linux-kernel - Re: [PATCH 0/2] sched: rseq mm

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Message-ID: <Zh5tTmwmWauIajeB@gmail.com>
Date: Tue, 16 Apr 2024 14:21:34 +0200
From: Ingo Molnar <mingo@...nel.org>
To: Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
Cc: Ingo Molnar <mingo@...hat.com>, Peter Zijlstra <peterz@...radead.org>,
	linux-kernel@...r.kernel.org, Steven Rostedt <rostedt@...dmis.org>,
	Vincent Guittot <vincent.guittot@...aro.org>,
	Juri Lelli <juri.lelli@...hat.com>,
	Dietmar Eggemann <dietmar.eggemann@....com>,
	Ben Segall <bsegall@...gle.com>, Mel Gorman <mgorman@...e.de>,
	Daniel Bristot de Oliveira <bristot@...hat.com>,
	Valentin Schneider <vschneid@...hat.com>,
	"levi . yun" <yeoreum.yun@....com>,
	Catalin Marinas <catalin.marinas@....com>,
	Mark Rutland <mark.rutland@....com>, Will Deacon <will@...nel.org>,
	Aaron Lu <aaron.lu@...el.com>, Thomas Gleixner <tglx@...utronix.de>,
	Borislav Petkov <bp@...en8.de>,
	Dave Hansen <dave.hansen@...ux.intel.com>,
	"H. Peter Anvin" <hpa@...or.com>, Arnd Bergmann <arnd@...db.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-arch@...r.kernel.org, linux-mm@...ck.org, x86@...nel.org
Subject: Re: [PATCH 0/2] sched: rseq mm_cid updates


* Mathieu Desnoyers <mathieu.desnoyers@...icios.com> wrote:

> Hi,
> 
> This patch series consists of 2 patches. It is based on v6.9-rc4.
> 
> - A fix aiming for v6.9-rc (to be backported to stable kernels):
>   "sched: Add missing memory barrier in switch_mm_cid"
> 
> - An improvement patch aiming for v6.10:
>   "sched: Move mm_cid code from sched.h to core.c"
> 
> Thanks,
> 
> Mathieu
> 
> Cc: Steven Rostedt <rostedt@...dmis.org>
> Cc: Vincent Guittot <vincent.guittot@...aro.org>
> Cc: Juri Lelli <juri.lelli@...hat.com>
> Cc: Dietmar Eggemann <dietmar.eggemann@....com>
> Cc: Ben Segall <bsegall@...gle.com>
> Cc: Mel Gorman <mgorman@...e.de>
> Cc: Daniel Bristot de Oliveira <bristot@...hat.com>
> Cc: Valentin Schneider <vschneid@...hat.com>
> Cc: levi.yun <yeoreum.yun@....com>
> Cc: Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
> Cc: Catalin Marinas <catalin.marinas@....com>
> Cc: Mark Rutland <mark.rutland@....com>
> Cc: Will Deacon <will@...nel.org>
> Cc: Aaron Lu <aaron.lu@...el.com>
> Cc: Thomas Gleixner <tglx@...utronix.de>
> Cc: Borislav Petkov <bp@...en8.de>
> Cc: Dave Hansen <dave.hansen@...ux.intel.com>
> Cc: "H. Peter Anvin" <hpa@...or.com>
> Cc: Arnd Bergmann <arnd@...db.de>
> Cc: Andrew Morton <akpm@...ux-foundation.org>
> Cc: linux-arch@...r.kernel.org
> Cc: linux-mm@...ck.org
> Cc: x86@...nel.org
> 
> Mathieu Desnoyers (2):
>   sched: Add missing memory barrier in switch_mm_cid
>   sched: Move mm_cid code from sched.h to core.c

I've applied the first patch to tip:sched/urgent, and will queue up the 
code movement patch in the scheduler tree for v6.10, thanks Mathieu!

	Ingo