qapi: Split machine.json off misc.json
Move commands cpu-add, query-cpus, query-cpus-fast,
query-current-machine, query-hotpluggable-cpus, query-machines,
query-memdev, and set-numa-node with their types from misc.json to new
machine.json. Also move types X86CPURegister32 and
X86CPUFeatureWordInfo. Add machine.json to MAINTAINERS section
"Machine core".
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190619201050.19040-9-armbru@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index bcd9675..f4d8c75 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1268,6 +1268,7 @@
F: hw/core/null-machine.c
F: hw/cpu/cluster.c
F: numa.c
+F: qapi/machine.json
F: qom/cpu.c
F: include/hw/boards.h
F: include/hw/cpu/cluster.h
diff --git a/cpus.c b/cpus.c
index 1af51b7..100ce47 100644
--- a/cpus.c
+++ b/cpus.c
@@ -28,6 +28,7 @@
#include "cpu.h"
#include "monitor/monitor.h"
#include "qapi/error.h"
+#include "qapi/qapi-commands-machine.h"
#include "qapi/qapi-commands-misc.h"
#include "qapi/qapi-events-run-state.h"
#include "qapi/qmp/qerror.h"
diff --git a/include/hw/boards.h b/include/hw/boards.h
index eaa050a..c6ad196 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -6,6 +6,7 @@
#include "sysemu/blockdev.h"
#include "sysemu/accel.h"
#include "hw/qdev.h"
+#include "qapi/qapi-types-machine.h"
#include "qemu/module.h"
#include "qom/object.h"
#include "qom/cpu.h"
diff --git a/include/sysemu/hostmem.h b/include/sysemu/hostmem.h
index a023b37..92fa0e4 100644
--- a/include/sysemu/hostmem.h
+++ b/include/sysemu/hostmem.h
@@ -14,7 +14,7 @@
#define SYSEMU_HOSTMEM_H
#include "sysemu/sysemu.h" /* for MAX_NODES */
-#include "qapi/qapi-types-misc.h"
+#include "qapi/qapi-types-machine.h"
#include "qom/object.h"
#include "exec/memory.h"
#include "qemu/bitmap.h"
diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
index 5641036..789f763 100644
--- a/monitor/hmp-cmds.c
+++ b/monitor/hmp-cmds.c
@@ -31,6 +31,7 @@
#include "qapi/qapi-builtin-visit.h"
#include "qapi/qapi-commands-block.h"
#include "qapi/qapi-commands-char.h"
+#include "qapi/qapi-commands-machine.h"
#include "qapi/qapi-commands-migration.h"
#include "qapi/qapi-commands-misc.h"
#include "qapi/qapi-commands-net.h"
diff --git a/monitor/qmp-cmds.c b/monitor/qmp-cmds.c
index 6c06733..5788db5 100644
--- a/monitor/qmp-cmds.c
+++ b/monitor/qmp-cmds.c
@@ -31,6 +31,7 @@
#include "sysemu/block-backend.h"
#include "qapi/error.h"
#include "qapi/qapi-commands-block-core.h"
+#include "qapi/qapi-commands-machine.h"
#include "qapi/qapi-commands-misc.h"
#include "qapi/qapi-commands-ui.h"
#include "qapi/qmp/qerror.h"
diff --git a/numa.c b/numa.c
index 955ec0c..6f85407 100644
--- a/numa.c
+++ b/numa.c
@@ -31,8 +31,8 @@
#include "qemu/error-report.h"
#include "qapi/error.h"
#include "qapi/opts-visitor.h"
-#include "qapi/qapi-commands-misc.h"
-#include "qapi/qapi-visit-misc.h"
+#include "qapi/qapi-commands-machine.h"
+#include "qapi/qapi-visit-machine.h"
#include "hw/boards.h"
#include "sysemu/hostmem.h"
#include "hw/mem/pc-dimm.h"
diff --git a/qapi/Makefile.objs b/qapi/Makefile.objs
index 40b1dcf..01dced0 100644
--- a/qapi/Makefile.objs
+++ b/qapi/Makefile.objs
@@ -6,7 +6,7 @@
util-obj-y += qapi-util.o
QAPI_COMMON_MODULES = audio authz block-core block char common crypto
-QAPI_COMMON_MODULES += introspect job migration misc net
+QAPI_COMMON_MODULES += introspect job machine migration misc net
QAPI_COMMON_MODULES += qdev qom rdma rocker run-state sockets tpm
QAPI_COMMON_MODULES += trace transaction ui
QAPI_TARGET_MODULES = target
diff --git a/qapi/machine.json b/qapi/machine.json
new file mode 100644
index 0000000..81849ac
--- /dev/null
+++ b/qapi/machine.json
@@ -0,0 +1,697 @@
+# -*- Mode: Python -*-
+#
+# This work is licensed under the terms of the GNU GPL, version 2 or later.
+# See the COPYING file in the top-level directory.
+
+##
+# = Machines
+##
+
+{ 'include': 'common.json' }
+
+##
+# @CpuInfoArch:
+#
+# An enumeration of cpu types that enable additional information during
+# @query-cpus and @query-cpus-fast.
