Commit Graph

3 Commits

Author SHA1 Message Date
Gerd Hoffmann
7733e05b34 sample/mdev/mbochs: add mbochs_kunmap_dmabuf
There is no default implementation for dma_buf_ops->unmap.
So add a function unmapping the page, otherwise we'll leak them.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2018-06-26 00:27:23 -06:00
Gerd Hoffmann
2203d8a76e sample/mdev/mbochs: remove mbochs_kmap_atomic_dmabuf
Atomic mapping interface for dmabufs will be removed.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2018-06-26 00:27:22 -06:00
Gerd Hoffmann
a5e6e6505f sample: vfio bochs vbe display (host device for bochs-drm)
Display device, demo-ing the vfio dmabuf display interface
(VFIO_GFX_PLANE_TYPE_DMABUF).  Compatible enough to qemu stdvga
that bochs-drm.ko can be used as guest driver.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2018-06-08 10:24:16 -06:00