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GET /api/patches/808195/?format=api
{ "id": 808195, "url": "http://patchwork.ozlabs.org/api/patches/808195/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170831110518.10741-3-berrange@redhat.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "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": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170831110518.10741-3-berrange@redhat.com>", "list_archive_url": null, "date": "2017-08-31T11:05:16", "name": "[v2,2/4] block: use BDRV_SECTOR_SIZE in crypto driver", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "3bb48ae4af6b01c479771da193638fad9c8e72d0", "submitter": { "id": 2694, "url": "http://patchwork.ozlabs.org/api/people/2694/?format=api", "name": "Daniel P. Berrangé", "email": "berrange@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170831110518.10741-3-berrange@redhat.com/mbox/", "series": [ { "id": 795, "url": "http://patchwork.ozlabs.org/api/series/795/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=795", "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/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/808195/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/808195/checks/", "tags": {}, "related": [], "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-mx06.extmail.prod.ext.phx2.redhat.com;\n\tdmarc=none (p=none dis=none) header.from=redhat.com", "ext-mx06.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 3xjfhS2Cb2z9t1t\n\tfor <incoming@patchwork.ozlabs.org>;\n\tThu, 31 Aug 2017 21:06:48 +1000 (AEST)", "from localhost ([::1]:55035 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 1dnNJ8-000708-6d\n\tfor incoming@patchwork.ozlabs.org; Thu, 31 Aug 2017 07:06:46 -0400", "from eggs.gnu.org ([2001:4830:134:3::10]:50021)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <berrange@redhat.com>) id 1dnNHy-0006bc-IE\n\tfor qemu-devel@nongnu.org; Thu, 31 Aug 2017 07:05:40 -0400", "from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <berrange@redhat.com>) id 1dnNHx-0007dC-Bm\n\tfor qemu-devel@nongnu.org; Thu, 31 Aug 2017 07:05:34 -0400", "from mx1.redhat.com ([209.132.183.28]:41672)\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 1dnNHu-0007ZE-JD; Thu, 31 Aug 2017 07:05:30 -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 8703B267CD;\n\tThu, 31 Aug 2017 11:05:29 +0000 (UTC)", "from localhost.localdomain.com (unknown [10.42.22.189])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id F15819ABBC;\n\tThu, 31 Aug 2017 11:05:27 +0000 (UTC)" ], "DMARC-Filter": "OpenDMARC Filter v1.3.2 mx1.redhat.com 8703B267CD", "From": "\"Daniel P. Berrange\" <berrange@redhat.com>", "To": "qemu-devel@nongnu.org", "Date": "Thu, 31 Aug 2017 12:05:16 +0100", "Message-Id": "<20170831110518.10741-3-berrange@redhat.com>", "In-Reply-To": "<20170831110518.10741-1-berrange@redhat.com>", "References": "<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 [10.5.110.30]);\n\tThu, 31 Aug 2017 11:05:29 +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 2/4] block: use BDRV_SECTOR_SIZE in crypto\n\tdriver", "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": "Signed-off-by: Daniel P. Berrange <berrange@redhat.com>\n---\n block/crypto.c | 32 ++++++++++++++++----------------\n 1 file changed, 16 insertions(+), 16 deletions(-)", "diff": "diff --git a/block/crypto.c b/block/crypto.c\nindex cc8afe0e0d..e63f094379 100644\n--- a/block/crypto.c\n+++ b/block/crypto.c\n@@ -392,16 +392,16 @@ block_crypto_co_readv(BlockDriverState *bs, int64_t sector_num,\n QEMUIOVector hd_qiov;\n int ret = 0;\n size_t payload_offset =\n- qcrypto_block_get_payload_offset(crypto->block) / 512;\n+ qcrypto_block_get_payload_offset(crypto->block) / BDRV_SECTOR_SIZE;\n \n qemu_iovec_init(&hd_qiov, qiov->niov);\n \n /* Bounce buffer because we don't wish to expose cipher text\n * in qiov which points to guest memory.