linux-kernel - Re: [PATCH] x86_64: uninline TASK

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Message-ID: <20190422220429.GA26031@avx2>
Date:   Tue, 23 Apr 2019 01:04:29 +0300
From:   Alexey Dobriyan <adobriyan@...il.com>
To:     Ingo Molnar <mingo@...nel.org>
Cc:     hpa@...or.com, tglx@...utronix.de, mingo@...hat.com, bp@...en8.de,
        linux-kernel@...r.kernel.org, x86@...nel.org,
        Andy Lutomirski <luto@...nel.org>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Al Viro <viro@...iv.linux.org.uk>
Subject: Re: [PATCH] x86_64: uninline TASK_SIZE

On Mon, Apr 22, 2019 at 12:34:49PM +0200, Ingo Molnar wrote:

> When set_personality_ia32() is called then TIF_ADDR32 is set 
> unconditionally, without any Kconfig variations.

Indeed.

	personality(PER_LINUX32) = 0 (PER_LINUX)

I only wasted about half an evening ifdefing TIF_ flags.
Thanks for saving a lot of time!