{"id":808204,"url":"http://patchwork.ozlabs.org/api/1.0/covers/808204/?format=json","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.0/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20170831110518.10741-1-berrange@redhat.com>","date":"2017-08-31T11:05:14","name":"[v2,0/4] block: improve luks driver perf & switch to byte APIs","submitter":{"id":2694,"url":"http://patchwork.ozlabs.org/api/1.0/people/2694/?format=json","name":"Daniel P. Berrangé","email":"berrange@redhat.com"},"series":[{"id":795,"url":"http://patchwork.ozlabs.org/api/1.0/series/795/?format=json","date":"2017-08-31T11:05:16","name":"block: improve luks driver perf & switch to byte APIs","version":2,"mbox":"http://patchwork.ozlabs.org/series/795/mbox/"}],"headers":{"Return-Path":"<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=nongnu.org\n\t(client-ip=2001:4830:134:3::11; helo=lists.gnu.org;\n\tenvelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n\treceiver=<UNKNOWN>)","ext-mx02.extmail.prod.ext.phx2.redhat.com;\n\tdmarc=none (p=none dis=none) header.from=redhat.com","ext-mx02.extmail.prod.ext.phx2.redhat.com;\n\tspf=fail smtp.mailfrom=berrange@redhat.com"],"Received":["from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11])\n\t(using TLSv1 with cipher AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xjfnZ5Lkvz9sQl\n\tfor <incoming@patchwork.ozlabs.org>;\n\tThu, 31 Aug 2017 21:11:14 +1000 (AEST)","from localhost ([::1]:55062 helo=lists.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.71) (envelope-from\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>)\n\tid 1dnNNQ-0002Jp-Rr\n\tfor incoming@patchwork.ozlabs.org; Thu, 31 Aug 2017 07:11:12 -0400","from eggs.gnu.org ([2001:4830:134:3::10]:50081)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <berrange@redhat.com>) id 1dnNI2-0006fB-4L\n\tfor qemu-devel@nongnu.org; Thu, 31 Aug 2017 07:05:39 -0400","from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <berrange@redhat.com>) id 1dnNHy-0007di-3K\n\tfor qemu-devel@nongnu.org; Thu, 31 Aug 2017 07:05:38 -0400","from mx1.redhat.com ([209.132.183.28]:43790)\n\tby eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.71) (envelope-from <berrange@redhat.com>)\n\tid 1dnNHq-0007Xl-Jc; Thu, 31 Aug 2017 07:05:26 -0400","from smtp.corp.redhat.com\n\t(int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby mx1.redhat.com (Postfix) with ESMTPS id 97C2380C05;\n\tThu, 31 Aug 2017 11:05:25 +0000 (UTC)","from localhost.localdomain.com (unknown [10.42.22.189])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id 14AA49ABBC;\n\tThu, 31 Aug 2017 11:05:23 +0000 (UTC)"],"DMARC-Filter":"OpenDMARC Filter v1.3.2 mx1.redhat.com 97C2380C05","From":"\"Daniel P. Berrange\" <berrange@redhat.com>","To":"qemu-devel@nongnu.org","Date":"Thu, 31 Aug 2017 12:05:14 +0100","Message-Id":"<20170831110518.10741-1-berrange@redhat.com>","X-Scanned-By":"MIMEDefang 2.79 on 10.5.11.16","X-Greylist":"Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.26]);\n\tThu, 31 Aug 2017 11:05:25 +0000 (UTC)","X-detected-operating-system":"by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic]\n\t[fuzzy]","X-Received-From":"209.132.183.28","Subject":"[Qemu-devel] [PATCH v2 0/4] block: improve luks driver perf &\n\tswitch to byte APIs","X-BeenThere":"qemu-devel@nongnu.org","X-Mailman-Version":"2.1.21","Precedence":"list","List-Id":"<qemu-devel.nongnu.org>","List-Unsubscribe":"<https://lists.nongnu.org/mailman/options/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>","List-Archive":"<http://lists.nongnu.org/archive/html/qemu-devel/>","List-Post":"<mailto:qemu-devel@nongnu.org>","List-Help":"<mailto:qemu-devel-request@nongnu.org?subject=help>","List-Subscribe":"<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=subscribe>","Cc":"Kevin Wolf <kwolf@redhat.com>, qemu-block@nongnu.org,\n\tStefan Hajnoczi <stefanha@gmail.com>, Max Reitz <mreitz@redhat.com>","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"\"Qemu-devel\"\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>"},"content":"This series includes a previously posted patch that improves performance\nof the luks crypto driver:\n\n  https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg00781.html\n\nAnd then adds three patches that switch over to use byte based APIs for\nI/O, rather than the legacy sector based APIs.\n\nDaniel P. Berrange (4):\n  block: use 1 MB bounce buffers for crypto instead of 16KB\n  block: use BDRV_SECTOR_SIZE in crypto driver\n  block: convert crypto driver to bdrv_co_preadv|pwritev\n  block: convert qcrypto_block_encrypt|decrypt to take bytes offset\n\n block/crypto.c         | 119 +++++++++++++++++++++++++------------------------\n block/qcow.c           |   7 ++-\n block/qcow2-cluster.c  |   8 ++--\n block/qcow2.c          |   4 +-\n crypto/block-luks.c    |  12 +++--\n crypto/block-qcow.c    |  12 +++--\n crypto/block.c         |  14 +++---\n crypto/blockpriv.h     |   4 +-\n include/crypto/block.h |  14 +++---\n 9 files changed, 104 insertions(+), 90 deletions(-)"}