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GET /api/patches/808195/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "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"
    ]
}