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Message-ID: <1518456964.12890.7.camel@infradead.org>
Subject: Re: [RFC PATCH 4/7] kconfig: support new special property shell=
From:   David Woodhouse <dwmw2@infradead.org>
To:     Kees Cook <keescook@chromium.org>,
        Peter Zijlstra <peterz@infradead.org>
Cc:     Linus Torvalds <torvalds@linux-foundation.org>,
        Ulf Magnusson <ulfalizer@gmail.com>,
        Masahiro Yamada <yamada.masahiro@socionext.com>,
        Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Andrew Morton <akpm@linux-foundation.org>,
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        "Luis R . Rodriguez" <mcgrof@suse.com>,
        Randy Dunlap <rdunlap@infradead.org>,
        Sam Ravnborg <sam@ravnborg.org>,
        Michal Marek <michal.lkml@markovi.net>,
        Martin Schwidefsky <schwidefsky@de.ibm.com>,
        Pavel Machek <pavel@ucw.cz>,
        linux-s390 <linux-s390@vger.kernel.org>,
        Jiri Kosina <jkosina@suse.cz>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Tejun Heo <tj@kernel.org>, Ingo Molnar <mingo@kernel.org>,
        "Van De Ven, Arjan" <arjan.van.de.ven@intel.com>,
        Arnd Bergmann <arnd@arndb.de>,
        Thomas Gleixner <tglx@linutronix.de>
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Date:   Mon, 12 Feb 2018 17:36:04 +0000
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On Mon, 2018-02-12 at 09:33 -0800, Kees Cook wrote:
> On Mon, Feb 12, 2018 at 9:05 AM, Peter Zijlstra <peterz@infradead.org> wr=
ote:
> > On Mon, Feb 12, 2018 at 08:56:31AM -0800, Kees Cook wrote:
> >> That would be bad: Android exclusively builds with clang.
> >
> > So implement asm-goto already, and do asm-cc-output while you're at it.
>=20
> Yup, I've already been asking for it. I'm hoping there will be more
> time/attention now that retpoline is "done".

Retpoline isn't done for 32-bit x86.

https://bugs.llvm.org/show_bug.cgi?id=3D36329
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