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GET /api/patches/806877/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 806877,
    "url": "http://patchwork.ozlabs.org/api/patches/806877/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/1503965694-10794-69-git-send-email-mdroth@linux.vnet.ibm.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": "<1503965694-10794-69-git-send-email-mdroth@linux.vnet.ibm.com>",
    "list_archive_url": null,
    "date": "2017-08-29T00:14:43",
    "name": "[68/79] virtio-scsi: finalize IOMMU support",
    "commit_ref": null,
    "pull_url": null,
    "state": "new",
    "archived": false,
    "hash": "b533fe757f656e5dd3aeef43202733b52842ad86",
    "submitter": {
        "id": 5549,
        "url": "http://patchwork.ozlabs.org/api/people/5549/?format=api",
        "name": "Michael Roth",
        "email": "mdroth@linux.vnet.ibm.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/1503965694-10794-69-git-send-email-mdroth@linux.vnet.ibm.com/mbox/",
    "series": [
        {
            "id": 281,
            "url": "http://patchwork.ozlabs.org/api/series/281/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=281",
            "date": "2017-08-29T00:13:45",
            "name": "Patch Round-up for stable 2.9.1, freeze on 2017-09-04",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/281/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/806877/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/806877/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",
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            "from e37.co.us.ibm.com (e37.co.us.ibm.com [32.97.110.158])\n\tby mx0a-001b2d01.pphosted.com with ESMTP id 2cmnx0yvhs-1\n\t(version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT)\n\tfor <qemu-devel@nongnu.org>; Mon, 28 Aug 2017 20:16:34 -0400",
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            "from b03cxnp08027.gho.boulder.ibm.com (9.17.130.19)\n\tby e37.co.us.ibm.com (192.168.1.137) with IBM ESMTP SMTP Gateway:\n\tAuthorized Use Only! Violators will be prosecuted; \n\tMon, 28 Aug 2017 18:16:30 -0600",
            "from b03ledav005.gho.boulder.ibm.com\n\t(b03ledav005.gho.boulder.ibm.com [9.17.130.236])\n\tby b03cxnp08027.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with\n\tESMTP id v7T0GUoB64618746; Mon, 28 Aug 2017 17:16:30 -0700",
            "from b03ledav005.gho.boulder.ibm.com (unknown [127.0.0.1])\n\tby IMSVA (Postfix) with ESMTP id 0993EBE038;\n\tMon, 28 Aug 2017 18:16:30 -0600 (MDT)",
            "from localhost (unknown [9.80.85.217])\n\tby b03ledav005.gho.boulder.ibm.com (Postfix) with ESMTP id C7AD9BE03E;\n\tMon, 28 Aug 2017 18:16:29 -0600 (MDT)"
        ],
        "From": "Michael Roth <mdroth@linux.vnet.ibm.com>",
        "To": "qemu-devel@nongnu.org",
        "Date": "Mon, 28 Aug 2017 19:14:43 -0500",
        "X-Mailer": "git-send-email 2.7.4",
        "In-Reply-To": "<1503965694-10794-1-git-send-email-mdroth@linux.vnet.ibm.com>",
        "References": "<1503965694-10794-1-git-send-email-mdroth@linux.vnet.ibm.com>",
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        "x-cbparentid": "17082900-0025-0000-0000-00004C7F0576",
        "Message-Id": "<1503965694-10794-69-git-send-email-mdroth@linux.vnet.ibm.com>",
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        "X-detected-operating-system": "by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy]",
        "X-Received-From": "148.163.156.1",
        "Subject": "[Qemu-devel] [PATCH 68/79] virtio-scsi: finalize IOMMU support",
        "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>",
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        "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=subscribe>",
        "Cc": "Paolo Bonzini <pbonzini@redhat.com>, Jason Wang <jasowang@redhat.com>,\n\tqemu-stable@nongnu.org",
        "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": "From: Jason Wang <jasowang@redhat.com>\n\nAfter converting to use DMA api for virtio devices, we should use\ndma_as instead of address_space_memory. Otherwise it won't work if\nIOMMU is enabled.\n\nFixes: commit 8607f5c3072c (\"virtio: convert to use DMA api\")\nCc: qemu-stable@nongnu.org\nSigned-off-by: Jason Wang <jasowang@redhat.com>\nMessage-Id: <1499170866-9068-1-git-send-email-jasowang@redhat.com>\nSigned-off-by: Paolo Bonzini <pbonzini@redhat.com>\n(cherry picked from commit 025bdeab3c163aee9604a60b2332a5fcbcc00f8d)\nSigned-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>\n---\n hw/scsi/virtio-scsi.c | 3 ++-\n 1 file changed, 2 insertions(+), 1 deletion(-)",
    "diff": "diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c\nindex cb1c123..3915c2e 100644\n--- a/hw/scsi/virtio-scsi.c\n+++ b/hw/scsi/virtio-scsi.c\n@@ -43,12 +43,13 @@ static inline SCSIDevice *virtio_scsi_device_find(VirtIOSCSI *s, uint8_t *lun)\n \n void virtio_scsi_init_req(VirtIOSCSI *s, VirtQueue *vq, VirtIOSCSIReq *req)\n {\n+    VirtIODevice *vdev = VIRTIO_DEVICE(s);\n     const size_t zero_skip =\n         offsetof(VirtIOSCSIReq, resp_iov) + sizeof(req->resp_iov);\n \n     req->vq = vq;\n     req->dev = s;\n-    qemu_sglist_init(&req->qsgl, DEVICE(s), 8, &address_space_memory);\n+    qemu_sglist_init(&req->qsgl, DEVICE(s), 8, vdev->dma_as);\n     qemu_iovec_init(&req->resp_iov, 1);\n     memset((uint8_t *)req + zero_skip, 0, sizeof(*req) - zero_skip);\n }\n",
    "prefixes": [
        "68/79"
    ]
}