+#
+# @s390: since 2.12
+#
+# @riscv: since 2.12
+#
+# Since: 2.6
+##
+{ 'enum': 'CpuInfoArch',
+ 'data': ['x86', 'sparc', 'ppc', 'mips', 'tricore', 's390', 'riscv', 'other' ] }
+
+##
+# @CpuInfo:
+#
+# Information about a virtual CPU
+#
+# @CPU: the index of the virtual CPU
+#
+# @current: this only exists for backwards compatibility and should be ignored
+#
+# @halted: true if the virtual CPU is in the halt state. Halt usually refers
+# to a processor specific low power mode.
+#
+# @qom_path: path to the CPU object in the QOM tree (since 2.4)
+#
+# @thread_id: ID of the underlying host thread
+#
+# @props: properties describing to which node/socket/core/thread
+# virtual CPU belongs to, provided if supported by board (since 2.10)
+#
+# @arch: architecture of the cpu, which determines which additional fields
+# will be listed (since 2.6)
+#
+# Since: 0.14.0
+#
+# Notes: @halted is a transient state that changes frequently. By the time the
+# data is sent to the client, the guest may no longer be halted.
+##
+{ 'union': 'CpuInfo',
+ 'base': {'CPU': 'int', 'current': 'bool', 'halted': 'bool',
+ 'qom_path': 'str', 'thread_id': 'int',
+ '*props': 'CpuInstanceProperties', 'arch': 'CpuInfoArch' },
+ 'discriminator': 'arch',
+ 'data': { 'x86': 'CpuInfoX86',
+ 'sparc': 'CpuInfoSPARC',
+ 'ppc': 'CpuInfoPPC',
+ 'mips': 'CpuInfoMIPS',
+ 'tricore': 'CpuInfoTricore',
+ 's390': 'CpuInfoS390',
+ 'riscv': 'CpuInfoRISCV' } }
+
+##
+# @CpuInfoX86:
+#
+# Additional information about a virtual i386 or x86_64 CPU
+#
+# @pc: the 64-bit instruction pointer
+#
+# Since: 2.6
+##
+{ 'struct': 'CpuInfoX86', 'data': { 'pc': 'int' } }
+
+##
+# @CpuInfoSPARC:
+#
+# Additional information about a virtual SPARC CPU
+#
+# @pc: the PC component of the instruction pointer
+#
+# @npc: the NPC component of the instruction pointer
+#
+# Since: 2.6
+##
+{ 'struct': 'CpuInfoSPARC', 'data': { 'pc': 'int', 'npc': 'int' } }
+
+##
+# @CpuInfoPPC:
+#
+# Additional information about a virtual PPC CPU
+#
+# @nip: the instruction pointer
+#
+# Since: 2.6
+##
+{ 'struct': 'CpuInfoPPC', 'data': { 'nip': 'int' } }
+
+##
+# @CpuInfoMIPS:
+#
+# Additional information about a virtual MIPS CPU
+#
+# @PC: the instruction pointer
+#
+# Since: 2.6
+##
+{ 'struct': 'CpuInfoMIPS', 'data': { 'PC': 'int' } }
+
+##
+# @CpuInfoTricore:
+#
+# Additional information about a virtual Tricore CPU
+#
+# @PC: the instruction pointer
+#
+# Since: 2.6
+##
+{ 'struct': 'CpuInfoTricore', 'data': { 'PC': 'int' } }
+
+##
+# @CpuInfoRISCV:
+#
+# Additional information about a virtual RISCV CPU
+#
+# @pc: the instruction pointer
+#
+# Since 2.12
+##
+{ 'struct': 'CpuInfoRISCV', 'data': { 'pc': 'int' } }
+
+##
+# @CpuS390State:
+#
+# An enumeration of cpu states that can be assumed by a virtual
+# S390 CPU
+#
+# Since: 2.12
+##
+{ 'enum': 'CpuS390State',
+ 'prefix': 'S390_CPU_STATE',
+ 'data': [ 'uninitialized', 'stopped', 'check-stop', 'operating', 'load' ] }
+
+##
+# @CpuInfoS390:
+#
+# Additional information about a virtual S390 CPU
+#
+# @cpu-state: the virtual CPU's state
+#
+# Since: 2.12
+##
+{ 'struct': 'CpuInfoS390', 'data': { 'cpu-state': 'CpuS390State' } }
+
+##
+# @query-cpus:
+#
+# Returns a list of information about each virtual CPU.
+#
+# This command causes vCPU threads to exit to userspace, which causes
+# a small interruption to guest CPU execution. This will have a negative
+# impact on realtime guests and other latency sensitive guest workloads.
+# It is recommended to use @query-cpus-fast instead of this command to
+# avoid the vCPU interruption.
