Re: [PATCH] drm/virtio: Remove restriction of non-zero blob_flags
From: Chia-I Wu
Date: Tue Feb 22 2022 - 15:36:54 EST
On Sat, Feb 19, 2022 at 9:02 AM Rob Clark <robdclark@xxxxxxxxx> wrote:
>
> From: Rob Clark <robdclark@xxxxxxxxxxxx>
>
> With native userspace drivers in guest, a lot of GEM objects need to be
> neither shared nor mappable. And in fact making everything mappable
> and/or sharable results in unreasonably high fd usage in host VMM.
>
> Signed-off-by: Rob Clark <robdclark@xxxxxxxxxxxx>
Reviewed-by: Chia-I Wu <olvaffe@xxxxxxxxx>