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8f9a9259d3
Define vfio-user object which is remote process server for QEMU. Setup object initialization functions and properties necessary to instantiate the object Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com> Signed-off-by: John G Johnson <john.g.johnson@oracle.com> Signed-off-by: Jagannathan Raman <jag.raman@oracle.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: e45a17001e9b38f451543a664ababdf860e5f2f2.1655151679.git.jag.raman@oracle.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
1001 lines
29 KiB
Python
1001 lines
29 KiB
Python
# -*- Mode: Python -*-
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# vim: filetype=python
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#
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# This work is licensed under the terms of the GNU GPL, version 2 or later.
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# See the COPYING file in the top-level directory.
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{ 'include': 'authz.json' }
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{ 'include': 'block-core.json' }
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{ 'include': 'common.json' }
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{ 'include': 'crypto.json' }
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##
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# = QEMU Object Model (QOM)
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##
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##
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# @ObjectPropertyInfo:
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#
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# @name: the name of the property
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#
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# @type: the type of the property. This will typically come in one of four
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# forms:
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#
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# 1) A primitive type such as 'u8', 'u16', 'bool', 'str', or 'double'.
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# These types are mapped to the appropriate JSON type.
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#
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# 2) A child type in the form 'child<subtype>' where subtype is a qdev
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# device type name. Child properties create the composition tree.
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#
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# 3) A link type in the form 'link<subtype>' where subtype is a qdev
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# device type name. Link properties form the device model graph.
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#
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# @description: if specified, the description of the property.
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#
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# @default-value: the default value, if any (since 5.0)
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#
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# Since: 1.2
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##
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{ 'struct': 'ObjectPropertyInfo',
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'data': { 'name': 'str',
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'type': 'str',
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'*description': 'str',
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'*default-value': 'any' } }
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##
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# @qom-list:
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#
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# This command will list any properties of a object given a path in the object
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# model.
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#
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# @path: the path within the object model. See @qom-get for a description of
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# this parameter.
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#
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# Returns: a list of @ObjectPropertyInfo that describe the properties of the
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# object.
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#
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# Since: 1.2
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#
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# Example:
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#
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# -> { "execute": "qom-list",
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# "arguments": { "path": "/chardevs" } }
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# <- { "return": [ { "name": "type", "type": "string" },
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# { "name": "parallel0", "type": "child<chardev-vc>" },
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# { "name": "serial0", "type": "child<chardev-vc>" },
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# { "name": "mon0", "type": "child<chardev-stdio>" } ] }
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#
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##
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{ 'command': 'qom-list',
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'data': { 'path': 'str' },
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'returns': [ 'ObjectPropertyInfo' ],
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'allow-preconfig': true }
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##
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# @qom-get:
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#
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# This command will get a property from a object model path and return the
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# value.
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#
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# @path: The path within the object model. There are two forms of supported
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# paths--absolute and partial paths.
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#
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# Absolute paths are derived from the root object and can follow child<>
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# or link<> properties. Since they can follow link<> properties, they
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# can be arbitrarily long. Absolute paths look like absolute filenames
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# and are prefixed with a leading slash.
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#
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# Partial paths look like relative filenames. They do not begin
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# with a prefix. The matching rules for partial paths are subtle but
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# designed to make specifying objects easy. At each level of the
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# composition tree, the partial path is matched as an absolute path.
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# The first match is not returned. At least two matches are searched
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# for. A successful result is only returned if only one match is
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# found. If more than one match is found, a flag is return to
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# indicate that the match was ambiguous.
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#
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# @property: The property name to read
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#
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# Returns: The property value. The type depends on the property
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# type. child<> and link<> properties are returned as #str
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# pathnames. All integer property types (u8, u16, etc) are
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# returned as #int.
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#
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# Since: 1.2
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#
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# Example:
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#
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# 1. Use absolute path
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#
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# -> { "execute": "qom-get",
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# "arguments": { "path": "/machine/unattached/device[0]",
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# "property": "hotplugged" } }
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# <- { "return": false }
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#
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# 2. Use partial path
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#
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# -> { "execute": "qom-get",
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# "arguments": { "path": "unattached/sysbus",
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# "property": "type" } }
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# <- { "return": "System" }
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#
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##
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{ 'command': 'qom-get',
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'data': { 'path': 'str', 'property': 'str' },
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'returns': 'any',
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'allow-preconfig': true }
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##
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# @qom-set:
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#
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# This command will set a property from a object model path.
