linux-kernel - Re: [PATCH v2 3/2] sched/deadline: Check bandwidth overflow earlier for hotplug

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <Z72R5-I91l5FOJK6@jlelli-thinkpadt14gen4.remote.csb>
Date: Tue, 25 Feb 2025 10:48:23 +0100
From: Juri Lelli <juri.lelli@...hat.com>
To: Jon Hunter <jonathanh@...dia.com>
Cc: Dietmar Eggemann <dietmar.eggemann@....com>,
	Christian Loehle <christian.loehle@....com>,
	Thierry Reding <treding@...dia.com>,
	Waiman Long <longman@...hat.com>, Tejun Heo <tj@...nel.org>,
	Johannes Weiner <hannes@...xchg.org>,
	Michal Koutny <mkoutny@...e.com>, Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Vincent Guittot <vincent.guittot@...aro.org>,
	Steven Rostedt <rostedt@...dmis.org>,
	Ben Segall <bsegall@...gle.com>, Mel Gorman <mgorman@...e.de>,
	Valentin Schneider <vschneid@...hat.com>,
	Phil Auld <pauld@...hat.com>, Qais Yousef <qyousef@...alina.io>,
	Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
	"Joel Fernandes (Google)" <joel@...lfernandes.org>,
	Suleiman Souhlal <suleiman@...gle.com>,
	Aashish Sharma <shraash@...gle.com>,
	Shin Kawamura <kawasin@...gle.com>,
	Vineeth Remanan Pillai <vineeth@...byteword.org>,
	linux-kernel@...r.kernel.org, cgroups@...r.kernel.org,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>
Subject: Re: [PATCH v2 3/2] sched/deadline: Check bandwidth overflow earlier
 for hotplug

Hi Jon,

On 24/02/25 23:39, Jon Hunter wrote:
> Hi Juri,
> 
> On 24/02/2025 14:03, Juri Lelli wrote:
> > On 24/02/25 14:53, Dietmar Eggemann wrote:

...

> > > So DL accounting in partition_and_rebuild_sched_domains() and
> > > partition_sched_domains()!
> > 
> > Yeah that's the gist of it. Wait for domains to be stable and recompute
> > everything.
> > 
> > Thanks for testing. Let's see if Jon can also report good news.
> 
> 
> Sorry for the delay. Yes this is working for me too! If you have an official
> patch to fix this, then I can give it a test on my side.

Good! Thanks for testing and confirming it works for you now.

I will be cleaning up the changes and send them out separately.

Best,
Juri