From: David Marchand <david.marchand@redhat.com>
To: Maxime Coquelin <maxime.coquelin@redhat.com>
Cc: dev@dpdk.org, chenbox@nvidia.com, schalla@marvell.com
Subject: Re: [PATCH 2/2] net/virtio: fix notification area initialization
Date: Tue, 12 Mar 2024 15:12:20 +0100 [thread overview]
Message-ID: <CAJFAV8zovqtkz-d7Uj9qO6qSZjn2EjaTsEaEJft=1Dg+dYvNgw@mail.gmail.com> (raw)
In-Reply-To: <20240312104849.667036-3-maxime.coquelin@redhat.com>
On Tue, Mar 12, 2024 at 11:48 AM Maxime Coquelin
<maxime.coquelin@redhat.com> wrote:
>
> Notification area is a Virtio feature that require to be
requires*
> negotiated because not all devices support it. Currently,
> it is tried to be initialized as soon as the backend
> implements the callback, so it assumes all Vhost-vDPA
> devices support it.
>
> This patch skips calling the notification area map callback
> if the device does not advertise its support.
>
> Fixes: 0fd2782660c8 ("net/virtio-user: support notification area mapping")
>
> Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
--
David Marchand
prev parent reply other threads:[~2024-03-12 14:12 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-12 10:48 [PATCH 0/2] net/virtio: vhost-vdpa fixes Maxime Coquelin
2024-03-12 10:48 ` [PATCH 1/2] net/virtio: fix vDPA device init advertising control queue Maxime Coquelin
2024-03-12 14:10 ` David Marchand
2024-03-12 10:48 ` [PATCH 2/2] net/virtio: fix notification area initialization Maxime Coquelin
2024-03-12 14:12 ` David Marchand [this message]
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