We started looking at the kvmgt driver code when we noticed
the 'size' calculation in qemu-kvm is wrong.
The first fix we had is now already committed upstream
(7f1a93b1f1d1d2603a49a9e4226259db9272f305).
There is a mismatch between the comment for 'size' field
of struct intel_vgpu_fb_info and the code.
The comment says the plane size is kept in bytes, while
the code keeps it in pages.
These patches fix this problem as well as some related
inconsistencies.
Uri Lublin (3):
i915/gvt/dmabuf: vgpu_get_plane_info: validate_range with size in
bytes
i915/gvt/dmabuf: fix comment about 'size' field
i915/gvt/dmabuf: update_fb_info: convert size correctly
drivers/gpu/drm/i915/gvt/dmabuf.c | 5 +++--
drivers/gpu/drm/i915/gvt/dmabuf.h | 2 +-
2 files changed, 4 insertions(+), 3 deletions(-)
--
2.20.1
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