[PULL] gvt-fixes

Zhenyu Wang
2019-05-29T09:06:08Z

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Hi,

Here's more gvt fixes for 5.2. This includes fixes for recently
seen arbitrary DMA map fault with sane gtt entry initialization,
and several enforcement fixes for e.g ggtt range validation, some
mode register handler and one cmd length fix for parser.

Thanks
--
The following changes since commit 591c39ffac4ab1ddf2ea6d49331cb614e0682b28:

drm/i915/gvt: Fix an error code in ppgtt_populate_spt_by_guest_entry() (2019-05-21 10:58:16 +0800)

are available in the Git repository at:

https://github.com/intel/gvt-linux tags/gvt-fixes-2019-05-29

for you to fetch changes up to 66b5cfa043e44eb15bcfd6488db7664ce7b3ac80:

drm/i915/gvt: Fix cmd length of VEB_DI_IECP (2019-05-28 17:53:45 +0800)

----------------------------------------------------------------
gvt-fixes-2019-05-29

- Fix gtt entry update with sane initialization (Tina)
- Fix missed RING_HEAD/RING_TAIL update for vgpu state (Xiaolin)
- Fix force-to-nonpriv warning from recent guest (Colin)
- Fix GFX_MODE and CSFE_CHICKEN1_REG handler for host only control (Colin)
- GGTT range validation enforced (Xiong)
- Fix cmd length for VEB_DI_IECP (Fred)

----------------------------------------------------------------
Colin Xu (3):
drm/i915/gvt: Update force-to-nonpriv register whitelist
drm/i915/gvt: Fix GFX_MODE handling
drm/i915/gvt: Fix vGPU CSFE_CHICKEN1_REG mmio handler

Gao, Fred (1):
drm/i915/gvt: Fix cmd length of VEB_DI_IECP

Tina Zhang (1):
drm/i915/gvt: Initialize intel_gvt_gtt_entry in stack

Xiaolin Zhang (1):
drm/i915/gvt: save RING_HEAD into vreg when vgpu switched out

Xiong Zhang (1):
drm/i915/gvt: refine ggtt range validation

drivers/gpu/drm/i915/gvt/cmd_parser.c | 2 +-
drivers/gpu/drm/i915/gvt/gtt.c | 26 ++++++++++++++++---------
drivers/gpu/drm/i915/gvt/handlers.c | 36 ++++++++++++++++++++++++++++++++++-
drivers/gpu/drm/i915/gvt/scheduler.c | 4 ++++
4 files changed, 57 insertions(+), 11 deletions(-)

--
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