Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752109AbdG1OJm (ORCPT ); Fri, 28 Jul 2017 10:09:42 -0400 Received: from mail-wm0-f46.google.com ([74.125.82.46]:34830 "EHLO mail-wm0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751982AbdG1OJk (ORCPT ); Fri, 28 Jul 2017 10:09:40 -0400 From: =?utf-8?Q?Javier_Gonz=C3=A1lez?= Message-Id: <51587202-78AE-49EB-A1D4-25156447E32F@javigon.com> Content-Type: multipart/signed; boundary="Apple-Mail=_0511E29E-8E8F-41E5-9716-D6988D927BD3"; protocol="application/pgp-signature"; micalg=pgp-sha512 Mime-Version: 1.0 (Mac OS X Mail 10.3 \(3273\)) Subject: Re: [PATCH V2] lightnvm: pblk fix for 4.13 Date: Fri, 28 Jul 2017 16:09:37 +0200 In-Reply-To: <924b7b4b-78ee-80d8-ed35-7f41b4d60a91@kernel.dk> Cc: =?utf-8?Q?Matias_Bj=C3=B8rling?= , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org To: Jens Axboe References: <1501247596-23999-1-git-send-email-javier@javigon.com> <924b7b4b-78ee-80d8-ed35-7f41b4d60a91@kernel.dk> X-Mailer: Apple Mail (2.3273) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2228 Lines: 60 --Apple-Mail=_0511E29E-8E8F-41E5-9716-D6988D927BD3 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 > On 28 Jul 2017, at 16.06, Jens Axboe wrote: >=20 > On 07/28/2017 07:13 AM, Javier Gonz=C3=A1lez wrote: >> Hi Jens, >>=20 >> Can you pick up this fix for 4.13? It is a fix to a read corruption = in >> pblk that has been there form the beginning. It is due to a bad bio >> manipulation in the case that an I/O containing lbas that are = invalid, >> point to data in the host cache and point to data on the device, all >> three in a single bio. >>=20 >> The patch applies on top of you for-4.13/block and is available too = at: >> - https://github.com/OpenChannelSSD/linux/tree/pblk.for-4.13 >>=20 >> I marked the patch to fix the original pblk commit, but it does not >> apply anymore on the original 4.12 code. How do we handle these >> situations? We make a backport when Greg makes 4.12 stable? >=20 > Greg will email you if it doesn't apply, then you can reply back > with a version that does apply against 4.12. Makes sense. Thanks for explaining :) Javier --Apple-Mail=_0511E29E-8E8F-41E5-9716-D6988D927BD3 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP -----BEGIN PGP SIGNATURE----- iQIcBAEBCgAGBQJZe0WhAAoJEDxGAX0tJXjgMZoP/1Nyg2EwXvtaZuvVPmnMCQiR gfP84zg5FXGscKu1joL2Ua3HCjSOtwu4XNZaQ+6iCPpU78nvoD8ZfnwPfko7I24M 5diAmEXdBzH2XQgnJQT/8LMfYdi487EOj7GV9yxv0Kq3sVPRTz/Yz6cG/po6LuhO JOdh7tbUnketGSU1sBYLLl38F12x28yABR6LI2g5DKOleunvDDZBAv7bDCIuJXZL hqTQcW+8IALI3jcNgoKgO/jBUhQxwdWyAqLHtyrnkl+nFb1iGxd5Zqikc7tSK3Jj P0YriiuP6FS96kJE0FIcPaYJ1gVDN/MF1UUDmeAGgRaUIsu9a5xtmFXctA5obXFb +6tCogr7Y9Cg5CUl8gHGyRwXOe9G36mHC4zWwQu5RkG09kDSf1CK+jGah52Y7hJZ iuZBD+3fvBTBAUK6pr3jQY147nuuUFpUA0oAxVbcZItneQmY2lkY4yY12EzOs0Pr 0Vre5rYsvx3zORVVLfbTuuzJha7YWtCSJnWf488Fo709U3Cm+xJ1F2i/cj0RwLO3 3J/cKPRtY8Idvboj+lyz8j1cdBt2iBjlIGDnVtHIKDO6HNYnJNA8804YQxYf6acx oU11DjcD0GE3POZWqn8acDJhsI/+Cuyy4JzFuyKkrvZs9L3J8C+XQOV1JfhGC2Ng V/NfWGt7Rv6S35648SOv =spD2 -----END PGP SIGNATURE----- --Apple-Mail=_0511E29E-8E8F-41E5-9716-D6988D927BD3--