From: patchwork-bot+netdevbpf@kernel.org
To: Runyu Xiao <runyu.xiao@seu.edu.cn>
Cc: netdev@vger.kernel.org, sgoutham@marvell.com, gakula@marvell.com,
sbhatta@marvell.com, hkelam@marvell.com, bbhushan2@marvell.com,
andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com, amakarov@marvell.com,
tduszynski@marvell.com, linux-kernel@vger.kernel.org,
jianhao.xu@seu.edu.cn
Subject: Re: [PATCH net 0/2] octeontx2: quiesce stale mailbox IRQ state before request_irq()
Date: Mon, 15 Jun 2026 19:50:08 +0000 [thread overview]
Message-ID: <178155300889.269508.15289919192491633679.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260611160014.3202224-1-runyu.xiao@seu.edu.cn>
Hello:
This series was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Fri, 12 Jun 2026 00:00:12 +0800 you wrote:
> Both OTX2 mailbox registration paths currently install their IRQ
> handlers before clearing stale local mailbox interrupt state, even
> though the code comments already say that the clear is needed first to
> avoid spurious interrupts.
>
> This issue was found by our static analysis tool and manually audited on
> Linux v6.18.21. Directed QEMU no-device validation further showed that
> the real PF and VF mailbox handlers are already reachable in that
> pre-clear window and can touch the same mailbox and workqueue carrier
> before local quiesce has completed.
>
> [...]
Here is the summary with links:
- [net,1/2] octeontx2-pf: clear stale mailbox IRQ state before request_irq()
https://git.kernel.org/netdev/net/c/f918554fb724
- [net,2/2] octeontx2-vf: clear stale mailbox IRQ state before request_irq()
https://git.kernel.org/netdev/net/c/0b352f04b9be
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2026-06-15 19:50 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-11 16:00 [PATCH net 0/2] octeontx2: quiesce stale mailbox IRQ state before request_irq() Runyu Xiao
2026-06-11 16:00 ` [PATCH net 1/2] octeontx2-pf: clear " Runyu Xiao
2026-06-11 16:00 ` [PATCH net 2/2] octeontx2-vf: " Runyu Xiao
2026-06-13 7:20 ` [PATCH net 0/2] octeontx2: quiesce " Simon Horman
2026-06-13 22:13 ` Jakub Kicinski
2026-06-15 6:31 ` Ratheesh Kannoth
2026-06-15 19:50 ` patchwork-bot+netdevbpf [this message]
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