+#
+# Returns: a list of @CpuInfo for each virtual CPU
+#
+# Since: 0.14.0
+#
+# Example:
+#
+# -> { "execute": "query-cpus" }
+# <- { "return": [
+# {
+# "CPU":0,
+# "current":true,
+# "halted":false,
+# "qom_path":"/machine/unattached/device[0]",
+# "arch":"x86",
+# "pc":3227107138,
+# "thread_id":3134
+# },
+# {
+# "CPU":1,
+# "current":false,
+# "halted":true,
+# "qom_path":"/machine/unattached/device[2]",
+# "arch":"x86",
+# "pc":7108165,
+# "thread_id":3135
+# }
+# ]
+# }
+#
+# Notes: This interface is deprecated (since 2.12.0), and it is strongly
+# recommended that you avoid using it. Use @query-cpus-fast to
+# obtain information about virtual CPUs.
+#
+##
+{ 'command': 'query-cpus', 'returns': ['CpuInfo'] }
+
+##
+# @CpuInfoFast:
+#
+# Information about a virtual CPU
+#
+# @cpu-index: index of the virtual CPU
+#
+# @qom-path: path to the CPU object in the QOM tree
+#
+# @thread-id: ID of the underlying host thread
+#
+# @props: properties describing to which node/socket/core/thread
+# virtual CPU belongs to, provided if supported by board
+#
+# @arch: base architecture of the cpu; deprecated since 3.0.0 in favor
+# of @target
+#
+# @target: the QEMU system emulation target, which determines which
+# additional fields will be listed (since 3.0)
+#
+# Since: 2.12
+#
+##
+{ 'union' : 'CpuInfoFast',
+ 'base' : { 'cpu-index' : 'int',
+ 'qom-path' : 'str',
+ 'thread-id' : 'int',
+ '*props' : 'CpuInstanceProperties',
+ 'arch' : 'CpuInfoArch',
+ 'target' : 'SysEmuTarget' },
+ 'discriminator' : 'target',
+ 'data' : { 's390x' : 'CpuInfoS390' } }
+
+##
+# @query-cpus-fast:
+#
+# Returns information about all virtual CPUs. This command does not
+# incur a performance penalty and should be used in production
+# instead of query-cpus.
+#
+# Returns: list of @CpuInfoFast
+#
+# Since: 2.12
+#
+# Example:
+#
+# -> { "execute": "query-cpus-fast" }
+# <- { "return": [
+# {
+# "thread-id": 25627,
+# "props": {
+# "core-id": 0,
+# "thread-id": 0,
+# "socket-id": 0
+# },
+# "qom-path": "/machine/unattached/device[0]",
+# "arch":"x86",
+# "target":"x86_64",
+# "cpu-index": 0
+# },
+# {
+# "thread-id": 25628,
+# "props": {
+# "core-id": 0,
+# "thread-id": 0,
+# "socket-id": 1
+# },
+# "qom-path": "/machine/unattached/device[2]",
+# "arch":"x86",
+# "target":"x86_64",
+# "cpu-index": 1
+# }
+# ]
+# }
+##
+{ 'command': 'query-cpus-fast', 'returns': [ 'CpuInfoFast' ] }
+
+##
+# @cpu-add:
+#
+# Adds CPU with specified ID.
+#
+# @id: ID of CPU to be created, valid values [0..max_cpus)
+#
+# Returns: Nothing on success
+#
+# Since: 1.5
+#
+# Note: This command is deprecated. The `device_add` command should be
+# used instead. See the `query-hotpluggable-cpus` command for
+# details.
+#
+# Example:
+#
+# -> { "execute": "cpu-add", "arguments": { "id": 2 } }
+# <- { "return": {} }
+#
+##
+{ 'command': 'cpu-add', 'data': {'id': 'int'} }
+
+##
+# @MachineInfo:
+#
+# Information describing a machine.
+#
+# @name: the name of the machine
+#
+# @alias: an alias for the machine name
+#
+# @is-default: whether the machine is default
+#
+# @cpu-max: maximum number of CPUs supported by the machine type
+# (since 1.5.0)
+#
+# @hotpluggable-cpus: cpu hotplug via -device is supported (since 2.7.0)
+#
+# Since: 1.2.0
+##
+{ 'struct': 'MachineInfo',
+ 'data': { 'name': 'str', '*alias': 'str',
+ '*is-default': 'bool', 'cpu-max': 'int',
+ 'hotpluggable-cpus': 'bool'} }
+
+##
+# @query-machines:
+#
+# Return a list of supported machines
+#
+# Returns: a list of MachineInfo
+#
+# Since: 1.2.0
+##
+{ 'command': 'query-machines', 'returns': ['MachineInfo'] }
+
+##
+# @CurrentMachineParams:
+#
+# Information describing the running machine parameters.
+#
+# @wakeup-suspend-support: true if the machine supports wake up from
+# suspend
+#
+# Since: 4.0
+##
+{ 'struct': 'CurrentMachineParams',
+ 'data': { 'wakeup-suspend-support': 'bool'} }
+
+##
+# @query-current-machine:
+#
+# Return information on the current virtual machine.