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#
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# @path: see @qom-get for a description of this parameter
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#
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# @property: the property name to set
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#
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# @value: a value who's type is appropriate for the property type. See @qom-get
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# for a description of type mapping.
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#
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# Since: 1.2
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#
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# Example:
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#
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# -> { "execute": "qom-set",
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# "arguments": { "path": "/machine",
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# "property": "graphics",
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# "value": false } }
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# <- { "return": {} }
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#
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##
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{ 'command': 'qom-set',
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'data': { 'path': 'str', 'property': 'str', 'value': 'any' },
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'allow-preconfig': true }
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##
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# @ObjectTypeInfo:
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#
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# This structure describes a search result from @qom-list-types
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#
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# @name: the type name found in the search
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#
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# @abstract: the type is abstract and can't be directly instantiated.
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# Omitted if false. (since 2.10)
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#
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# @parent: Name of parent type, if any (since 2.10)
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#
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# Since: 1.1
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##
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{ 'struct': 'ObjectTypeInfo',
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'data': { 'name': 'str', '*abstract': 'bool', '*parent': 'str' } }
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##
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# @qom-list-types:
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#
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# This command will return a list of types given search parameters
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#
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# @implements: if specified, only return types that implement this type name
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#
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# @abstract: if true, include abstract types in the results
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#
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# Returns: a list of @ObjectTypeInfo or an empty list if no results are found
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#
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# Since: 1.1
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##
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{ 'command': 'qom-list-types',
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'data': { '*implements': 'str', '*abstract': 'bool' },
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'returns': [ 'ObjectTypeInfo' ],
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'allow-preconfig': true }
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##
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# @qom-list-properties:
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#
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# List properties associated with a QOM object.
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#
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# @typename: the type name of an object
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#
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# Note: objects can create properties at runtime, for example to describe
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# links between different devices and/or objects. These properties
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# are not included in the output of this command.
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#
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# Returns: a list of ObjectPropertyInfo describing object properties
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#
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# Since: 2.12
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##
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{ 'command': 'qom-list-properties',
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'data': { 'typename': 'str'},
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'returns': [ 'ObjectPropertyInfo' ],
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'allow-preconfig': true }
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##
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# @CanHostSocketcanProperties:
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#
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# Properties for can-host-socketcan objects.
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#
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# @if: interface name of the host system CAN bus to connect to
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#
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# @canbus: object ID of the can-bus object to connect to the host interface
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#
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# Since: 2.12
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##
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{ 'struct': 'CanHostSocketcanProperties',
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'data': { 'if': 'str',
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'canbus': 'str' } }
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##
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# @ColoCompareProperties:
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#
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# Properties for colo-compare objects.
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#
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# @primary_in: name of the character device backend to use for the primary
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# input (incoming packets are redirected to @outdev)
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#
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# @secondary_in: name of the character device backend to use for secondary
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# input (incoming packets are only compared to the input on
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# @primary_in and then dropped)
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#
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# @outdev: name of the character device backend to use for output
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#
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# @iothread: name of the iothread to run in
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#
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# @notify_dev: name of the character device backend to be used to communicate
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# with the remote colo-frame (only for Xen COLO)
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#
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# @compare_timeout: the maximum time to hold a packet from @primary_in for
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# comparison with an incoming packet on @secondary_in in
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# milliseconds (default: 3000)
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#
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# @expired_scan_cycle: the interval at which colo-compare checks whether
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# packets from @primary have timed out, in milliseconds
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# (default: 3000)
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#
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# @max_queue_size: the maximum number of packets to keep in the queue for
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# comparing with incoming packets from @secondary_in. If the
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# queue is full and additional packets are received, the
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# additional packets are dropped. (default: 1024)
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#
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# @vnet_hdr_support: if true, vnet header support is enabled (default: false)
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#
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# Since: 2.8
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##
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{ 'struct': 'ColoCompareProperties',
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'data': { 'primary_in': 'str',
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'secondary_in': 'str',
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'outdev': 'str',
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'iothread': 'str',
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'*notify_dev': 'str',
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'*compare_timeout': 'uint64',
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'*expired_scan_cycle': 'uint32',
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'*max_queue_size': 'uint32',
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'*vnet_hdr_support': 'bool' } }
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##
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# @CryptodevBackendProperties:
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#
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# Properties for cryptodev-backend and cryptodev-backend-builtin objects.
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#
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# @queues: the number of queues for the cryptodev backend. Ignored for
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# cryptodev-backend and must be 1 for cryptodev-backend-builtin.
