From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Ht825-0000xa-DS for qemu-devel@nongnu.org; Tue, 29 May 2007 16:11:05 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Ht823-0000xO-P1 for qemu-devel@nongnu.org; Tue, 29 May 2007 16:11:04 -0400 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Ht823-0000xL-M2 for qemu-devel@nongnu.org; Tue, 29 May 2007 16:11:03 -0400 Received: from volumehost.com ([69.150.104.236]) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_3DES_EDE_CBC_SHA1:24) (Exim 4.60) (envelope-from ) id 1Ht823-0007Mx-Av for qemu-devel@nongnu.org; Tue, 29 May 2007 16:11:03 -0400 Date: Tue, 29 May 2007 15:01:37 -0500 From: risc@volumehost.com Subject: Re: [Qemu-devel] Regression bug Message-ID: <20070529200137.GL4797@volumehost.com> References: <2765066.1180444125665.JavaMail.root@eastrmwml26.mgt.cox.net> <20070529190411.GK4797@volumehost.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: blauwirbel@gmail.com On Tue, May 29, 2007 at 10:33:37PM +0300, Blue Swirl wrote: > On 5/29/07, risc@volumehost.com wrote: > >On Tue, May 29, 2007 at 09:44:39PM +0300, Blue Swirl wrote: > >> Hi, > >> > >> I found a bug in the subpage checking code. Could you try if the > >> attached patch fixes the problem? > > > >thats a negative. the exact same behavior as before. > > Thanks. > > The bug was actually that on PC, the very last addresses are mapped, > and the current code failed when the start_addr + size wrapped back to > 0. That didn't happen on amd64, where I first tried to reproduce the > bug. > > The attached patch fixes the problem for me, I'll commit it if there > are no objections. this patch works. thanks. :) Julia Longtin