From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753619AbbCIV20 (ORCPT ); Mon, 9 Mar 2015 17:28:26 -0400 Received: from mail-ig0-f173.google.com ([209.85.213.173]:39468 "EHLO mail-ig0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751556AbbCIV2X (ORCPT ); Mon, 9 Mar 2015 17:28:23 -0400 MIME-Version: 1.0 In-Reply-To: <20150309201846.GM12732@pd.tnic> References: <1425766041-6551-1-git-send-email-yinghai@kernel.org> <1425766041-6551-2-git-send-email-yinghai@kernel.org> <20150309124935.GA12732@pd.tnic> <20150309200035.GK12732@pd.tnic> <20150309201846.GM12732@pd.tnic> Date: Mon, 9 Mar 2015 14:28:22 -0700 X-Google-Sender-Auth: us_zijHyaJTV0F0FOqcAO3MlXAM Message-ID: Subject: Re: [PATCH v3 1/7] x86, kaslr: Use init_size instead of run_size From: Yinghai Lu To: Borislav Petkov Cc: Matt Fleming , "H. Peter Anvin" , Ingo Molnar , Kees Cook , Baoquan He , Thomas Gleixner , Jiri Kosina , Linux Kernel Mailing List , "linux-efi@vger.kernel.org" , Josh Triplett , Andrew Morton , Ard Biesheuvel , Junjie Mao Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Mar 9, 2015 at 1:18 PM, Borislav Petkov wrote: > On Mon, Mar 09, 2015 at 01:06:00PM -0700, Yinghai Lu wrote: >> Yes. Just to emphasize that " We need to make sure [z_extra_offset, >> init_size) will fit ZO" > > So you want to say: > > "We need to make sure the compressed kernel fits in the interval > [z_extra_offset, z_extra_offset + init_size)" > "We need to make sure the compressed kernel fits in the interval [z_extra_offset, init_size)"