[Intel-gfx] [PULL] gvt-next-fixes for 4.17

Zhenyu Wang zhenyuw at linux.intel.com
Tue Mar 20 02:41:08 UTC 2018

Hi, Joonas

Here's gvt-next-fixes update for 4.17. One regression that
caused guest VM gpu hang has been fixed and with other changes
as details below.

The following changes since commit 22de4e7a531b623962e62ee6d3a39a7e51bdf90e:

  drm/i915/pmu: Work around compiler warnings on some kernel configs (2018-03-16 14:35:41 +0200)

are available in the Git repository at:

  https://github.com/intel/gvt-linux.git tags/gvt-next-fixes-2018-03-20

for you to fetch changes up to d8303075699292008ae5b2c8fc728d455b994c26:

  drm/i915/gvt: force to set all context control bits from guest (2018-03-19 17:33:30 +0800)


- No need warning on untracked regs (Colin)
- Error handling fix for dma unmap (Changbin)
- invalidate shadow ppgtt for vGPU reset (Zhi)
- ensure to update shadow ppgtt after pinned (Zhi)
- force guest ctx ctrl update for sanity (Zhenyu/Xiong)
- one typo fix (Colin)

Changbin Du (1):
      drm/i915/kvmgt: Handle kzalloc failure

Colin Ian King (1):
      drm/i915/gvt: fix spelling mistake: "destoried" -> "destroyed"

Colin Xu (1):
      drm/i915/gvt: Remove reduntant printing of untracked mmio

Zhenyu Wang (1):
      drm/i915/gvt: force to set all context control bits from guest

Zhi Wang (2):
      drm/i915/gvt: Invalidate vGPU PPGTT mm objects during a vGPU reset.
      drm/i915/gvt: Update PDPs after a vGPU mm object is pinned.

 drivers/gpu/drm/i915/gvt/gtt.c       | 24 ++++++++++++++++++++++-
 drivers/gpu/drm/i915/gvt/gtt.h       |  1 +
 drivers/gpu/drm/i915/gvt/handlers.c  |  9 +++++++++
 drivers/gpu/drm/i915/gvt/kvmgt.c     | 22 ++++++++++++++-------
 drivers/gpu/drm/i915/gvt/scheduler.c | 37 ++++++++++++++++++++++++++++++++----
 drivers/gpu/drm/i915/gvt/vgpu.c      |  1 +
 6 files changed, 82 insertions(+), 12 deletions(-)

Open Source Technology Center, Intel ltd.

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