\n */\n- cipher_data =\n- qemu_try_blockalign(bs->file->bs, MIN(BLOCK_CRYPTO_MAX_SECTORS * 512,\n- qiov->size));\n+ cipher_data = qemu_try_blockalign(\n+ bs->file->bs, MIN(BLOCK_CRYPTO_MAX_SECTORS * BDRV_SECTOR_SIZE,\n+ qiov->size));\n if (cipher_data == NULL) {\n ret = -ENOMEM;\n goto cleanup;\n@@ -415,7 +415,7 @@ block_crypto_co_readv(BlockDriverState *bs, int64_t sector_num,\n }\n \n qemu_iovec_reset(&hd_qiov);\n- qemu_iovec_add(&hd_qiov, cipher_data, cur_nr_sectors * 512);\n+ qemu_iovec_add(&hd_qiov, cipher_data, cur_nr_sectors * BDRV_SECTOR_SIZE);\n \n ret = bdrv_co_readv(bs->file,\n payload_offset + sector_num,\n@@ -426,18 +426,18 @@ block_crypto_co_readv(BlockDriverState *bs, int64_t sector_num,\n \n if (qcrypto_block_decrypt(crypto->block,\n sector_num,\n- cipher_data, cur_nr_sectors * 512,\n+ cipher_data, cur_nr_sectors * BDRV_SECTOR_SIZE,\n NULL) < 0) {\n ret = -EIO;\n goto cleanup;\n }\n \n qemu_iovec_from_buf(qiov, bytes_done,\n- cipher_data, cur_nr_sectors * 512);\n+ cipher_data, cur_nr_sectors * BDRV_SECTOR_SIZE);\n \n remaining_sectors -= cur_nr_sectors;\n sector_num += cur_nr_sectors;\n- bytes_done += cur_nr_sectors * 512;\n+ bytes_done += cur_nr_sectors * BDRV_SECTOR_SIZE;\n }\n \n cleanup:\n@@ -459,16 +459,16 @@ block_crypto_co_writev(BlockDriverState *bs, int64_t sector_num,\n QEMUIOVector hd_qiov;\n int ret = 0;\n size_t payload_offset =\n- qcrypto_block_get_payload_offset(crypto->block) / 512;\n+ qcrypto_block_get_payload_offset(crypto->block) / BDRV_SECTOR_SIZE;\n \n qemu_iovec_init(&hd_qiov, qiov->niov);\n \n /* Bounce buffer because we're not permitted to touch\n * contents of qiov - it points to guest memory.\n */\n- cipher_data =\n- qemu_try_blockalign(bs->file->bs, MIN(BLOCK_CRYPTO_MAX_SECTORS * 512,\n- qiov->size));\n+ cipher_data = qemu_try_blockalign(\n+ bs->file->bs, MIN(BLOCK_CRYPTO_MAX_SECTORS * BDRV_SECTOR_SIZE,\n+ qiov->size));\n if (cipher_data == NULL) {\n ret = -ENOMEM;\n goto cleanup;\n@@ -482,18 +482,18 @@ block_crypto_co_writev(BlockDriverState *bs, int64_t sector_num,\n }\n \n qemu_iovec_to_buf(qiov, bytes_done,\n- cipher_data, cur_nr_sectors * 512);\n+ cipher_data, cur_nr_sectors * BDRV_SECTOR_SIZE);\n \n if (qcrypto_block_encrypt(crypto->block,\n sector_num,\n- cipher_data, cur_nr_sectors * 512,\n+ cipher_data, cur_nr_sectors * BDRV_SECTOR_SIZE,\n NULL) < 0) {\n ret = -EIO;\n goto cleanup;\n }\n \n qemu_iovec_reset(&hd_qiov);\n- qemu_iovec_add(&hd_qiov, cipher_data, cur_nr_sectors * 512);\n+ qemu_iovec_add(&hd_qiov, cipher_data, cur_nr_sectors * BDRV_SECTOR_SIZE);\n \n ret = bdrv_co_writev(bs->file,\n payload_offset + sector_num,\n@@ -504,7 +504,7 @@ block_crypto_co_writev(BlockDriverState *bs, int64_t sector_num,\n \n remaining_sectors -= cur_nr_sectors;\n sector_num += cur_nr_sectors;\n- bytes_done += cur_nr_sectors * 512;\n+ bytes_done += cur_nr_sectors * BDRV_SECTOR_SIZE;\n }\n \n cleanup:\n", "prefixes": [ "v2", "2/4" ] }