From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
To: Thomas Gleixner <tglx@kernel.org>, LKML <linux-kernel@vger.kernel.org>
Cc: Ihor Solodrai <ihor.solodrai@linux.dev>,
Shrikanth Hegde <sshegde@linux.ibm.com>,
Peter Zijlstra <peterz@infradead.org>,
Michael Jeanson <mjeanson@efficios.com>
Subject: Re: [patch V2 1/4] sched/mmcid: Prevent live lock on task to CPU mode transition
Date: Mon, 2 Feb 2026 09:50:54 -0500 [thread overview]
Message-ID: <80667e31-e62e-4b26-a9d0-f4f480e4a2ed@efficios.com> (raw)
In-Reply-To: <20260201192834.897115238@kernel.org>
On 2026-02-02 04:39, Thomas Gleixner wrote:
[...]
>
> Fixes: fbd0e71dc370 ("sched/mmcid: Provide CID ownership mode fixup functions")
> Reported-by: Ihor Solodrai <ihor.solodrai@linux.dev>
> Signed-off-by: Thomas Gleixner <tglx@kernel.org>
> Closes: https://lore.kernel.org/2b7463d7-0f58-4e34-9775-6e2115cfb971@linux.dev
Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
--
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com
next prev parent reply other threads:[~2026-02-02 14:51 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-02 9:39 [patch V2 0/4] sched/mmcid: Cure mode transition woes Thomas Gleixner
2026-02-02 9:39 ` [patch V2 1/4] sched/mmcid: Prevent live lock on task to CPU mode transition Thomas Gleixner
2026-02-02 14:50 ` Mathieu Desnoyers [this message]
2026-02-04 13:27 ` [tip: sched/urgent] " tip-bot2 for Thomas Gleixner
2026-02-02 9:39 ` [patch V2 2/4] sched/mmcid: Protect transition on weakly ordered systems Thomas Gleixner
2026-02-02 14:53 ` Mathieu Desnoyers
2026-02-04 13:27 ` [tip: sched/urgent] " tip-bot2 for Thomas Gleixner
2026-02-02 9:39 ` [patch V2 3/4] sched/mmcid: Drop per CPU CID immediately when switching to per task mode Thomas Gleixner
2026-02-04 13:27 ` [tip: sched/urgent] " tip-bot2 for Thomas Gleixner
2026-02-10 7:33 ` [patch V2 3/4] " Shinichiro Kawasaki
2026-02-10 10:44 ` Thomas Gleixner
2026-02-10 11:51 ` Shinichiro Kawasaki
2026-02-10 13:03 ` Peter Zijlstra
2026-02-10 14:15 ` Shinichiro Kawasaki
2026-02-10 13:33 ` Thomas Gleixner
2026-02-10 14:55 ` Shinichiro Kawasaki
2026-02-10 16:20 ` [PATCH] sched/mmcid: Don't assume CID is CPU owned on mode switch Thomas Gleixner
2026-02-10 16:28 ` Mathieu Desnoyers
2026-02-11 10:33 ` Takashi Iwai
2026-02-11 21:00 ` Linus Torvalds
2026-02-02 9:39 ` [patch V2 4/4] sched/mmcid: Optimize transitional CIDs when scheduling out Thomas Gleixner
2026-02-02 14:56 ` Mathieu Desnoyers
2026-02-04 13:27 ` [tip: sched/urgent] " tip-bot2 for Thomas Gleixner
2026-02-02 10:14 ` [patch V2 0/4] sched/mmcid: Cure mode transition woes Peter Zijlstra
2026-02-02 11:46 ` Mathieu Desnoyers
2026-02-02 12:54 ` Peter Zijlstra
2026-02-02 21:22 ` Mathieu Desnoyers
2026-02-04 10:53 ` Thomas Gleixner
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