From: David Marchand <david.marchand@redhat.com>
To: "Eugenio Pérez" <eperezma@redhat.com>
Cc: dev@dpdk.org, Chenbo Xia <chenbox@nvidia.com>,
stable@dpdk.org, Maxime Coquelin <maxime.coquelin@redhat.com>
Subject: Re: [PATCH 0/2] Search the split vq desc and avail in RO areas
Date: Thu, 5 Jun 2025 13:50:41 +0200 [thread overview]
Message-ID: <CAJFAV8ydHHbbtOYLq4dr+g9qPh52EnNEZU5kieNAY4_BPfsO2A@mail.gmail.com> (raw)
In-Reply-To: <20250605113552.918120-1-eperezma@redhat.com>
On Thu, Jun 5, 2025 at 1:36 PM Eugenio Pérez <eperezma@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
next prev parent reply other threads:[~2025-06-05 11:50 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-05 11:35 Eugenio Pérez
2025-06-05 11:35 ` [PATCH 1/2] vhost: search " Eugenio Pérez
2025-06-05 11:35 ` [PATCH 2/2] vhost: search the packed vq driver area " Eugenio Pérez
2025-06-05 11:50 ` David Marchand [this message]
2025-06-05 14:54 ` [PATCH 0/2] Search the split vq desc and avail " Eugenio Perez Martin
2025-06-06 14:20 ` David Marchand
2025-06-06 15:10 ` Maxime Coquelin
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