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| author |   Zhenyu Wang <zhenyuw@linux.intel.com> | 2019-12-12 16:46:14 +0800 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2019-12-13 11:15:25 +0800 |
| commit | 4fc0a3ca721da2bfbab0fdf248bd76d7e6bc232f (patch) | |
| tree | cb456f25d1d2e2d890b9e31d3df167a1fc4065a7 /lib/test_overflow.c | |
| parent | drm/i915/gvt: use vgpu lock for active state setting (diff) | |
| download | wireguard-linux-4fc0a3ca721da2bfbab0fdf248bd76d7e6bc232f.tar.xz wireguard-linux-4fc0a3ca721da2bfbab0fdf248bd76d7e6bc232f.zip | |
drm/i915/gvt: set guest display buffer as readonly
We shouldn't allow write for exposed guest display buffer which
doesn't make sense. So explicitly set read only flag for display
dmabuf allocated object.
Fixes: e546e281d33d ("drm/i915/gvt: Dmabuf support for GVT-g")
Cc: Tina Zhang <tina.zhang@intel.com>
Acked-by: Tina Zhang <tina.zhang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20191212084614.1100-1-zhenyuw@linux.intel.com
Diffstat (limited to 'lib/test_overflow.c')
0 files changed, 0 insertions, 0 deletions