linux-kernel - Re: [tip:x86/process] x86/arch_prctl: Add ARCH_[GET|SET]

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Message-ID: <CAP045ArHv9JahR8BAQP42S2P5OnXc2+c8_L6d6DyTkLohiQ3ew@mail.gmail.com>
Date:   Tue, 21 Mar 2017 11:33:24 -0700
From:   Kyle Huey <me@...ehuey.com>
To:     Ingo Molnar <mingo@...nel.org>
Cc:     Andi Kleen <andi@...stfloor.org>,
        Grzegorz Andrejczuk <grzegorz.andrejczuk@...el.com>,
        Nadav Amit <nadav.amit@...il.com>,
        Borislav Petkov <bp@...e.de>,
        Thomas Gleixner <tglx@...utronix.de>,
        "H. Peter Anvin" <hpa@...or.com>, Shuah Khan <shuah@...nel.org>,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        Richard Weinberger <richard@....at>,
        Kyle Huey <khuey@...ehuey.com>,
        David Matlack <dmatlack@...gle.com>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        "Robert O'Callahan" <robert@...llahan.org>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        Len Brown <len.brown@...el.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Andy Lutomirski <luto@...nel.org>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        open list <linux-kernel@...r.kernel.org>,
        Dmitry Safonov <dsafonov@...tuozzo.com>,
        Al Viro <viro@...iv.linux.org.uk>,
        Jeff Dike <jdike@...toit.com>,
        Radim Krčmář <rkrcmar@...hat.com>,
        linux-tip-commits@...r.kernel.org
Subject: Re: [tip:x86/process] x86/arch_prctl: Add ARCH_[GET|SET]_CPUID

On Tue, Mar 21, 2017 at 1:34 AM, Ingo Molnar <mingo@...nel.org> wrote:
>
> * tip-bot for Kyle Huey <tipbot@...or.com> wrote:
>
>> Commit-ID:  e9ea1e7f53b852147cbd568b0568c7ad97ec21a3
>> Gitweb:     http://git.kernel.org/tip/e9ea1e7f53b852147cbd568b0568c7ad97ec21a3
>> Author:     Kyle Huey <me@...ehuey.com>
>> AuthorDate: Mon, 20 Mar 2017 01:16:26 -0700
>> Committer:  Thomas Gleixner <tglx@...utronix.de>
>> CommitDate: Mon, 20 Mar 2017 16:10:34 +0100
>>
>> x86/arch_prctl: Add ARCH_[GET|SET]_CPUID
>
> Note that this series broke the UML build:
>
>   /home/mingo/tip/arch/x86/um/syscalls_64.c:15:6: error: conflicting types for ‘arch_prctl’
>   ...
>
> etc.
>
> Thanks,
>
>         Ingo

Yes, I sent another patch ("um: fix build error due to typo")
yesterday and tglx applied it to x86/process.

- Kyle