From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755259AbYHGMv1 (ORCPT ); Thu, 7 Aug 2008 08:51:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754516AbYHGMty (ORCPT ); Thu, 7 Aug 2008 08:49:54 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:37400 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754220AbYHGMtu (ORCPT ); Thu, 7 Aug 2008 08:49:50 -0400 Date: Thu, 7 Aug 2008 11:21:23 +0200 From: Pavel Machek To: Huang Ying Cc: "Eric W. Biederman" , nigel@nigel.suspend2.net, "Rafael J. Wysocki" , Andrew Morton , Vivek Goyal , mingo@elte.hu, Linus Torvalds , linux-kernel@vger.kernel.org, Kexec Mailing List Subject: Re: [PATCH 2/6] kexec jump: check code size in control page Message-ID: <20080807092123.GC372@atrey.karlin.mff.cuni.cz> References: <1218099926.5164.33.camel@caritas-dev.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1218099926.5164.33.camel@caritas-dev.intel.com> User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Kexec/Kexec-jump requires code size in control page is less than > PAGE_SIZE/2. This patch adds runtime checking for this. > > Signed-off-by: Huang Ying ACK. -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html