[PATCH v14 1/4] drm/amdgpu: Allow more flags to be set on gem create.
Michel Dänzer
michel.daenzer at mailbox.org
Thu Aug 14 09:34:34 UTC 2025
On 13.08.25 20:49, David Francis wrote:
> AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE is a flag that
> specifies that gem memory contains sensitive information and
> should be cleared to prevent snooping.
>
> The COHERENT and UNCACHED gem create flags enable memory
> features related to sharing memory across devices.
>
> These should be settable in GEM_CREATE_IOCTL but weren't.
"Should be" is questionable, surely there were reasons for not allowing user space to use them so far.
--
Earthling Michel Dänzer \ GNOME / Xwayland / Mesa developer
https://redhat.com \ Libre software enthusiast
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