From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38103) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V7qZc-0002jA-2X for qemu-devel@nongnu.org; Fri, 09 Aug 2013 13:34:06 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1V7qZW-0001Gw-9J for qemu-devel@nongnu.org; Fri, 09 Aug 2013 13:34:00 -0400 Received: from mout.web.de ([212.227.17.11]:61580) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V7qZW-0001Gd-0T for qemu-devel@nongnu.org; Fri, 09 Aug 2013 13:33:54 -0400 Received: from envy.site ([195.135.221.2]) by smtp.web.de (mrweb101) with ESMTPSA (Nemesis) id 0LbaBL-1VsQWC2AN1-00lEtR for ; Fri, 09 Aug 2013 19:33:52 +0200 Message-ID: <520527FE.9060106@web.de> Date: Fri, 09 Aug 2013 19:33:50 +0200 From: =?ISO-8859-15?Q?Andreas_F=E4rber?= MIME-Version: 1.0 References: <2f195665d6707ea875d385abce84c845f116a275.1376049708.git.jan.kiszka@siemens.com> In-Reply-To: <2f195665d6707ea875d385abce84c845f116a275.1376049708.git.jan.kiszka@siemens.com> Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 8bit Subject: Re: [Qemu-devel] [PATCH for 1.6 2/2] Revert "memory: Return -1 again on reads from unsigned regions" List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Jan Kiszka Cc: Paolo Bonzini , Anthony Liguori , qemu-devel , Peter Maydell Am 09.08.2013 14:01, schrieb Jan Kiszka: > This reverts commit 9b8c69243585a32d14b9bb9fcd52c37b0b5a1b71. > > The commit was wrong: We only return -1 on invalid accesses, not on > valid but unbacked ones. This broke various corner cases. > > Signed-off-by: Jan Kiszka Tested-by: Andreas Färber Restores previous PReP behavior. Thanks, Andreas