[PATCH 0/2] Deliver vGPU page flip event to userspace

From: Tina Zhang
Date: Mon May 27 2019 - 04:51:59 EST


This series introduces VFIO_DEVICE_SET_GFX_FLIP_EVENTFD ioctl command to
set the eventfd based signaling mechanism in vfio display. vGPU can use
this eventfd to deliver the framebuffer page flip event to userspace.


Tina Zhang (2):
vfio: ABI for setting mdev display flip eventfd
drm/i915/gvt: Support delivering page flip event to userspace

drivers/gpu/drm/i915/gvt/dmabuf.c | 31 +++++++++++++++++++++++++++++
drivers/gpu/drm/i915/gvt/dmabuf.h | 1 +
drivers/gpu/drm/i915/gvt/gvt.c | 1 +
drivers/gpu/drm/i915/gvt/gvt.h | 2 ++
drivers/gpu/drm/i915/gvt/handlers.c | 2 ++
drivers/gpu/drm/i915/gvt/kvmgt.c | 7 +++++++
include/uapi/linux/vfio.h | 12 +++++++++++
7 files changed, 56 insertions(+)

--
2.17.1