+#
+# Returns: CurrentMachineParams
+#
+# Since: 4.0
+##
+{ 'command': 'query-current-machine', 'returns': 'CurrentMachineParams' }
+
+##
+# @NumaOptionsType:
+#
+# @node: NUMA nodes configuration
+#
+# @dist: NUMA distance configuration (since 2.10)
+#
+# @cpu: property based CPU(s) to node mapping (Since: 2.10)
+#
+# Since: 2.1
+##
+{ 'enum': 'NumaOptionsType',
+ 'data': [ 'node', 'dist', 'cpu' ] }
+
+##
+# @NumaOptions:
+#
+# A discriminated record of NUMA options. (for OptsVisitor)
+#
+# Since: 2.1
+##
+{ 'union': 'NumaOptions',
+ 'base': { 'type': 'NumaOptionsType' },
+ 'discriminator': 'type',
+ 'data': {
+ 'node': 'NumaNodeOptions',
+ 'dist': 'NumaDistOptions',
+ 'cpu': 'NumaCpuOptions' }}
+
+##
+# @NumaNodeOptions:
+#
+# Create a guest NUMA node. (for OptsVisitor)
+#
+# @nodeid: NUMA node ID (increase by 1 from 0 if omitted)
+#
+# @cpus: VCPUs belonging to this node (assign VCPUS round-robin
+# if omitted)
+#
+# @mem: memory size of this node; mutually exclusive with @memdev.
+# Equally divide total memory among nodes if both @mem and @memdev are
+# omitted.
+#
+# @memdev: memory backend object. If specified for one node,
+# it must be specified for all nodes.
+#
+# Since: 2.1
+##
+{ 'struct': 'NumaNodeOptions',
+ 'data': {
+ '*nodeid': 'uint16',
+ '*cpus': ['uint16'],
+ '*mem': 'size',
+ '*memdev': 'str' }}
+
+##
+# @NumaDistOptions:
+#
+# Set the distance between 2 NUMA nodes.
+#
+# @src: source NUMA node.
+#
+# @dst: destination NUMA node.
+#
+# @val: NUMA distance from source node to destination node.
+# When a node is unreachable from another node, set the distance
+# between them to 255.
+#
+# Since: 2.10
+##
+{ 'struct': 'NumaDistOptions',
+ 'data': {
+ 'src': 'uint16',
+ 'dst': 'uint16',
+ 'val': 'uint8' }}
+
+##
+# @X86CPURegister32:
+#
+# A X86 32-bit register
+#
+# Since: 1.5
+##
+{ 'enum': 'X86CPURegister32',
+ 'data': [ 'EAX', 'EBX', 'ECX', 'EDX', 'ESP', 'EBP', 'ESI', 'EDI' ] }
+
+##
+# @X86CPUFeatureWordInfo:
+#
+# Information about a X86 CPU feature word
+#
+# @cpuid-input-eax: Input EAX value for CPUID instruction for that feature word
+#
+# @cpuid-input-ecx: Input ECX value for CPUID instruction for that
+# feature word
+#
+# @cpuid-register: Output register containing the feature bits
+#
+# @features: value of output register, containing the feature bits
+#
+# Since: 1.5
+##
+{ 'struct': 'X86CPUFeatureWordInfo',
+ 'data': { 'cpuid-input-eax': 'int',
+ '*cpuid-input-ecx': 'int',
+ 'cpuid-register': 'X86CPURegister32',
+ 'features': 'int' } }
+
+##
+# @DummyForceArrays:
+#
+# Not used by QMP; hack to let us use X86CPUFeatureWordInfoList internally
+#
+# Since: 2.5
+##
+{ 'struct': 'DummyForceArrays',
+ 'data': { 'unused': ['X86CPUFeatureWordInfo'] } }
+
+##
+# @NumaCpuOptions:
+#
+# Option "-numa cpu" overrides default cpu to node mapping.
+# It accepts the same set of cpu properties as returned by
+# query-hotpluggable-cpus[].props, where node-id could be used to
+# override default node mapping.
+#
+# Since: 2.10
+##
+{ 'struct': 'NumaCpuOptions',
+ 'base': 'CpuInstanceProperties',
+ 'data' : {} }
+
+##
+# @HostMemPolicy:
+#
+# Host memory policy types
+#
+# @default: restore default policy, remove any nondefault policy
+#
+# @preferred: set the preferred host nodes for allocation
+#
+# @bind: a strict policy that restricts memory allocation to the
+# host nodes specified
+#
+# @interleave: memory allocations are interleaved across the set
+# of host nodes specified
+#
+# Since: 2.1
+##
+{ 'enum': 'HostMemPolicy',
+ 'data': [ 'default', 'preferred', 'bind', 'interleave' ] }
+
+##
+# @Memdev:
+#
+# Information about memory backend
+#
+# @id: backend's ID if backend has 'id' property (since 2.9)
+#
+# @size: memory backend size
+#
+# @merge: enables or disables memory merge support
+#
+# @dump: includes memory backend's memory in a core dump or not
+#
+# @prealloc: enables or disables memory preallocation
+#
+# @host-nodes: host nodes for its memory policy
+#
+# @policy: memory policy of memory backend
+#
+# Since: 2.1
+##
+{ 'struct': 'Memdev',
+ 'data': {
+ '*id': 'str',
+ 'size': 'size',
+ 'merge': 'bool',
+ 'dump': 'bool',
+ 'prealloc': 'bool',
+ 'host-nodes': ['uint16'],
+ 'policy': 'HostMemPolicy' }}
+
+##
+# @query-memdev:
+#
+# Returns information for all memory backends.
