diff options
| author | Hang Yuan <hang.yuan@linux.intel.com> | 2018-10-30 15:08:01 +0800 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2018-10-31 08:37:45 +0000 |
| commit | e5ee4956f2fdda8ac2d3eab309df389d43b80fc0 (patch) | |
| tree | f1e4fb8f87406ad05111d1a233d456fb9618489c /drivers/gpu/drm/i915/intel_i2c.c | |
| parent | 3e68928b7d4c833726717ced2261f77479d98a47 (diff) | |
drm/i915/gtt: Revert "Disable read-only support under GVT"
This reverts commit c9e666880de5a1fed04dc412b046916d542b72dd.
Checked GVT codes that guest PPGTT PTE flag bits are propagated
to shadow PTE. Read/write bit is not changed. Further tested by
i915 self-test case "igt_ctx_readonly". No error or GPU hang was
detected. So enable read-only support under GVT.
Signed-off-by: Hang Yuan <hang.yuan@linux.intel.com>
Acked-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1540883281-11359-1-git-send-email-hang.yuan@linux.intel.com
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_i2c.c')
0 files changed, 0 insertions, 0 deletions