get:
Show a patch.

patch:
Update a patch.

put:
Update a patch.

GET /api/patches/808470/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 808470,
    "url": "http://patchwork.ozlabs.org/api/patches/808470/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/be926a221e31f7aaefe8558965a644a7ced817f2.1504222314.git.alistair.francis@xilinx.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": "<be926a221e31f7aaefe8558965a644a7ced817f2.1504222314.git.alistair.francis@xilinx.com>",
    "list_archive_url": null,
    "date": "2017-08-31T23:34:25",
    "name": "[v2,4/5] xlnx-zcu102: Add a machine level virtualization property",
    "commit_ref": null,
    "pull_url": null,
    "state": "new",
    "archived": false,
    "hash": "9eb1568a9a2aa1cea843bb518d8691c22cc4ace1",
    "submitter": {
        "id": 47878,
        "url": "http://patchwork.ozlabs.org/api/people/47878/?format=api",
        "name": "Alistair Francis",
        "email": "alistair.francis@xilinx.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/be926a221e31f7aaefe8558965a644a7ced817f2.1504222314.git.alistair.francis@xilinx.com/mbox/",
    "series": [
        {
            "id": 924,
            "url": "http://patchwork.ozlabs.org/api/series/924/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=924",
            "date": "2017-08-31T23:34:28",
            "name": "Expose the secure and virt properties to the",
            "version": 2,
            "mbox": "http://patchwork.ozlabs.org/series/924/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/808470/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/808470/checks/",
    "tags": {},
    "related": [],
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        "From": "Alistair Francis <alistair.francis@xilinx.com>",
        "To": "<qemu-devel@nongnu.org>, <qemu-arm@nongnu.org>,\n\t<peter.maydell@linaro.org>",
        "Date": "Thu, 31 Aug 2017 16:34:25 -0700",
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        "Subject": "[Qemu-devel] [PATCH v2 4/5] xlnx-zcu102: Add a machine level\n\tvirtualization property",
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        "Cc": "edgar.iglesias@xilinx.com, alistair23@gmail.com, edgar.iglesias@gmail.com,\n\talistair.francis@xilinx.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": "Add a machine level virtualization property. This defaults to false and can be\nset to true using this machine command line argument:\n    -machine xlnx-zcu102,virtualization=on\n\nThis follows what the ARM virt machine does.\n\nThis property only applies to the ZCU102 machine. The EP108 machine does\nnot have this property.\n\nSigned-off-by: Alistair Francis <alistair.francis@xilinx.com>\n---\n\n hw/arm/xlnx-zcu102.c         | 30 +++++++++++++++++++++++++++++-\n hw/arm/xlnx-zynqmp.c         |  3 ++-\n include/hw/arm/xlnx-zynqmp.h |  2 ++\n 3 files changed, 33 insertions(+), 2 deletions(-)",
    "diff": "diff --git a/hw/arm/xlnx-zcu102.c b/hw/arm/xlnx-zcu102.c\nindex 080507831a..40c1f5bbf6 100644\n--- a/hw/arm/xlnx-zcu102.c\n+++ b/hw/arm/xlnx-zcu102.c\n@@ -32,6 +32,7 @@ typedef struct XlnxZCU102 {\n     MemoryRegion ddr_ram;\n \n     bool secure;\n+    bool virt;\n } XlnxZCU102;\n \n #define TYPE_ZCU102_MACHINE   MACHINE_TYPE_NAME(\"xlnx-zcu102\")\n@@ -58,6 +59,20 @@ static void zcu102_set_secure(Object *obj, bool value, Error **errp)\n     s->secure = value;\n }\n \n+static bool zcu102_get_virt(Object *obj, Error **errp)\n+{\n+    XlnxZCU102 *s = ZCU102_MACHINE(obj);\n+\n+    return s->virt;\n+}\n+\n+static void zcu102_set_virt(Object *obj, bool value, Error **errp)\n+{\n+    XlnxZCU102 *s = ZCU102_MACHINE(obj);\n+\n+    s->virt = value;\n+}\n+\n static void xlnx_zynqmp_init(XlnxZCU102 *s, MachineState *machine)\n {\n     int i;\n@@ -87,6 +102,8 @@ static void xlnx_zynqmp_init(XlnxZCU102 *s, MachineState *machine)\n                          \"ddr-ram\", &error_abort);\n     object_property_set_bool(OBJECT(&s->soc), s->secure, \"secure\",\n                              &error_fatal);\n+    object_property_set_bool(OBJECT(&s->soc), s->virt, \"virtualization\",\n+                             &error_fatal);\n \n     object_property_set_bool(OBJECT(&s->soc), true, \"realized\", &error_fatal);\n \n@@ -154,8 +171,9 @@ static void xlnx_ep108_machine_instance_init(Object *obj)\n {\n     XlnxZCU102 *s = EP108_MACHINE(obj);\n \n-    /* EP108, we don't support setting secure */\n+    /* EP108, we don't support setting secure or virt */\n     s->secure = false;\n+    s->virt = false;\n }\n \n static void xlnx_ep108_machine_class_init(ObjectClass *oc, void *data)\n@@ -200,6 +218,16 @@ static void xlnx_zcu102_machine_instance_init(Object *obj)\n                                     \"Set on/off to enable/disable the ARM \"\n                                     \"Security Extensions (TrustZone)\",\n                                     NULL);\n+\n+    /* Default to virt (EL2) being disabled */\n+    s->virt = false;\n+    object_property_add_bool(obj, \"virtualization\", zcu102_get_virt,\n+                             zcu102_set_virt, NULL);\n+    object_property_set_description(obj, \"virtualization\",\n+                                    \"Set on/off to enable/disable emulating a \"\n+                                    \"guest CPU which implements the ARM \"\n+                                    \"Virtualization Extensions\",\n+                                    NULL);\n }\n \n static void xlnx_zcu102_machine_class_init(ObjectClass *oc, void *data)\ndiff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c\nindex 9eceadbdc8..37a8bf2ccd 100644\n--- a/hw/arm/xlnx-zynqmp.c\n+++ b/hw/arm/xlnx-zynqmp.c\n@@ -260,7 +260,7 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)\n         object_property_set_bool(OBJECT(&s->apu_cpu[i]),\n                                  s->secure, \"has_el3\", NULL);\n         object_property_set_bool(OBJECT(&s->apu_cpu[i]),\n-                                 false, \"has_el2\", NULL);\n+                                 s->virt, \"has_el2\", NULL);\n         object_property_set_int(OBJECT(&s->apu_cpu[i]), GIC_BASE_ADDR,\n                                 \"reset-cbar\", &error_abort);\n         object_property_set_bool(OBJECT(&s->apu_cpu[i]), true, \"realized\",\n@@ -432,6 +432,7 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)\n static Property xlnx_zynqmp_props[] = {\n     DEFINE_PROP_STRING(\"boot-cpu\", XlnxZynqMPState, boot_cpu),\n     DEFINE_PROP_BOOL(\"secure\", XlnxZynqMPState, secure, false),\n+    DEFINE_PROP_BOOL(\"virtualization\", XlnxZynqMPState, virt, false),\n     DEFINE_PROP_BOOL(\"has_rpu\", XlnxZynqMPState, has_rpu, false),\n     DEFINE_PROP_END_OF_LIST()\n };\ndiff --git a/include/hw/arm/xlnx-zynqmp.h b/include/hw/arm/xlnx-zynqmp.h\nindex c2931bf39c..6eff81a995 100644\n--- a/include/hw/arm/xlnx-zynqmp.h\n+++ b/include/hw/arm/xlnx-zynqmp.h\n@@ -91,6 +91,8 @@ typedef struct XlnxZynqMPState {\n \n     /* Has the ARM Security extensions?  */\n     bool secure;\n+    /* Has the ARM Virtualization extensions?  */\n+    bool virt;\n     /* Has the RPU subsystem?  */\n     bool has_rpu;\n }  XlnxZynqMPState;\n",
    "prefixes": [
        "v2",
        "4/5"
    ]
}