+#
+# Returns: a list of @Memdev.
+#
+# Since: 2.1
+#
+# Example:
+#
+# -> { "execute": "query-memdev" }
+# <- { "return": [
+# {
+# "id": "mem1",
+# "size": 536870912,
+# "merge": false,
+# "dump": true,
+# "prealloc": false,
+# "host-nodes": [0, 1],
+# "policy": "bind"
+# },
+# {
+# "size": 536870912,
+# "merge": false,
+# "dump": true,
+# "prealloc": true,
+# "host-nodes": [2, 3],
+# "policy": "preferred"
+# }
+# ]
+# }
+#
+##
+{ 'command': 'query-memdev', 'returns': ['Memdev'], 'allow-preconfig': true }
+
+##
+# @CpuInstanceProperties:
+#
+# List of properties to be used for hotplugging a CPU instance,
+# it should be passed by management with device_add command when
+# a CPU is being hotplugged.
+#
+# @node-id: NUMA node ID the CPU belongs to
+# @socket-id: socket number within node/board the CPU belongs to
+# @core-id: core number within socket the CPU belongs to
+# @thread-id: thread number within core the CPU belongs to
+#
+# Note: currently there are 4 properties that could be present
+# but management should be prepared to pass through other
+# properties with device_add command to allow for future
+# interface extension. This also requires the filed names to be kept in
+# sync with the properties passed to -device/device_add.
+#
+# Since: 2.7
+##
+{ 'struct': 'CpuInstanceProperties',
+ 'data': { '*node-id': 'int',
+ '*socket-id': 'int',
+ '*core-id': 'int',
+ '*thread-id': 'int'
+ }
+}
+
+##
+# @HotpluggableCPU:
+#
+# @type: CPU object type for usage with device_add command
+# @props: list of properties to be used for hotplugging CPU
+# @vcpus-count: number of logical VCPU threads @HotpluggableCPU provides
+# @qom-path: link to existing CPU object if CPU is present or
+# omitted if CPU is not present.
+#
+# Since: 2.7
+##
+{ 'struct': 'HotpluggableCPU',
+ 'data': { 'type': 'str',
+ 'vcpus-count': 'int',
+ 'props': 'CpuInstanceProperties',
+ '*qom-path': 'str'
+ }
+}
+
+##
+# @query-hotpluggable-cpus:
+#
+# TODO: Better documentation; currently there is none.
+#
+# Returns: a list of HotpluggableCPU objects.
+#
+# Since: 2.7
+#
+# Example:
+#
+# For pseries machine type started with -smp 2,cores=2,maxcpus=4 -cpu POWER8:
+#
+# -> { "execute": "query-hotpluggable-cpus" }
+# <- {"return": [
+# { "props": { "core": 8 }, "type": "POWER8-spapr-cpu-core",
+# "vcpus-count": 1 },
+# { "props": { "core": 0 }, "type": "POWER8-spapr-cpu-core",
+# "vcpus-count": 1, "qom-path": "/machine/unattached/device[0]"}
+# ]}'
+#
+# For pc machine type started with -smp 1,maxcpus=2:
+#
+# -> { "execute": "query-hotpluggable-cpus" }
+# <- {"return": [
+# {
+# "type": "qemu64-x86_64-cpu", "vcpus-count": 1,
+# "props": {"core-id": 0, "socket-id": 1, "thread-id": 0}
+# },
+# {
+# "qom-path": "/machine/unattached/device[0]",
+# "type": "qemu64-x86_64-cpu", "vcpus-count": 1,
+# "props": {"core-id": 0, "socket-id": 0, "thread-id": 0}
+# }
+# ]}
+#
+# For s390x-virtio-ccw machine type started with -smp 1,maxcpus=2 -cpu qemu
+# (Since: 2.11):
+#
+# -> { "execute": "query-hotpluggable-cpus" }
+# <- {"return": [
+# {
+# "type": "qemu-s390x-cpu", "vcpus-count": 1,
+# "props": { "core-id": 1 }
+# },
+# {
+# "qom-path": "/machine/unattached/device[0]",
+# "type": "qemu-s390x-cpu", "vcpus-count": 1,
+# "props": { "core-id": 0 }
+# }
+# ]}
+#
+##
+{ 'command': 'query-hotpluggable-cpus', 'returns': ['HotpluggableCPU'],
+ 'allow-preconfig': true }
+
+##
+# @set-numa-node:
+#
+# Runtime equivalent of '-numa' CLI option, available at
+# preconfigure stage to configure numa mapping before initializing
+# machine.
+#
+# Since 3.0
+##
+{ 'command': 'set-numa-node', 'boxed': true,
+ 'data': 'NumaOptions',
+ 'allow-preconfig': true
+}
diff --git a/qapi/misc.json b/qapi/misc.json
index 5fbda70..b4f8c65 100644
--- a/qapi/misc.json
+++ b/qapi/misc.json
@@ -343,276 +343,6 @@
{ 'command': 'query-events', 'returns': ['EventInfo'] }
##
-# @CpuInfoArch:
-#
-# An enumeration of cpu types that enable additional information during
-# @query-cpus and @query-cpus-fast.