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# (default: 1)
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#
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# Since: 2.8
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##
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{ 'struct': 'CryptodevBackendProperties',
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'data': { '*queues': 'uint32' } }
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##
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# @CryptodevVhostUserProperties:
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#
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# Properties for cryptodev-vhost-user objects.
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#
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# @chardev: the name of a Unix domain socket character device that connects to
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# the vhost-user server
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#
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# Since: 2.12
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##
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{ 'struct': 'CryptodevVhostUserProperties',
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'base': 'CryptodevBackendProperties',
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'data': { 'chardev': 'str' } }
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##
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# @DBusVMStateProperties:
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#
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# Properties for dbus-vmstate objects.
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#
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# @addr: the name of the DBus bus to connect to
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#
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# @id-list: a comma separated list of DBus IDs of helpers whose data should be
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# included in the VM state on migration
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#
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# Since: 5.0
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##
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{ 'struct': 'DBusVMStateProperties',
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'data': { 'addr': 'str' ,
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'*id-list': 'str' } }
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##
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# @NetfilterInsert:
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#
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# Indicates where to insert a netfilter relative to a given other filter.
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#
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# @before: insert before the specified filter
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#
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# @behind: insert behind the specified filter
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#
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# Since: 5.0
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##
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{ 'enum': 'NetfilterInsert',
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'data': [ 'before', 'behind' ] }
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##
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# @NetfilterProperties:
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#
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# Properties for objects of classes derived from netfilter.
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#
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# @netdev: id of the network device backend to filter
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#
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# @queue: indicates which queue(s) to filter (default: all)
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#
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# @status: indicates whether the filter is enabled ("on") or disabled ("off")
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# (default: "on")
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#
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# @position: specifies where the filter should be inserted in the filter list.
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# "head" means the filter is inserted at the head of the filter list,
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# before any existing filters.
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# "tail" means the filter is inserted at the tail of the filter list,
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# behind any existing filters (default).
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# "id=<id>" means the filter is inserted before or behind the filter
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# specified by <id>, depending on the @insert property.
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# (default: "tail")
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#
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# @insert: where to insert the filter relative to the filter given in @position.
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# Ignored if @position is "head" or "tail". (default: behind)
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#
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# Since: 2.5
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##
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{ 'struct': 'NetfilterProperties',
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'data': { 'netdev': 'str',
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'*queue': 'NetFilterDirection',
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'*status': 'str',
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'*position': 'str',
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'*insert': 'NetfilterInsert' } }
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##
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# @FilterBufferProperties:
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#
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# Properties for filter-buffer objects.
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#
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# @interval: a non-zero interval in microseconds. All packets arriving in the
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# given interval are delayed until the end of the interval.
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#
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# Since: 2.5
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##
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{ 'struct': 'FilterBufferProperties',
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'base': 'NetfilterProperties',
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'data': { 'interval': 'uint32' } }
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##
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# @FilterDumpProperties:
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#
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# Properties for filter-dump objects.
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#
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# @file: the filename where the dumped packets should be stored
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#
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# @maxlen: maximum number of bytes in a packet that are stored (default: 65536)
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#
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# Since: 2.5
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##
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{ 'struct': 'FilterDumpProperties',
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'base': 'NetfilterProperties',
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'data': { 'file': 'str',
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'*maxlen': 'uint32' } }
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##
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# @FilterMirrorProperties:
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#
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# Properties for filter-mirror objects.
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#
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# @outdev: the name of a character device backend to which all incoming packets
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# are mirrored
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#
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# @vnet_hdr_support: if true, vnet header support is enabled (default: false)
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#
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# Since: 2.6
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##
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{ 'struct': 'FilterMirrorProperties',
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'base': 'NetfilterProperties',
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'data': { 'outdev': 'str',
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'*vnet_hdr_support': 'bool' } }
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##
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# @FilterRedirectorProperties:
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#
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# Properties for filter-redirector objects.
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#
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# At least one of @indev or @outdev must be present. If both are present, they
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# must not refer to the same character device backend.
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#
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# @indev: the name of a character device backend from which packets are
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# received and redirected to the filtered network device
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#
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# @outdev: the name of a character device backend to which all incoming packets
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# are redirected
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#
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# @vnet_hdr_support: if true, vnet header support is enabled (default: false)
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#
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# Since: 2.6
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##
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{ 'struct': 'FilterRedirectorProperties',
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'base': 'NetfilterProperties',
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'data': { '*indev': 'str',
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'*outdev': 'str',
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'*vnet_hdr_support': 'bool' } }
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##
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# @FilterRewriterProperties:
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#
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# Properties for filter-rewriter objects.
