From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49810) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V2H7F-0005Ju-M8 for qemu-devel@nongnu.org; Thu, 25 Jul 2013 04:41:42 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1V2H7E-0001ZF-9f for qemu-devel@nongnu.org; Thu, 25 Jul 2013 04:41:41 -0400 Received: from mail-wi0-x231.google.com ([2a00:1450:400c:c05::231]:55739) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V2H7E-0001ZB-4L for qemu-devel@nongnu.org; Thu, 25 Jul 2013 04:41:40 -0400 Received: by mail-wi0-f177.google.com with SMTP id ey16so1477870wid.10 for ; Thu, 25 Jul 2013 01:41:39 -0700 (PDT) Sender: Paolo Bonzini Message-ID: <51F0E4B2.1030901@redhat.com> Date: Thu, 25 Jul 2013 10:41:22 +0200 From: Paolo Bonzini MIME-Version: 1.0 References: <1374501278-31549-1-git-send-email-pbonzini@redhat.com> <87ip02wqvn.fsf@codemonkey.ws> <1374729976.6142.61.camel@pasglop> <1374731256.6142.63.camel@pasglop> <51F0BFFE.8060900@web.de> In-Reply-To: <51F0BFFE.8060900@web.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 00/28] Memory API for 1.6: fix I/O port endianness mess List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Jan Kiszka Cc: Anthony Liguori , aik@ozlabs.ru, qemu-devel@nongnu.org, agraf@suse.de, hpoussin@reactos.org, aurelien@aurel32.net -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Il 25/07/2013 08:04, Jan Kiszka ha scritto: > On 2013-07-25 07:47, Benjamin Herrenschmidt wrote: >> On Thu, 2013-07-25 at 15:26 +1000, Benjamin Herrenschmidt wrote: >>> On Mon, 2013-07-22 at 10:34 -0500, Anthony Liguori wrote: >>>> >>>> Really nice series. I'd prefer we simply got rid of the >>>> endianness flag entirely but this is a good step. >>>> >>>> Reviewed-by: Anthony Liguori >>> >>> Are you going to merge this ? >>> >>> Afaik (Alexey just told me), pretty much anything IO is broken >>> for powerpc upstream and has been for weeks now ! It looks like >>> the only thing that got reverted was the VGA problem but >>> everything else is still busted including virtio. >>> >>> Why hasn't the original breakage been reverted immediately >>> instead ? >> >> It's actually worse than I thought. Alexey is showing me that in >> fact, even PCI MMIO is busted, using EHCI causes qemu to segfault >> for example. > > Can you be more specific? I suppose this is also on Power. Is it > unrelated to the endianness topic? It is fixed by patches 25-27 in this series. Paolo -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJR8OSyAAoJEBvWZb6bTYbyuewP/inkxtkOWlASXpCo9Ca6FB30 wJ4E/4WMNrM8pmUxU3LNEpJpmZFiuuIdNIjo5119Vn6x3lamOfCTqzej07ZYBvzV Rp1cxvt4VoU1QieEpxvvV2aH0rb9b0dQknPIMwLWPB+m5lWtuZI4ERgE5kHXjKXk CHvuSJmJXHUAubZFsadcOqwsfjV+dEuz/Ibb3Lk0iCnYJsDDZ3uf07b3t5pRtXaY rQJjo0mHfYYox+Fd1llUCrUpEEwtB5ljoQXzx5HmOuHuDO3hm85VSa4CHaYgL3Q1 oYO7tBn7iXNXZ1ExWCrqijS4zm89624WabGQ4SmnU3wMrs/GBQRRnSV1wGl+3l9X 70BUFHuE4mSkQfyAdW8aHIGIOXemwt+V8jKPKXE1I0jrLgco48e6ru2Jcb2YId/E IlizpSXIbhGg2TcW4NOotdT8NlZo/Aoge7jsaW4g7s/kkYLBeiGSig0YmKBwCCCu bEtApgtRi6izssHKOqgsNPtKXYplA6CLRj9NMOG9bUCIFO3ZQ5exj+WI5dDdlG3g 4jJ6SuwdHI8iOqf0a2PqGX8xwGDkuMVAIB0g16b9l8UZM456OVBBGCjcFn3/yNnA R+R6DyFh6UuzDzCSPUYNQ3iB4SH8ZleDviH8jSKlqk979qZVp6zytIJ27hQWBYVl KsENGYl17tQJb6UVD5Gy =saO+ -----END PGP SIGNATURE-----