From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: David Marchand <david.marchand@redhat.com>, dev@dpdk.org
Cc: echaudro@redhat.com, Chenbo Xia <chenbox@nvidia.com>
Subject: Re: [PATCH v4] vhost: enhance virtqueue access lock asserts
Date: Fri, 1 Mar 2024 16:22:17 +0100 [thread overview]
Message-ID: <fe930fb7-c216-4b22-a58d-c53c23188aad@redhat.com> (raw)
In-Reply-To: <20240227103903.1338151-1-david.marchand@redhat.com>
On 2/27/24 11:39, David Marchand wrote:
> A simple comment in vhost_user_msg_handler() is not that robust.
>
> Add a lock_all_qps property to message handlers so that their
> implementation can add a build check and assert a vq is locked.
>
> Signed-off-by: David Marchand <david.marchand@redhat.com>
> Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
> ---
> Changes since v3:
> - directly called static_assert() with improved message,
>
> Changes since v2:
> - dropped review tags,
> - following use of static_assert() in RTE_BUILD_BUG_ON, reworked build
> check by using enums (one enum is now defined per message type),
> - as the added enums must be defined early, moved the definitions of
> handlers at the top of the file,
>
> Changes since v1:
> - moved this patch as the last of the series,
>
> ---
> lib/vhost/vhost_user.c | 130 +++++++++++++++++++++--------------------
> 1 file changed, 68 insertions(+), 62 deletions(-)
>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Thanks,
Maxime
next prev parent reply other threads:[~2024-03-01 15:22 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-23 9:55 [PATCH 1/3] vhost: robustify " David Marchand
2023-10-23 9:55 ` [PATCH 2/3] vhost: fix virtqueue access lock in datapath David Marchand
2023-10-27 9:03 ` Eelco Chaudron
2023-10-27 9:22 ` David Marchand
2023-10-27 10:11 ` Eelco Chaudron
2023-12-05 9:10 ` Maxime Coquelin
2023-10-23 9:55 ` [PATCH 3/3] vhost: annotate virtqueue access checks David Marchand
2023-10-27 9:04 ` Eelco Chaudron
2023-10-27 8:59 ` [PATCH 1/3] vhost: robustify virtqueue access lock asserts Eelco Chaudron
2023-12-05 9:02 ` Maxime Coquelin
2023-12-05 9:45 ` [PATCH v2 1/5] vhost: fix virtqueue access check in datapath David Marchand
2023-12-05 9:45 ` [PATCH v2 2/5] vhost: fix virtqueue access check in VDUSE setup David Marchand
2023-12-05 9:57 ` Maxime Coquelin
2023-12-05 9:45 ` [PATCH v2 3/5] vhost: fix virtqueue access check in vhost-user setup David Marchand
2023-12-05 9:59 ` Maxime Coquelin
2023-12-05 9:45 ` [PATCH v2 4/5] vhost: annotate virtqueue access checks David Marchand
2023-12-05 11:04 ` Maxime Coquelin
2023-12-05 9:45 ` [PATCH v2 5/5] vhost: enhance virtqueue access lock asserts David Marchand
2024-02-19 10:52 ` Thomas Monjalon
2024-02-26 15:46 ` David Marchand
2024-02-26 17:05 ` [PATCH v3] " David Marchand
2024-02-26 19:40 ` Maxime Coquelin
2024-02-26 20:56 ` Stephen Hemminger
2024-02-27 10:39 ` [PATCH v4] " David Marchand
2024-03-01 15:22 ` Maxime Coquelin [this message]
2024-03-05 9:04 ` David Marchand
2023-12-12 11:37 ` [PATCH v2 1/5] vhost: fix virtqueue access check in datapath Maxime Coquelin
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