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#
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# @vnet_hdr_support: if true, vnet header support is enabled (default: false)
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#
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# Since: 2.8
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##
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{ 'struct': 'FilterRewriterProperties',
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'base': 'NetfilterProperties',
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'data': { '*vnet_hdr_support': 'bool' } }
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##
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# @InputBarrierProperties:
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#
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# Properties for input-barrier objects.
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#
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# @name: the screen name as declared in the screens section of barrier.conf
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#
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# @server: hostname of the Barrier server (default: "localhost")
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#
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# @port: TCP port of the Barrier server (default: "24800")
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#
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# @x-origin: x coordinate of the leftmost pixel on the guest screen
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# (default: "0")
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#
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# @y-origin: y coordinate of the topmost pixel on the guest screen
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# (default: "0")
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#
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# @width: the width of secondary screen in pixels (default: "1920")
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#
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# @height: the height of secondary screen in pixels (default: "1080")
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#
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# Since: 4.2
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##
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{ 'struct': 'InputBarrierProperties',
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'data': { 'name': 'str',
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'*server': 'str',
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'*port': 'str',
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'*x-origin': 'str',
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'*y-origin': 'str',
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'*width': 'str',
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'*height': 'str' } }
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##
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# @InputLinuxProperties:
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#
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# Properties for input-linux objects.
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#
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# @evdev: the path of the host evdev device to use
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#
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# @grab_all: if true, grab is toggled for all devices (e.g. both keyboard and
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# mouse) instead of just one device (default: false)
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#
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# @repeat: enables auto-repeat events (default: false)
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#
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# @grab-toggle: the key or key combination that toggles device grab
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# (default: ctrl-ctrl)
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#
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# Since: 2.6
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##
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{ 'struct': 'InputLinuxProperties',
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'data': { 'evdev': 'str',
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'*grab_all': 'bool',
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'*repeat': 'bool',
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'*grab-toggle': 'GrabToggleKeys' } }
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##
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# @EventLoopBaseProperties:
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#
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# Common properties for event loops
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#
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# @aio-max-batch: maximum number of requests in a batch for the AIO engine,
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# 0 means that the engine will use its default.
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# (default: 0)
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#
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# @thread-pool-min: minimum number of threads reserved in the thread pool
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# (default:0)
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#
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# @thread-pool-max: maximum number of threads the thread pool can contain
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# (default:64)
