linux-kernel - Re: [PATCH] x86: Pin task-stack in __get

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Message-ID: <CAHk-=wj9S-ETonTdvm+DWSBcvmNN50ccDBJ3DXBKYoGoNXBXUg@mail.gmail.com>
Date:   Fri, 19 Nov 2021 10:16:57 -0800
From:   Linus Torvalds <torvalds@...ux-foundation.org>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     Josh Poimboeuf <jpoimboe@...hat.com>,
        "Holger Hoffst??tte" <holger@...lied-asynchrony.com>,
        Qi Zheng <zhengqi.arch@...edance.com>,
        Kees Cook <keescook@...omium.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Justin Forbes <jmforbes@...uxtx.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Shuah Khan <shuah@...nel.org>, patches@...nelci.org,
        lkft-triage@...ts.linaro.org, Pavel Machek <pavel@...x.de>,
        Jon Hunter <jonathanh@...dia.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        stable <stable@...r.kernel.org>
Subject: Re: [PATCH] x86: Pin task-stack in __get_wchan()

On Fri, Nov 19, 2021 at 1:30 AM Peter Zijlstra <peterz@...radead.org> wrote:
>
> Anyway, below is the minimal fix for the situation at hand. I'm not
> going to be around much today, so if Linus wants to pick that up instead
> of mass revert things that's obviously fine too.

Applied.

I did have to add a number of "Link:" and "Reported-by:" etc lines
though. Please try to keep those kinds around as you make patches,
they get lost and forgotten too easily.

            Linus