From: "Michael S. Tsirkin" <mst@redhat.com>
To: Roman Kiryanov <rkir@google.com>
Cc: virtio-dev@lists.linux.dev, JP Cottin <jpcottin@google.com>
Subject: Re: VIRTIO_VSOCK_OP_REQUEST with the same src_port from a guest
Date: Mon, 1 Jul 2024 17:01:14 -0400 [thread overview]
Message-ID: <20240701165704-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <CAOGAQerR1Y59gXq=PVSPtWMrDbxZWfA_T1GcOFSOqP09k7Mwuw@mail.gmail.com>
On Mon, Jul 01, 2024 at 12:55:46PM -0700, Roman Kiryanov wrote:
> On Mon, Jul 1, 2024 at 12:40 PM Michael S. Tsirkin <mst@redhat.com> wrote:
> > Can Linux driver ever trigger this? Some other driver?
>
> I have never seen a driver with this behavior so far.
>
> > If this is something that drivers don't actually ever
> > trigger, why does it matter how exactly the device
> > behaves?
>
> I think there is a value in having the spec to cover all cases.
Well we don't really do it for other devices.
We focus on how things fail when it's important e.g. for security.
Basically spec has been out there for a while and we can't
declare existing devices non-compliant.
We can add a recommendation.
Given no driver actually does this, the value seems low.
--
MST
prev parent reply other threads:[~2024-07-01 21:01 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-01 17:35 VIRTIO_VSOCK_OP_REQUEST with the same src_port from a guest Roman Kiryanov
2024-07-01 18:44 ` Michael S. Tsirkin
2024-07-01 19:16 ` Roman Kiryanov
2024-07-01 19:40 ` Michael S. Tsirkin
2024-07-01 19:55 ` Roman Kiryanov
2024-07-01 21:01 ` Michael S. Tsirkin [this message]
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