linux-kernel - Re: [PATCH] x86/mm/kaiser: avoid 32-bit/PAE build warning

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Message-ID: <20171206171612.v5ucbi6yyeiks2yv@gmail.com>
Date:   Wed, 6 Dec 2017 18:16:13 +0100
From:   Ingo Molnar <mingo@...nel.org>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Dave Hansen <dave.hansen@...ux.intel.com>,
        the arch/x86 maintainers <x86@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H. Peter Anvin" <hpa@...or.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] x86/mm/kaiser: avoid 32-bit/PAE build warning


* Arnd Bergmann <arnd@...db.de> wrote:

> On Wed, Dec 6, 2017 at 4:08 PM, Dave Hansen <dave.hansen@...ux.intel.com> wrote:
> > On 12/06/2017 07:03 AM, Arnd Bergmann wrote:
> >> On Wed, Dec 6, 2017 at 3:15 PM, Arnd Bergmann <arnd@...db.de> wrote:
> >>
> >> Maybe it's better to just to the last one-line change in include/linux/kaiser.h.
> >
> > Hi Arnd,
> >
> > Are you hitting this in -next?
> >
> > The newest version of this code has a single kpti_init() function that
> > shouldn't have any of these problems.
> 
> Yes, this is next-20171206, apparently it came in through tip/auto-latest,
> which still has the same version.

I'll update the -next version probably later today.

Thanks,

	Ingo