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 S932939AbbCPTck (ORCPT <rfc822;w@1wt.eu>);
	Mon, 16 Mar 2015 15:32:40 -0400
Received: from mail-ie0-f173.google.com ([209.85.223.173]:36096 "EHLO
	mail-ie0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1754329AbbCPTci (ORCPT
	<rfc822;linux-kernel@vger.kernel.org>);
	Mon, 16 Mar 2015 15:32:38 -0400
MIME-Version: 1.0
In-Reply-To: <tip-69797dafe35541bfff1989c0b37c66ed785faf0e@git.kernel.org>
References: <20150316100628.GD22995@pd.tnic>
	<tip-69797dafe35541bfff1989c0b37c66ed785faf0e@git.kernel.org>
Date: Mon, 16 Mar 2015 12:32:38 -0700
X-Google-Sender-Auth: ixA8eptimf7IWGhOL6Wc56vXgy4
Message-ID: <CAE9FiQU9UM9bTB7Yh8eRchuZuSLJZNQj7-bRZ=xW+sKmJqbJYg@mail.gmail.com>
Subject: Re: [tip:x86/urgent] Revert "x86/mm/ASLR: Propagate base load address calculation"
From: Yinghai Lu <yinghai@kernel.org>
To: Ard Biesheuvel <ard.biesheuvel@linaro.org>, Borislav Petkov <bp@suse.de>,
        Junjie Mao <eternal.n08@gmail.com>, Yinghai Lu <yinghai@kernel.org>,
        Kees Cook <keescook@chromium.org>, "H. Peter Anvin" <hpa@zytor.com>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Baoquan He <bhe@redhat.com>, Matt Fleming <matt.fleming@intel.com>,
        Jiri Kosina <jkosina@suse.cz>, Josh Triplett <josh@joshtriplett.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Ingo Molnar <mingo@kernel.org>, Thomas Gleixner <tglx@linutronix.de>
Cc: "linux-tip-commits@vger.kernel.org" 
	<linux-tip-commits@vger.kernel.org>
Content-Type: text/plain; charset=UTF-8
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Mon, Mar 16, 2015 at 5:11 AM, tip-bot for Borislav Petkov
<tipbot@zytor.com> wrote:
> Commit-ID:  69797dafe35541bfff1989c0b37c66ed785faf0e
> Gitweb:     http://git.kernel.org/tip/69797dafe35541bfff1989c0b37c66ed785faf0e
> Author:     Borislav Petkov <bp@suse.de>
> AuthorDate: Mon, 16 Mar 2015 11:06:28 +0100
> Committer:  Ingo Molnar <mingo@kernel.org>
> CommitDate: Mon, 16 Mar 2015 11:18:21 +0100
>
> Revert "x86/mm/ASLR: Propagate base load address calculation"
>
> This reverts commit:
>
>   f47233c2d34f ("x86/mm/ASLR: Propagate base load address calculation")
>
> The main reason for the revert is that the new boot flag does not work
> at all currently, and in order to make this work, we need non-trivial
> changes to the x86 boot code which we didn't manage to get done in
> time for merging.
>
> And even if we did, they would've been too risky so instead of
> rushing things and break booting 4.1 on boxes left and right, we
> will be very strict and conservative and will take our time with
> this to fix and test it properly.
>
> Reported-by: Yinghai Lu <yinghai@kernel.org>

Please put
Reported-by: Ying Huang <ying.huang@intel.com>
too

accord to

http://marc.info/?l=linux-kernel&m=142492905425130&w=2
...
> Link: http://lkml.kernel.org/r/20150316100628.GD22995@pd.tnic

the URL does not work.

Thanks

Yinghai