>
> The page alignment shouldn't matter here since what's allocated is a free
> slot within the device file address space. It's only used for cpu map /
> write / read, and the GPU never sees the vm_node offset.

But if this is the vram pci bar, then not aligning causes you to
read/write misaligned to vram, right?

>
> If this is indeed fixing your issue, then it's probably related to a bug
> elsewhere, so I'm NAK-ing this until we know how this could fix the
> graphical corruption. Enforcing unnecessary alignments here will fragment
> the device file address space.
>
> /Thomas
>
>
>
>

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