-#
-# @s390: since 2.12
-#
-# @riscv: since 2.12
-#
-# Since: 2.6
-##
-{ 'enum': 'CpuInfoArch',
- 'data': ['x86', 'sparc', 'ppc', 'mips', 'tricore', 's390', 'riscv', 'other' ] }
-
-##
-# @CpuInfo:
-#
-# Information about a virtual CPU
-#
-# @CPU: the index of the virtual CPU
-#
-# @current: this only exists for backwards compatibility and should be ignored
-#
-# @halted: true if the virtual CPU is in the halt state. Halt usually refers
-# to a processor specific low power mode.
-#
-# @qom_path: path to the CPU object in the QOM tree (since 2.4)
-#
-# @thread_id: ID of the underlying host thread
-#
-# @props: properties describing to which node/socket/core/thread
-# virtual CPU belongs to, provided if supported by board (since 2.10)
-#
-# @arch: architecture of the cpu, which determines which additional fields
-# will be listed (since 2.6)
-#
-# Since: 0.14.0
-#
-# Notes: @halted is a transient state that changes frequently. By the time the
-# data is sent to the client, the guest may no longer be halted.
-##
-{ 'union': 'CpuInfo',
- 'base': {'CPU': 'int', 'current': 'bool', 'halted': 'bool',
- 'qom_path': 'str', 'thread_id': 'int',
- '*props': 'CpuInstanceProperties', 'arch': 'CpuInfoArch' },
- 'discriminator': 'arch',
- 'data': { 'x86': 'CpuInfoX86',
- 'sparc': 'CpuInfoSPARC',
- 'ppc': 'CpuInfoPPC',
- 'mips': 'CpuInfoMIPS',
- 'tricore': 'CpuInfoTricore',
- 's390': 'CpuInfoS390',
- 'riscv': 'CpuInfoRISCV' } }
-
-##
-# @CpuInfoX86:
-#
-# Additional information about a virtual i386 or x86_64 CPU
-#
-# @pc: the 64-bit instruction pointer
-#
-# Since: 2.6
-##
-{ 'struct': 'CpuInfoX86', 'data': { 'pc': 'int' } }
-
-##
-# @CpuInfoSPARC:
-#
-# Additional information about a virtual SPARC CPU
-#
-# @pc: the PC component of the instruction pointer
-#
-# @npc: the NPC component of the instruction pointer
-#
-# Since: 2.6
-##
-{ 'struct': 'CpuInfoSPARC', 'data': { 'pc': 'int', 'npc': 'int' } }
-
-##
-# @CpuInfoPPC:
-#
-# Additional information about a virtual PPC CPU
-#
-# @nip: the instruction pointer
-#
-# Since: 2.6
-##
-{ 'struct': 'CpuInfoPPC', 'data': { 'nip': 'int' } }
-
-##
-# @CpuInfoMIPS:
-#
-# Additional information about a virtual MIPS CPU
-#
-# @PC: the instruction pointer
-#
-# Since: 2.6
-##
-{ 'struct': 'CpuInfoMIPS', 'data': { 'PC': 'int' } }
-
-##
-# @CpuInfoTricore:
-#
-# Additional information about a virtual Tricore CPU
-#
-# @PC: the instruction pointer
-#
-# Since: 2.6
-##
-{ 'struct': 'CpuInfoTricore', 'data': { 'PC': 'int' } }
-
-##
-# @CpuInfoRISCV:
-#
-# Additional information about a virtual RISCV CPU
-#
-# @pc: the instruction pointer
-#
-# Since 2.12
-##
-{ 'struct': 'CpuInfoRISCV', 'data': { 'pc': 'int' } }
-
-##
-# @CpuS390State:
-#
-# An enumeration of cpu states that can be assumed by a virtual
-# S390 CPU
-#
-# Since: 2.12
-##
-{ 'enum': 'CpuS390State',
- 'prefix': 'S390_CPU_STATE',
- 'data': [ 'uninitialized', 'stopped', 'check-stop', 'operating', 'load' ] }
-
-##
-# @CpuInfoS390:
-#
-# Additional information about a virtual S390 CPU
-#
-# @cpu-state: the virtual CPU's state
-#
-# Since: 2.12
-##
-{ 'struct': 'CpuInfoS390', 'data': { 'cpu-state': 'CpuS390State' } }
-
-##
-# @query-cpus:
-#
-# Returns a list of information about each virtual CPU.
-#
-# This command causes vCPU threads to exit to userspace, which causes
-# a small interruption to guest CPU execution. This will have a negative
-# impact on realtime guests and other latency sensitive guest workloads.
-# It is recommended to use @query-cpus-fast instead of this command to
-# avoid the vCPU interruption.
