From: no-reply@sashiko.virtuozzo.com
To: Alexander Ivanov <alexander.ivanov@virtuozzo.com>,
andrey.zhadchenko@virtuozzo.com
Cc: devel@openvz.org
Subject: Re: [Devel] [PATCH hci-8.1 v2 1/3] drivers/vhost/blk: convert virtio_blk_outhdr fields to CPU byte order
Date: Thu, 29 Oct 2026 13:03:11 +0000 [thread overview]
Message-ID: <010701a187c1dd86-05ab5187-088c-4b54-b4fd-8ebf13ee6ca6-000000@eu-central-1.amazonses.com> (raw)
In-Reply-To: <20261029125923.3352735-2-alexander.ivanov@virtuozzo.com>
> hdr->type and hdr->sector are __virtio32 and __virtio64 but were used
> without conversion. Since VIRTIO_F_VERSION_1 is offered, on a big-endian
> host with a little-endian guest the request header was misinterpreted.
>
> Convert both with vhost32_to_cpu()/vhost64_to_cpu() once, when the
> request is set up.
>
> https://virtuozzo.atlassian.net/browse/VSTOR-142755
> Fixes: 1629db092dd7 ("drivers/vhost: vhost-blk accelerator for virtio-blk guests")
> Feature: vhost-blk: in-kernel accelerator for virtio-blk guests
> Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.vzint.dev/#/patchset/20261029125923.3352735-1-alexander.ivanov@virtuozzo.com?part=1
_______________________________________________
Devel mailing list
Devel@openvz.org
https://lists.openvz.org/mailman/listinfo/devel
next prev parent reply other threads:[~2026-10-29 13:04 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-29 12:59 [Devel] [PATCH hci-8.1 v2 0/3] drivers/vhost/blk: fix virtio-blk request header and payload parsing Alexander Ivanov
2026-10-29 12:59 ` [Devel] [PATCH hci-8.1 v2 1/3] drivers/vhost/blk: convert virtio_blk_outhdr fields to CPU byte order Alexander Ivanov
2026-10-29 13:03 ` no-reply [this message]
2026-10-29 12:59 ` [Devel] [PATCH hci-8.1 v2 2/3] drivers/vhost/blk: take virtio_blk_outhdr only from the readable part Alexander Ivanov
2026-10-29 13:02 ` no-reply
2026-10-29 12:59 ` [Devel] [PATCH hci-8.1 v2 3/3] drivers/vhost/blk: take req->len from one side of the descriptor chain Alexander Ivanov
2026-10-29 13:02 ` no-reply
2026-10-29 13:25 ` [Devel] [PATCH hci-8.1 v2 0/3] drivers/vhost/blk: fix virtio-blk request header and payload parsing Konstantin Khorenko
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=010701a187c1dd86-05ab5187-088c-4b54-b4fd-8ebf13ee6ca6-000000@eu-central-1.amazonses.com \
--to=no-reply@sashiko.virtuozzo.com \
--cc=alexander.ivanov@virtuozzo.com \
--cc=andrey.zhadchenko@virtuozzo.com \
--cc=devel@openvz.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox