[PATCH 0/2] Search the split vq desc and avail in RO areas

[David Marchand]

On Thu, Jun 5, 2025 at 1:36 PM Eugenio Pérez <eperezma at redhat.com> wrote:
>
> QEMU's shadow virtqueue and VDUSE exposes these areas as read-only. If
> we don't change it, vhost_iova_to_vva do not consider them as valid and
> returns that they're not found.
>
> Eugenio Pérez (2):
>   vhost: search the split vq desc and avail in RO areas
>   vhost: search the packed vq driver area in RO areas
>
>  lib/vhost/vhost.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)

At a quick glance, no need for two patches.

Sorry, the implication of this issue is not clear to me.
What is the impact from a user pov?


-- 
David Marchand