|
|
#
|
|
# Since: 7.1
|
|
##
|
|
{ 'struct': 'EventLoopBaseProperties',
|
|
'data': { '*aio-max-batch': 'int',
|
|
'*thread-pool-min': 'int',
|
|
'*thread-pool-max': 'int' } }
|
|
|
|
##
|
|
# @IothreadProperties:
|
|
#
|
|
# Properties for iothread objects.
|
|
#
|
|
# @poll-max-ns: the maximum number of nanoseconds to busy wait for events.
|
|
# 0 means polling is disabled (default: 32768 on POSIX hosts,
|
|
# 0 otherwise)
|
|
#
|
|
# @poll-grow: the multiplier used to increase the polling time when the
|
|
# algorithm detects it is missing events due to not polling long
|
|
# enough. 0 selects a default behaviour (default: 0)
|
|
#
|
|
# @poll-shrink: the divisor used to decrease the polling time when the
|
|
# algorithm detects it is spending too long polling without
|
|
# encountering events. 0 selects a default behaviour (default: 0)
|
|
#
|
|
# The @aio-max-batch option is available since 6.1.
|
|
#
|
|
# Since: 2.0
|
|
##
|
|
{ 'struct': 'IothreadProperties',
|
|
'base': 'EventLoopBaseProperties',
|
|
'data': { '*poll-max-ns': 'int',
|
|
'*poll-grow': 'int',
|
|
'*poll-shrink': 'int' } }
|
|
|
|
##
|
|
# @MainLoopProperties:
|
|
#
|
|
# Properties for the main-loop object.
|
|
#
|
|
# Since: 7.1
|
|
##
|
|
{ 'struct': 'MainLoopProperties',
|
|
'base': 'EventLoopBaseProperties',
|
|
'data': {} }
|
|
|
|
##
|
|
# @MemoryBackendProperties:
|
|
#
|
|
# Properties for objects of classes derived from memory-backend.
|
|
#
|
|
# @merge: if true, mark the memory as mergeable (default depends on the machine
|
|
# type)
|
|
#
|
|
# @dump: if true, include the memory in core dumps (default depends on the
|
|
# machine type)
|
|
#
|
|
# @host-nodes: the list of NUMA host nodes to bind the memory to
|
|
#
|
|
# @policy: the NUMA policy (default: 'default')
|
|
#
|
|
# @prealloc: if true, preallocate memory (default: false)
|
|
#
|
|
# @prealloc-threads: number of CPU threads to use for prealloc (default: 1)
|
|
#
|
|
# @share: if false, the memory is private to QEMU; if true, it is shared
|
|
# (default: false)
|
|
#
|
|
# @reserve: if true, reserve swap space (or huge pages) if applicable
|
|
# (default: true) (since 6.1)
|
|
#
|
|
# @size: size of the memory region in bytes
|
|
#
|
|
# @x-use-canonical-path-for-ramblock-id: if true, the canoncial path is used
|
|
# for ramblock-id. Disable this for 4.0
|
|
# machine types or older to allow
|
|
# migration with newer QEMU versions.
|
|
# (default: false generally,
|
|
# but true for machine types <= 4.0)
|
|
#
|
|
# Note: prealloc=true and reserve=false cannot be set at the same time. With
|
|
# reserve=true, the behavior depends on the operating system: for example,
|
|
# Linux will not reserve swap space for shared file mappings --
|
|
# "not applicable". In contrast, reserve=false will bail out if it cannot
|
|
# be configured accordingly.
|
|
#
|
|
# Since: 2.1
|
|
##
|
|
{ 'struct': 'MemoryBackendProperties',
|
|
'data': { '*dump': 'bool',
|
|
'*host-nodes': ['uint16'],
|
|
'*merge': 'bool',
|
|
'*policy': 'HostMemPolicy',
|
|
'*prealloc': 'bool',
|
|
'*prealloc-threads': 'uint32',
|
|
'*share': 'bool',
|
|
'*reserve': 'bool',
|
|
'size': 'size',
|
|
'*x-use-canonical-path-for-ramblock-id': 'bool' } }
|
|
|
|
##
|
|
# @MemoryBackendFileProperties:
|
|
#
|
|
# Properties for memory-backend-file objects.
|
|
#
|
|
# @align: the base address alignment when QEMU mmap(2)s @mem-path. Some
|
|
# backend stores specified by @mem-path require an alignment different
|
|
# than the default one used by QEMU, e.g. the device DAX /dev/dax0.0
|
|
# requires 2M alignment rather than 4K. In such cases, users can
|
|
# specify the required alignment via this option.
|
|
