linux-kernel - Re: [PATCH RT 17/25] x86/fpu: Don't cache access to fpu_fpregs_owner

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Date:   Mon, 24 Feb 2020 09:12:30 -0600
From:   Tom Zanussi <zanussi@...nel.org>
To:     Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        linux-rt-users <linux-rt-users@...r.kernel.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Carsten Emde <C.Emde@...dl.org>,
        John Kacur <jkacur@...hat.com>, Daniel Wagner <wagi@...om.org>
Subject: Re: [PATCH RT 17/25] x86/fpu: Don't cache access to
 fpu_fpregs_owner_ctx

Hi Sebastian,

Thanks for reviewing these..

On Mon, 2020-02-24 at 09:55 +0100, Sebastian Andrzej Siewior wrote:
> On 2020-02-21 15:24:45 [-0600], zanussi@...nel.org wrote:
> > From: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
> > 
> > v4.14.170-rt75-rc1 stable review patch.
> > If anyone has any objections, please let me know.
> 
> Please don't apply this for the reasons I mentioned in
> 	https://lkml.kernel.org/r/20200122084352.nyqnlfaumjgnvgih@linut
> ronix.de
> 

Yeah, I missed this comment on the 4.19 series (somehow the patch
itself shows as 'not found' in the archives).

Will drop.

Thanks,

Tom

> I guess they still apply (haven't checked).
> 
> Sebastian