[PATCH v7] drm/virtio: Add drm_panic support

[Jocelyn Falempe]

On 09/02/2025 18:45, Dmitry Osipenko wrote:
> On 2/6/25 13:42, Ryosuke Yasuoka wrote:
>> Virtio gpu supports the drm_panic module, which displays a message to
>> the screen when a kernel panic occurs. It is supported where it has
>> vmapped shmem BO.
>>
>> Signed-off-by: Jocelyn Falempe <jfalempe at redhat.com>
>> Signed-off-by: Ryosuke Yasuoka <ryasuoka at redhat.com>
>> ---
> 
> Applied to misc-next, thanks!
> 
> I've tested v7 with a different capsets, works well. For a non-VT FB the
> vmap indeed will be needed. Looking forward to the atomic vmap support.
> The rough idea of the atomic vmap helper is to make vmap code paths fail
> whenever hitting path that needs to sleep. Likely will be easy to implement.
> 

Thanks for your support.

I will see if we can do something for atomic vmap support for shmem.

Best regards,

-- 

Jocelyn