# 0 selects a default alignment (currently the page size). (default: 0)
|
|
#
|
|
# @discard-data: if true, the file contents can be destroyed when QEMU exits,
|
|
# to avoid unnecessarily flushing data to the backing file. Note
|
|
# that ``discard-data`` is only an optimization, and QEMU might
|
|
# not discard file contents if it aborts unexpectedly or is
|
|
# terminated using SIGKILL. (default: false)
|
|
#
|
|
# @mem-path: the path to either a shared memory or huge page filesystem mount
|
|
#
|
|
# @pmem: specifies whether the backing file specified by @mem-path is in
|
|
# host persistent memory that can be accessed using the SNIA NVM
|
|
# programming model (e.g. Intel NVDIMM).
|
|
#
|
|
# @readonly: if true, the backing file is opened read-only; if false, it is
|
|
# opened read-write. (default: false)
|
|
#
|
|
# Since: 2.1
|
|
##
|
|
{ 'struct': 'MemoryBackendFileProperties',
|
|
'base': 'MemoryBackendProperties',
|
|
'data': { '*align': 'size',
|
|
'*discard-data': 'bool',
|
|
'mem-path': 'str',
|
|
'*pmem': { 'type': 'bool', 'if': 'CONFIG_LIBPMEM' },
|
|
'*readonly': 'bool' } }
|
|
|
|
##
|
|
# @MemoryBackendMemfdProperties:
|
|
#
|
|
# Properties for memory-backend-memfd objects.
|
|
#
|
|
# The @share boolean option is true by default with memfd.
|
|
#
|
|
# @hugetlb: if true, the file to be created resides in the hugetlbfs filesystem
|
|
# (default: false)
|
|
#
|
|
# @hugetlbsize: the hugetlb page size on systems that support multiple hugetlb
|
|
# page sizes (it must be a power of 2 value supported by the
|
|
# system). 0 selects a default page size. This option is ignored
|
|
# if @hugetlb is false. (default: 0)
|
|
#
|
|
# @seal: if true, create a sealed-file, which will block further resizing of
|
|
# the memory (default: true)
|
|
#
|
|
# Since: 2.12
|
|
##
|
|
{ 'struct': 'MemoryBackendMemfdProperties',
|
|
'base': 'MemoryBackendProperties',
|
|
'data': { '*hugetlb': 'bool',
|
|
'*hugetlbsize': 'size',
|
|
'*seal': 'bool' } }
|
|
|
|
##
|
|
# @MemoryBackendEpcProperties:
|
|
#
|
|
# Properties for memory-backend-epc objects.
|
|
#
|
|
# The @share boolean option is true by default with epc
|
|
#
|
|
# The @merge boolean option is false by default with epc
|
|
#
|
|
# The @dump boolean option is false by default with epc
|
|
#
|
|
# Since: 6.2
|
|
##
|
|
{ 'struct': 'MemoryBackendEpcProperties',
|
|
'base': 'MemoryBackendProperties',
|
|
'data': {} }
|
|
|
|
##
|
|
# @PrManagerHelperProperties:
|
|
#
|
|
# Properties for pr-manager-helper objects.
|
|
#
|
|
# @path: the path to a Unix domain socket for connecting to the external helper
|
|
#
|
|
# Since: 2.11
|
|
##
|
|
{ 'struct': 'PrManagerHelperProperties',
|
|
'data': { 'path': 'str' } }
|
|
|
|
##
|
|
# @QtestProperties:
|
|
#
|
|
# Properties for qtest objects.
|
|
#
|
|
# @chardev: the chardev to be used to receive qtest commands on.
|
|
#
|
|
# @log: the path to a log file
|
|
#
|
|
# Since: 6.0
|
|
##
|
|
{ 'struct': 'QtestProperties',
|
|
'data': { 'chardev': 'str',
|
|
'*log': 'str' } }
|
|
|
|
##
|
|
# @RemoteObjectProperties:
|
|
#
|
|
# Properties for x-remote-object objects.
|
|
#
|
|
# @fd: file descriptor name previously passed via 'getfd' command
|
|
#
|
|
# @devid: the id of the device to be associated with the file descriptor
|
|
#
|
|
# Since: 6.0
|
|
##
|
|
{ 'struct': 'RemoteObjectProperties',
|
|
'data': { 'fd': 'str', 'devid': 'str' } }
|
|
|
|
##
|
|
# @VfioUserServerProperties:
|
|
#
|
|
# Properties for x-vfio-user-server objects.
|
|
#
|
|
# @socket: socket to be used by the libvfio-user library
|
|
#
|
|
# @device: the ID of the device to be emulated at the server
|
|
#
|
|
# Since: 7.1
|
|
##
|
|
{ 'struct': 'VfioUserServerProperties',