-#
-# Returns: a list of @CpuInfo for each virtual CPU
-#
-# Since: 0.14.0
-#
-# Example:
-#
-# -> { "execute": "query-cpus" }
-# <- { "return": [
-# {
-# "CPU":0,
-# "current":true,
-# "halted":false,
-# "qom_path":"/machine/unattached/device[0]",
-# "arch":"x86",
-# "pc":3227107138,
-# "thread_id":3134
-# },
-# {
-# "CPU":1,
-# "current":false,
-# "halted":true,
-# "qom_path":"/machine/unattached/device[2]",
-# "arch":"x86",
-# "pc":7108165,
-# "thread_id":3135
-# }
-# ]
-# }
-#
-# Notes: This interface is deprecated (since 2.12.0), and it is strongly
-# recommended that you avoid using it. Use @query-cpus-fast to
-# obtain information about virtual CPUs.
-#
-##
-{ 'command': 'query-cpus', 'returns': ['CpuInfo'] }
-
-##
-# @CpuInfoFast:
-#
-# Information about a virtual CPU
-#
-# @cpu-index: index of the virtual CPU
-#
-# @qom-path: path to the CPU object in the QOM tree
-#
-# @thread-id: ID of the underlying host thread
-#
-# @props: properties describing to which node/socket/core/thread
-# virtual CPU belongs to, provided if supported by board
-#
-# @arch: base architecture of the cpu; deprecated since 3.0.0 in favor
-# of @target
-#
-# @target: the QEMU system emulation target, which determines which
-# additional fields will be listed (since 3.0)
-#
-# Since: 2.12
-#
-##
-{ 'union' : 'CpuInfoFast',
- 'base' : { 'cpu-index' : 'int',
- 'qom-path' : 'str',
- 'thread-id' : 'int',
- '*props' : 'CpuInstanceProperties',
- 'arch' : 'CpuInfoArch',
- 'target' : 'SysEmuTarget' },
- 'discriminator' : 'target',
- 'data' : { 's390x' : 'CpuInfoS390' } }
-
-##
-# @query-cpus-fast:
-#
-# Returns information about all virtual CPUs. This command does not
-# incur a performance penalty and should be used in production
-# instead of query-cpus.
-#
-# Returns: list of @CpuInfoFast
-#
-# Since: 2.12
-#
-# Example:
-#
-# -> { "execute": "query-cpus-fast" }
-# <- { "return": [
-# {
-# "thread-id": 25627,
-# "props": {
-# "core-id": 0,
-# "thread-id": 0,
-# "socket-id": 0
-# },
-# "qom-path": "/machine/unattached/device[0]",
-# "arch":"x86",
-# "target":"x86_64",
-# "cpu-index": 0
-# },
-# {
-# "thread-id": 25628,
-# "props": {
-# "core-id": 0,
-# "thread-id": 0,
-# "socket-id": 1
-# },
-# "qom-path": "/machine/unattached/device[2]",
-# "arch":"x86",
-# "target":"x86_64",
-# "cpu-index": 1
-# }
-# ]
-# }
-##
-{ 'command': 'query-cpus-fast', 'returns': [ 'CpuInfoFast' ] }
-
-##
# @IOThreadInfo:
#
# Information about an iothread
@@ -1106,29 +836,6 @@
{ 'command': 'system_powerdown' }
##
-# @cpu-add:
-#
-# Adds CPU with specified ID.
-#
-# @id: ID of CPU to be created, valid values [0..max_cpus)
-#
-# Returns: Nothing on success
-#
-# Since: 1.5
-#
-# Note: This command is deprecated. The `device_add` command should be
-# used instead. See the `query-hotpluggable-cpus` command for
-# details.
-#
-# Example:
-#
-# -> { "execute": "cpu-add", "arguments": { "id": 2 } }
-# <- { "return": {} }
-#
-##
-{ 'command': 'cpu-add', 'data': {'id': 'int'} }
-
-##
# @memsave:
#
# Save a portion of guest memory to a file.
@@ -1648,64 +1355,6 @@
{ 'command': 'closefd', 'data': {'fdname': 'str'} }
##
-# @MachineInfo:
-#
-# Information describing a machine.
-#
-# @name: the name of the machine
-#
-# @alias: an alias for the machine name
-#
-# @is-default: whether the machine is default
-#
-# @cpu-max: maximum number of CPUs supported by the machine type
-# (since 1.5.0)
-#
-# @hotpluggable-cpus: cpu hotplug via -device is supported (since 2.7.0)
-#
-# Since: 1.2.0
-##
-{ 'struct': 'MachineInfo',
- 'data': { 'name': 'str', '*alias': 'str',
- '*is-default': 'bool', 'cpu-max': 'int',
- 'hotpluggable-cpus': 'bool'} }
-
-##
-# @query-machines:
-#
-# Return a list of supported machines
-#
-# Returns: a list of MachineInfo
-#
-# Since: 1.2.0
-##
-{ 'command': 'query-machines', 'returns': ['MachineInfo'] }
-
-##
-# @CurrentMachineParams:
-#
-# Information describing the running machine parameters.
-#
-# @wakeup-suspend-support: true if the machine supports wake up from
-# suspend
-#
-# Since: 4.0
-##
-{ 'struct': 'CurrentMachineParams',
- 'data': { 'wakeup-suspend-support': 'bool'} }
-
-##
-# @query-current-machine:
-#
-# Return information on the current virtual machine.
