答复: [外部邮件] Re: [PATCH net] veth: decide peer queue count from the peer's own attributes

From: Li,Rongqing

Date: Tue Oct 13 2026 - 22:59:49 EST


>
> This is an automated message. This series looks like a fix, but its commit messages
> seem to be missing some information:
>
> - How the issue was discovered, e.g. hit in production, hit during
> development, syzbot report, manual code inspection, LLM or static
> analysis tool scan.
>
> - Whether the issue was actually triggered, or is only theoretical
> (e.g. found by code inspection). If it was triggered please include
> the symptoms, like the stack trace or error messages.
>
> Please do not repost the series just to address the above. Instead, reply to this
> email with the missing information, so that reviewers can take it into account. If
> the series needs another revision for other reasons, please include the
> information in the commit messages then.
>
> The evaluation is done by an LLM so it may be wrong, if you think that is the case
> please reply and explain.

Without this patch

#ip link add veth0 type veth peer name veth1 numtxqueues 4 numrxqueues 4
# ethtool -l veth1
Channel parameters for veth1:
Pre-set maximums:
RX: 4
TX: 4
Other: n/a
Combined: n/a
Current hardware settings:
RX: 1
TX: 1
Other: n/a
Combined: n/a

With this patch:
ip link add veth0 type veth peer name veth1 numtxqueues 4 numrxqueues 4
# ethtool -l veth1
Channel parameters for veth1:
Pre-set maximums:
RX: 4
TX: 4
Other: n/a
Combined: n/a
Current hardware settings:
RX: 4
TX: 4
Other: n/a
Combined: n/a

-Li