|
|
'data': { 'socket': 'SocketAddress', 'device': 'str' } }
|
|
|
|
##
|
|
# @RngProperties:
|
|
#
|
|
# Properties for objects of classes derived from rng.
|
|
#
|
|
# @opened: if true, the device is opened immediately when applying this option
|
|
# and will probably fail when processing the next option. Don't use;
|
|
# only provided for compatibility. (default: false)
|
|
#
|
|
# Features:
|
|
# @deprecated: Member @opened is deprecated. Setting true doesn't make sense,
|
|
# and false is already the default.
|
|
#
|
|
# Since: 1.3
|
|
##
|
|
{ 'struct': 'RngProperties',
|
|
'data': { '*opened': { 'type': 'bool', 'features': ['deprecated'] } } }
|
|
|
|
##
|
|
# @RngEgdProperties:
|
|
#
|
|
# Properties for rng-egd objects.
|
|
#
|
|
# @chardev: the name of a character device backend that provides the connection
|
|
# to the RNG daemon
|
|
#
|
|
# Since: 1.3
|
|
##
|
|
{ 'struct': 'RngEgdProperties',
|
|
'base': 'RngProperties',
|
|
'data': { 'chardev': 'str' } }
|
|
|
|
##
|
|
# @RngRandomProperties:
|
|
#
|
|
# Properties for rng-random objects.
|
|
#
|
|
# @filename: the filename of the device on the host to obtain entropy from
|
|
# (default: "/dev/urandom")
|
|
#
|
|
# Since: 1.3
|
|
##
|
|
{ 'struct': 'RngRandomProperties',
|
|
'base': 'RngProperties',
|
|
'data': { '*filename': 'str' } }
|
|
|
|
##
|
|
# @SevGuestProperties:
|
|
#
|
|
# Properties for sev-guest objects.
|
|
#
|
|
# @sev-device: SEV device to use (default: "/dev/sev")
|
|
#
|
|
# @dh-cert-file: guest owners DH certificate (encoded with base64)
|
|
#
|
|
# @session-file: guest owners session parameters (encoded with base64)
|
|
#
|
|
# @policy: SEV policy value (default: 0x1)
|
|
#
|
|
# @handle: SEV firmware handle (default: 0)
|
|
#
|
|
# @cbitpos: C-bit location in page table entry (default: 0)
|
|
#
|
|
# @reduced-phys-bits: number of bits in physical addresses that become
|
|
# unavailable when SEV is enabled
|
|
#
|
|
# @kernel-hashes: if true, add hashes of kernel/initrd/cmdline to a
|
|
# designated guest firmware page for measured boot
|
|
# with -kernel (default: false) (since 6.2)
|
|
#
|
|
# Since: 2.12
|
|
##
|
|
{ 'struct': 'SevGuestProperties',
|
|
'data': { '*sev-device': 'str',
|
|
'*dh-cert-file': 'str',
|
|
'*session-file': 'str',
|
|
'*policy': 'uint32',
|
|
'*handle': 'uint32',
|
|
'*cbitpos': 'uint32',
|
|
'reduced-phys-bits': 'uint32',
|
|
'*kernel-hashes': 'bool' } }
|
|
|
|
##
|
|
# @ObjectType:
|
|
#
|
|
# Features:
|
|
# @unstable: Member @x-remote-object is experimental.
|
|
#
|
|
# Since: 6.0
|
|
##
|
|
{ 'enum': 'ObjectType',
|
|
'data': [
|
|
'authz-list',
|
|
'authz-listfile',
|
|
'authz-pam',
|
|
'authz-simple',
|
|
'can-bus',
|
|
{ 'name': 'can-host-socketcan',
|
|
'if': 'CONFIG_LINUX' },
|
|
'colo-compare',
|
|
'cryptodev-backend',
|
|
'cryptodev-backend-builtin',
|
|
{ 'name': 'cryptodev-vhost-user',
|
|
'if': 'CONFIG_VHOST_CRYPTO' },
|
|
'dbus-vmstate',
|
|
'filter-buffer',
|
|
'filter-dump',
|
|
'filter-mirror',
|
|
'filter-redirector',
|
|
'filter-replay',
|
|
'filter-rewriter',
|
|
'input-barrier',
|
|
{ 'name': 'input-linux',
|
|
'if': 'CONFIG_LINUX' },
|
|
'iothread',
|
|
'main-loop',
|
|
{ 'name': 'memory-backend-epc',
|
|
'if': 'CONFIG_LINUX' },
|
|
'memory-backend-file',
|
|
{ 'name': 'memory-backend-memfd',
|
|
'if': 'CONFIG_LINUX' },
|
|
'memory-backend-ram',
|
|
'pef-guest',
|
|
{ 'name': 'pr-manager-helper',
|
|
'if': 'CONFIG_LINUX' },
|
|
'qtest',
|
|
'rng-builtin',
|
|
'rng-egd',
|
|
{ 'name': 'rng-random',
|
|
'if': 'CONFIG_POSIX' },
|
|
'secret',
|
|
{ 'name': 'secret_keyring',
|
|
'if': 'CONFIG_SECRET_KEYRING' },
|
|
'sev-guest',
|
|
's390-pv-guest',
|
|
'throttle-group',
|
|
'tls-creds-anon',
