From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53952) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z5iwJ-0005k0-Gy for qemu-devel@nongnu.org; Thu, 18 Jun 2015 19:09:44 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Z5iwF-0001R2-FS for qemu-devel@nongnu.org; Thu, 18 Jun 2015 19:09:43 -0400 Received: from s16892447.onlinehome-server.info ([82.165.15.123]:37719) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z5iwF-0001M4-9i for qemu-devel@nongnu.org; Thu, 18 Jun 2015 19:09:39 -0400 Message-ID: <55834F91.2070009@ilande.co.uk> Date: Fri, 19 Jun 2015 00:09:05 +0100 From: Mark Cave-Ayland MIME-Version: 1.0 References: <1434642231-24608-1-git-send-email-pbonzini@redhat.com> In-Reply-To: <1434642231-24608-1-git-send-email-pbonzini@redhat.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 0/2] exec: fixes for access clamping List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paolo Bonzini , qemu-devel@nongnu.org Cc: hpoussin@reactos.org, aurelien@aurel32.net On 18/06/15 16:43, Paolo Bonzini wrote: > The first patch fixes the remaining problems with Peter Crosthwaite's > access clamping patch (which broke kvmvapic and hence Windows XP/2003). > The second patch actually puts the clamping to good use: by fixing > address_space_translate_internal, the MIPS rc4030 emulation does not need > anymore the address_space_rw hack. > > Please test! > > Paolo > > Paolo Bonzini (2): > exec: do not clamp accesses to MMIO regions > exec: clamp accesses against the MemoryRegionSection > > exec.c | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) Hi Paolo, I can confirm that this patchset allows WinXP to get to the setup screen similar to as before the access clamping patch was applied - thanks a lot! I can give it a bit more testing on other archs over the next few days and report back. ATB, Mark.