Message-ID: <53569467.1030809@zytor.com>
Date: Tue, 22 Apr 2014 09:10:15 -0700
From: "H. Peter Anvin" <hpa@zytor.com>
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To: Andrew Lutomirski <amluto@gmail.com>, Borislav Petkov <bp@alien8.de>
CC: "H. Peter Anvin" <hpa@linux.intel.com>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Ingo Molnar <mingo@kernel.org>,
        Alexander van Heukelum <heukelum@fastmail.fm>,
        Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
        Boris Ostrovsky <boris.ostrovsky@oracle.com>,
        Arjan van de Ven <arjan.van.de.ven@intel.com>,
        Brian Gerst <brgerst@gmail.com>,
        Alexandre Julliard <julliard@winehq.com>,
        Andi Kleen <andi@firstfloor.org>, Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH] x86-64: espfix for 64-bit mode *PROTOTYPE*
References: <CAObL_7EJi5+m-oDXRy4hu+-OTZ=9wZ9WEivTMsdDtccU00wfWA@mail.gmail.com> <5355A9E9.9070102@zytor.com> <CAObL_7EP+zPpx9TVgsSu2iFN+r0U8yy6UEZtdk=CPwowXUu=Qw@mail.gmail.com> <1dbe8155-58da-45c2-9dc0-d9f4b5a6e643@email.android.com> <CAObL_7FUDpV9md+UnDbXxWw=trrXLFLNNJMNegdezrQt7rm6TA@mail.gmail.com> <a035392c-f332-4b3f-b851-13b0c7a0fc68@email.android.com> <CAObL_7FMX9yaGVi19pVwsU5VwHqKLLWMEB7kwDF-fatsGnHvdQ@mail.gmail.com> <ee12ff5e-91fe-487b-bed9-4472f15f94fe@email.android.com> <CAObL_7HTDvN2zu2_CDnVR_ztZ-b7PfLYz0csuVX-ShQ7EHGEjg@mail.gmail.com> <20140422112312.GB15882@pd.tnic> <20140422144659.GF15882@pd.tnic> <CAObL_7FGs4n6zusbdwTLi5W5q2V81Sf7pOnOmHPFyv5d7jMfvA@mail.gmail.com>
In-Reply-To: <CAObL_7FGs4n6zusbdwTLi5W5q2V81Sf7pOnOmHPFyv5d7jMfvA@mail.gmail.com>
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Sender: linux-kernel-owner@vger.kernel.org

Honestly, guys... you're painting the bikeshed at the moment.

Initialization is the easiest bit of all this code.  The tricky part is
*the rest of the code*, i.e. the stuff in entry_64.S.

Also, the code is butt-ugly at the moment.  Aestetics have not been
dealt with.

	-hpa

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