|
|
'tls-creds-psk',
|
|
'tls-creds-x509',
|
|
'tls-cipher-suites',
|
|
{ 'name': 'x-remote-object', 'features': [ 'unstable' ] },
|
|
{ 'name': 'x-vfio-user-server', 'features': [ 'unstable' ] }
|
|
] }
|
|
|
|
##
|
|
# @ObjectOptions:
|
|
#
|
|
# Describes the options of a user creatable QOM object.
|
|
#
|
|
# @qom-type: the class name for the object to be created
|
|
#
|
|
# @id: the name of the new object
|
|
#
|
|
# Since: 6.0
|
|
##
|
|
{ 'union': 'ObjectOptions',
|
|
'base': { 'qom-type': 'ObjectType',
|
|
'id': 'str' },
|
|
'discriminator': 'qom-type',
|
|
'data': {
|
|
'authz-list': 'AuthZListProperties',
|
|
'authz-listfile': 'AuthZListFileProperties',
|
|
'authz-pam': 'AuthZPAMProperties',
|
|
'authz-simple': 'AuthZSimpleProperties',
|
|
'can-host-socketcan': { 'type': 'CanHostSocketcanProperties',
|
|
'if': 'CONFIG_LINUX' },
|
|
'colo-compare': 'ColoCompareProperties',
|
|
'cryptodev-backend': 'CryptodevBackendProperties',
|
|
'cryptodev-backend-builtin': 'CryptodevBackendProperties',
|
|
'cryptodev-vhost-user': { 'type': 'CryptodevVhostUserProperties',
|
|
'if': 'CONFIG_VHOST_CRYPTO' },
|
|
'dbus-vmstate': 'DBusVMStateProperties',
|
|
'filter-buffer': 'FilterBufferProperties',
|
|
'filter-dump': 'FilterDumpProperties',
|
|
'filter-mirror': 'FilterMirrorProperties',
|
|
'filter-redirector': 'FilterRedirectorProperties',
|
|
'filter-replay': 'NetfilterProperties',
|
|
'filter-rewriter': 'FilterRewriterProperties',
|
|
'input-barrier': 'InputBarrierProperties',
|
|
'input-linux': { 'type': 'InputLinuxProperties',
|
|
'if': 'CONFIG_LINUX' },
|
|
'iothread': 'IothreadProperties',
|
|
'main-loop': 'MainLoopProperties',
|
|
'memory-backend-epc': { 'type': 'MemoryBackendEpcProperties',
|
|
'if': 'CONFIG_LINUX' },
|
|
'memory-backend-file': 'MemoryBackendFileProperties',
|
|
'memory-backend-memfd': { 'type': 'MemoryBackendMemfdProperties',
|
|
'if': 'CONFIG_LINUX' },
|
|
'memory-backend-ram': 'MemoryBackendProperties',
|
|
'pr-manager-helper': { 'type': 'PrManagerHelperProperties',
|
|
'if': 'CONFIG_LINUX' },
|
|
'qtest': 'QtestProperties',
|
|
'rng-builtin': 'RngProperties',
|
|
'rng-egd': 'RngEgdProperties',
|
|
'rng-random': { 'type': 'RngRandomProperties',
|
|
'if': 'CONFIG_POSIX' },
|
|
'secret': 'SecretProperties',
|
|
'secret_keyring': { 'type': 'SecretKeyringProperties',
|
|
'if': 'CONFIG_SECRET_KEYRING' },
|
|
'sev-guest': 'SevGuestProperties',
|
|
'throttle-group': 'ThrottleGroupProperties',
|
|
'tls-creds-anon': 'TlsCredsAnonProperties',
|
|
'tls-creds-psk': 'TlsCredsPskProperties',
|
|
'tls-creds-x509': 'TlsCredsX509Properties',
|
|
'tls-cipher-suites': 'TlsCredsProperties',
|
|
'x-remote-object': 'RemoteObjectProperties',
|
|
'x-vfio-user-server': 'VfioUserServerProperties'
|
|
} }
|
|
|
|
##
|
|
# @object-add:
|
|
#
|
|
# Create a QOM object.
|
|
#
|
|
# Returns: Nothing on success
|
|
# Error if @qom-type is not a valid class name
|
|
#
|
|
# Since: 2.0
|
|
#
|
|
# Example:
|
|
#
|
|
# -> { "execute": "object-add",
|
|
# "arguments": { "qom-type": "rng-random", "id": "rng1",
|
|
# "filename": "/dev/hwrng" } }
|
|
# <- { "return": {} }
|
|
#
|
|
##
|
|
{ 'command': 'object-add', 'data': 'ObjectOptions', 'boxed': true,
|
|
'allow-preconfig': true }
|
|
|
|
##
|
|
# @object-del:
|
|
#
|
|
# Remove a QOM object.
|
|
#
|
|
# @id: the name of the QOM object to remove
|
|
#
|
|
# Returns: Nothing on success
|
|
# Error if @id is not a valid id for a QOM object
|
|
#
|
|
# Since: 2.0
|
|
#
|
|
# Example:
|
|
#
|
|
# -> { "execute": "object-del", "arguments": { "id": "rng1" } }
|
|
# <- { "return": {} }
|
|
#
|
|
##
|
|
{ 'command': 'object-del', 'data': {'id': 'str'},
|
|
'allow-preconfig': true }
|