[Intel-gfx] [PATCH 0/3] i915/gvt/dmabuf: some plane 'size' fixes

Zhenyu Wang zhenyuw at linux.intel.com
Mon Apr 15 02:14:26 UTC 2019

On 2019.04.14 17:44:10 +0300, Uri Lublin wrote:
> 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.

We have another series that would put size as bytes actually.

The first one is a fix for 5.1, and second one would be queued for
next kernel.


Open Source Technology Center, Intel ltd.

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