linux-kernel - Re: [tip:x86/urgent] x86/vdso: Fix asm constraints on vDSO syscall fallbacks

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Message-ID: <CALCETrXMTifqRQjBgXFpQ6kFMYcGirJOYwac8UB1C8RpWmcCqQ@mail.gmail.com>
Date:   Wed, 3 Oct 2018 16:15:34 -0700
From:   Andy Lutomirski <luto@...nel.org>
To:     Ingo Molnar <mingo@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        "H. Peter Anvin" <hpa@...or.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Andrew Lutomirski <luto@...nel.org>
Cc:     linux-tip-commits@...r.kernel.org
Subject: Re: [tip:x86/urgent] x86/vdso: Fix asm constraints on vDSO syscall fallbacks

On Mon, Oct 1, 2018 at 11:30 PM tip-bot for Andy Lutomirski
<tipbot@...or.com> wrote:
>
> Commit-ID:  715bd9d12f84d8f5cc8ad21d888f9bc304a8eb0b
> Gitweb:     https://git.kernel.org/tip/715bd9d12f84d8f5cc8ad21d888f9bc304a8eb0b
> Author:     Andy Lutomirski <luto@...nel.org>
> AuthorDate: Mon, 1 Oct 2018 12:52:15 -0700
> Committer:  Thomas Gleixner <tglx@...utronix.de>
> CommitDate: Tue, 2 Oct 2018 08:28:15 +0200
>
> x86/vdso: Fix asm constraints on vDSO syscall fallbacks

Ugh, I broke the 32-bit code and failed to test it right.  Incremental
fix coming.