linux-kernel - Re: [patch V3 20/20] sched/mmcid: Switch over to the new mechanism

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Message-ID: <6785990d-c2cd-449e-bced-1ec60899c183@sirena.org.uk>
Date: Mon, 24 Nov 2025 13:28:01 +0000
From: Mark Brown <broonie@...nel.org>
To: Florian Weimer <fweimer@...hat.com>
Cc: Thomas Gleixner <tglx@...utronix.de>,
	LKML <linux-kernel@...r.kernel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Gabriele Monaco <gmonaco@...hat.com>,
	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
	Michael Jeanson <mjeanson@...icios.com>,
	Jens Axboe <axboe@...nel.dk>,
	"Paul E. McKenney" <paulmck@...nel.org>,
	"Gautham R. Shenoy" <gautham.shenoy@....com>,
	Tim Chen <tim.c.chen@...el.com>, Yury Norov <yury.norov@...il.com>,
	Shrikanth Hegde <sshegde@...ux.ibm.com>
Subject: Re: [patch V3 20/20] sched/mmcid: Switch over to the new mechanism

On Mon, Nov 24, 2025 at 01:27:15PM +0100, Florian Weimer wrote:
> * Mark Brown:

> > I'm seeing boot failures on x86 qemu in -next which bisect to this
> > patch.  The boot gets to userspace but then grinds to a halt:

> >     https://lava.sirena.org.uk/scheduler/job/2118455#L542

> > which isn't terribly informative unfortunately.  I don't have any x86
> > hardware, and nothing else seems affected.

> I believe that's already discussed here:

>   <https://lore.kernel.org/873466jekm.ffs@tglx/>

Yes, that looks like the same thing - thanks!

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