hoffmann --- hw/vfio/pci.h | 12 hw/vfio/display.c | 183 +- 2 files changed, 193 insertions(+), 2 deletions(-) diff --git a/hw/vfio/pci.h b/hw/v