From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41239) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wskjj-0005Gd-Hu for qemu-devel@nongnu.org; Thu, 05 Jun 2014 23:22:40 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Wskje-0007nd-K1 for qemu-devel@nongnu.org; Thu, 05 Jun 2014 23:22:35 -0400 Received: from mx1.redhat.com ([209.132.183.28]:35294) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wskje-0007nX-C4 for qemu-devel@nongnu.org; Thu, 05 Jun 2014 23:22:30 -0400 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s563MTE6022157 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Thu, 5 Jun 2014 23:22:29 -0400 Message-ID: <539133F4.9050801@redhat.com> Date: Thu, 05 Jun 2014 21:22:28 -0600 From: Eric Blake MIME-Version: 1.0 References: <1401970536-18019-1-git-send-email-armbru@redhat.com> <1401970536-18019-3-git-send-email-armbru@redhat.com> <20140606031828.GB11403@T430.nay.redhat.com> In-Reply-To: <20140606031828.GB11403@T430.nay.redhat.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="pVHFuCcTlxgIDNXOqU2VIxS0Uv0PLfGnL" Subject: Re: [Qemu-devel] [PATCH 2/3] virtio-blk: Bypass error action and I/O accounting on invalid r/w List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Fam Zheng , Markus Armbruster Cc: kwolf@redhat.com, qemu-devel@nongnu.org, stefanha@redhat.com, uobergfe@redhat.com This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --pVHFuCcTlxgIDNXOqU2VIxS0Uv0PLfGnL Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 06/05/2014 09:18 PM, Fam Zheng wrote: > On Thu, 06/05 14:15, Markus Armbruster wrote: >> When a device model's I/O operation fails, we execute the error >> action. This lets layers above QEMU implement thin provisioning, or >> attempt to correct errors before they reach the guest. But when the >> I/O operation fails because its invalid, reporting the error to the >=20 > s/its/it's/ ? Yes, this is a case where you are contracting "it is" into "it's" --=20 Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org --pVHFuCcTlxgIDNXOqU2VIxS0Uv0PLfGnL Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Public key at http://people.redhat.com/eblake/eblake.gpg Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBCAAGBQJTkTP0AAoJEKeha0olJ0Nqs+oH/jPLvW3PbSM+SLtH77NYBNgL z0kMjuz6cBh6u83/vp1zf8hnJkqdMvcazBAli5wIOlveLbucEwWbjrLg/U0/W8ql smzQgxHF6a+sJz5GdYHzqaJ34+0G3sDt7GLILv8U5ZBtq0GmI61cbJLpGq0PURBq nLY/M945WmQkC86DHhWvYYwDvpFIVuT2d+EqQEYWt3H2euvFYwwVhV8Rb6zIm7UV J14wqeIgu7WnO4T7EurN+lsfaPxiD/BPlw96nJhkHsHVm7LACiPS6mR3dxj4JnNi +VfDtRweloFHWEAP7uDoWI6DzZ6zjktHMMrQOEZppcBmwLVP5uafr1wv+q/KV/U= =3z5X -----END PGP SIGNATURE----- --pVHFuCcTlxgIDNXOqU2VIxS0Uv0PLfGnL--