From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1753447AbcADMVz (ORCPT <rfc822;w@1wt.eu>);
	Mon, 4 Jan 2016 07:21:55 -0500
Received: from mout.kundenserver.de ([212.227.126.133]:57356 "EHLO
	mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1751455AbcADMVu (ORCPT
	<rfc822;linux-kernel@vger.kernel.org>);
	Mon, 4 Jan 2016 07:21:50 -0500
From: Arnd Bergmann <arnd@arndb.de>
To: Mark Rutland <mark.rutland@arm.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>,
        "linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
        kernel-hardening@lists.openwall.com, Will Deacon <will.deacon@arm.com>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Leif Lindholm <leif.lindholm@linaro.org>,
        Kees Cook <keescook@chromium.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Sharma Bhupesh <bhupesh.sharma@freescale.com>,
        Stuart Yoder <stuart.yoder@freescale.com>
Subject: Re: [RFC PATCH 01/10] arm64: introduce KIMAGE_VADDR as the virtual base of the kernel region
Date: Mon, 04 Jan 2016 13:21:05 +0100
Message-ID: <2697196.BQeEylXYbs@wuerfel>
User-Agent: KMail/4.11.5 (Linux/3.16.0-10-generic; KDE/4.11.5; x86_64; ; )
In-Reply-To: <20160103145008.GA1642@svinekod>
References: <1451301654-32019-1-git-send-email-ard.biesheuvel@linaro.org> <11016384.rorhLcDd8i@wuerfel> <20160103145008.GA1642@svinekod>
MIME-Version: 1.0
Content-Transfer-Encoding: 7Bit
Content-Type: text/plain; charset="us-ascii"
X-Provags-ID: V03:K0:pqQyD4Cawn/XM4LGC2JMvjDHQFkQXdbRuEJMTrxub7J8XNYsiUk
 ZSfdzu8axSR3Mh0D7WmbMh471M6rF29+RYQp9TKevxUS2QdAqvN175J8nNRJBZQGkDtuH97
 aG0CwAieQ3Z/Vala1AC2Uk9L82MuMYb0zsARy2X9yrzbfx3zij6SkAZE84WKBv8R1HM0VLR
 OP87dMbAUdeXeSNmG4Kdg==
X-UI-Out-Filterresults: notjunk:1;V01:K0:QHgfqcPYuRo=:1GqNZSSon/ztOOrtXY0qL4
 3TKFD1YbZKS8fmOSVe/T9M0iLtnE5iZ+PkpKSf5WHY0uG5AhQExU6TBS/gtY3I0pIG6lpPOox
 MApNyisO2pwI10IGAFdsyb10aCbkOnzZHgycVv6ufQEpn90+9PK6GL0dm2IHyiivKcczJ0tA5
 yRkqP9T4N2K8jUzA+usxEygSgHfWLN4bEVmYxLJHwGQeWPNdiNHgIDEZrSpRRy2bXDCuKsnle
 KW3wim9QkX8NW725uv/vx5YQq0nr8MiMkRwI0q5I290sNvqiG+0nfCI9wa7Vn2V9G0N3kvA2b
 q7P2VoUlUWkYMOh1AzVIY/PovzxrP5K0xJlr5w4F9Ci3jD70baRzFYSG2RmIAq1txNhtiwizD
 2mz9uahUjSaPrYfhTLWmTpQpkVoRdpigrTQjtQkQACVdxiYEaYv5SkNDQIZPr9IVL8ALD3GHl
 TEyZksH7S67/kqczDNtLZVR0wXfdW8InNfGm/EOfF6jL0ZCgauPCt2Ja5aO/HDUu/CPsBEZgi
 WEn57CWGpIawtgZqwxk8cRbG1m7ehco+/UVJkwOGXvlPcP6GJB/8yofFWSForuOrluV4lsMTU
 ps2Y42DEiVBgB/seL4TV3NB1DWhk7miSTLfAXwuZ/+5x8d8kRf4t6vmyhbFuWGsYk/otR+8B1
 x932zpMFqBaHxxGGILvDjIBupeQJ7biyNB8+o2+awltd2lavnnS1p2Ylr+mm5dcVFS+/kaHjE
 FpNLX8PBX3BCOTDa
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Sunday 03 January 2016 14:50:10 Mark Rutland wrote:
> 
> > - once we have a random number in the bootloader, we should also pass that
> >   through a DT property. This has been discussed multiple times in the past
> >   and I think we had reached consensus already but don't know if we had
> >   agreed on a specific DT property that contains the random number seed.
> 
> Any links for this? I don't recall spotting this discussion.

One discussion I found in the mail archives is in this thread
https://lkml.org/lkml/2014/2/12/518, I also remember discussing it in person
at some conference, obviously no archive of that.

	Arnd