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Date: Thu, 13 Jul 2017 16:52:12 -0500
From: Josh Poimboeuf <jpoimboe@redhat.com>
To: Matthias Kaehlcke <mka@chromium.org>
Cc: Andrey Rybainin <ryabinin.a.a@gmail.com>,
        Chris J Arges <chris.j.arges@canonical.com>,
        Borislav Petkov <bp@suse.de>, Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>, "H . Peter Anvin" <hpa@zytor.com>,
        x86@kernel.org,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Douglas Anderson <dianders@chromium.org>,
        Michael Davidson <md@google.com>, Greg Hackmann <ghackmann@google.com>,
        Nick Desaulniers <ndesaulniers@google.com>,
        Stephen Hines <srhines@google.com>, Kees Cook <keescook@chromium.org>,
        Arnd Bergmann <arnd@arndb.de>,
        Bernhard =?utf-8?Q?Rosenkr=C3=A4nzer?= 
        <Bernhard.Rosenkranzer@linaro.org>
Subject: Re: [PATCH] Revert "x86/uaccess: Add stack frame output operand in
 get_user() inline asm"
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On Thu, Jul 13, 2017 at 02:43:26PM -0700, Matthias Kaehlcke wrote:
> > >> AFAIR clang works much better with global named registers.

Is that a bug or a feature?

-- 
Josh