[PATCH] drm/virtio: Remove restriction of non-zero blob_flags

[Chia-I Wu]

On Sat, Feb 19, 2022 at 9:02 AM Rob Clark <robdclark at gmail.com> wrote:
>
> From: Rob Clark <robdclark at chromium.org>
>
> 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 at chromium.org>
Reviewed-by: Chia-I Wu <olvaffe at gmail.com>