Re: [PATCH RFT 0/3] mm, drm: ensure .fault() does not have to be followed by .pfn_mkwrite() for write faults

[Sergio Lopez Pascual]

Paolo Bonzini <pbonzini@xxxxxxxxxx> writes:

> Warning - DRM parts (i.e. most of the patches) untested; I have Cc'd
> the reporter to help with testing these patches.

Tested alongside with the mm fix [1], and it fixes the virtio-gpu
mapping issue [2] for both the absent PTE case and the pre-faulted
read-only PTE case.

Tested-by: Sergio Lopez <slp@xxxxxxxxxx>

Thanks, Paolo.

[1] https://lore.kernel.org/kvm/CABgObfbkqYNsPQnKxK1_4adXF_tSdtScPU5-Xrg-sXyeWfMVfQ@xxxxxxxxxxxxxx/T/#t
[2] https://lore.kernel.org/kvm/299bddc0-fafc-48b3-a9c6-ec171136a46a@xxxxxxxxxx/T/#t