-#
-# Returns: CurrentMachineParams
-#
-# Since: 4.0
-##
-{ 'command': 'query-current-machine', 'returns': 'CurrentMachineParams' }
-
-##
# @MemoryInfo:
#
# Actual memory information in bytes.
@@ -2133,226 +1782,6 @@
'allow-preconfig': true }
##
-# @X86CPURegister32:
-#
-# A X86 32-bit register
-#
-# Since: 1.5
-##
-{ 'enum': 'X86CPURegister32',
- 'data': [ 'EAX', 'EBX', 'ECX', 'EDX', 'ESP', 'EBP', 'ESI', 'EDI' ] }
-
-##
-# @X86CPUFeatureWordInfo:
-#
-# Information about a X86 CPU feature word
-#
-# @cpuid-input-eax: Input EAX value for CPUID instruction for that feature word
-#
-# @cpuid-input-ecx: Input ECX value for CPUID instruction for that
-# feature word
-#
-# @cpuid-register: Output register containing the feature bits
-#
-# @features: value of output register, containing the feature bits
-#
-# Since: 1.5
-##
-{ 'struct': 'X86CPUFeatureWordInfo',
- 'data': { 'cpuid-input-eax': 'int',
- '*cpuid-input-ecx': 'int',
- 'cpuid-register': 'X86CPURegister32',
- 'features': 'int' } }
-
-##
-# @DummyForceArrays:
-#
-# Not used by QMP; hack to let us use X86CPUFeatureWordInfoList internally
-#
-# Since: 2.5
-##
-{ 'struct': 'DummyForceArrays',
- 'data': { 'unused': ['X86CPUFeatureWordInfo'] } }
-
-
-##
-# @NumaOptionsType:
-#
-# @node: NUMA nodes configuration
-#
-# @dist: NUMA distance configuration (since 2.10)
-#
-# @cpu: property based CPU(s) to node mapping (Since: 2.10)
-#
-# Since: 2.1
-##
-{ 'enum': 'NumaOptionsType',
- 'data': [ 'node', 'dist', 'cpu' ] }
-
-##
-# @NumaOptions:
-#
-# A discriminated record of NUMA options. (for OptsVisitor)
-#
-# Since: 2.1
-##
-{ 'union': 'NumaOptions',
- 'base': { 'type': 'NumaOptionsType' },
- 'discriminator': 'type',
- 'data': {
- 'node': 'NumaNodeOptions',
- 'dist': 'NumaDistOptions',
- 'cpu': 'NumaCpuOptions' }}
-
-##
-# @NumaNodeOptions:
-#
-# Create a guest NUMA node. (for OptsVisitor)
-#
-# @nodeid: NUMA node ID (increase by 1 from 0 if omitted)
-#
-# @cpus: VCPUs belonging to this node (assign VCPUS round-robin
-# if omitted)
-#
-# @mem: memory size of this node; mutually exclusive with @memdev.
-# Equally divide total memory among nodes if both @mem and @memdev are
-# omitted.
-#
-# @memdev: memory backend object. If specified for one node,
-# it must be specified for all nodes.
-#
-# Since: 2.1
-##
-{ 'struct': 'NumaNodeOptions',
- 'data': {
- '*nodeid': 'uint16',
- '*cpus': ['uint16'],
- '*mem': 'size',
- '*memdev': 'str' }}
-
-##
-# @NumaDistOptions:
-#
-# Set the distance between 2 NUMA nodes.
-#
-# @src: source NUMA node.
-#
-# @dst: destination NUMA node.
-#
-# @val: NUMA distance from source node to destination node.
-# When a node is unreachable from another node, set the distance
-# between them to 255.
-#
-# Since: 2.10
-##
-{ 'struct': 'NumaDistOptions',
- 'data': {
- 'src': 'uint16',
- 'dst': 'uint16',
- 'val': 'uint8' }}
-
-##
-# @NumaCpuOptions:
-#
-# Option "-numa cpu" overrides default cpu to node mapping.
-# It accepts the same set of cpu properties as returned by
-# query-hotpluggable-cpus[].props, where node-id could be used to
-# override default node mapping.
-#
-# Since: 2.10
-##
-{ 'struct': 'NumaCpuOptions',
- 'base': 'CpuInstanceProperties',
- 'data' : {} }
-
-##
-# @HostMemPolicy:
-#
-# Host memory policy types
-#
-# @default: restore default policy, remove any nondefault policy
-#
-# @preferred: set the preferred host nodes for allocation
-#
-# @bind: a strict policy that restricts memory allocation to the
-# host nodes specified
-#
-# @interleave: memory allocations are interleaved across the set
-# of host nodes specified
-#
-# Since: 2.1
-##
-{ 'enum': 'HostMemPolicy',
- 'data': [ 'default', 'preferred', 'bind', 'interleave' ] }
-
-##
-# @Memdev:
-#
-# Information about memory backend
-#
-# @id: backend's ID if backend has 'id' property (since 2.9)
-#
-# @size: memory backend size
-#
-# @merge: enables or disables memory merge support
-#
-# @dump: includes memory backend's memory in a core dump or not
-#
-# @prealloc: enables or disables memory preallocation
-#
-# @host-nodes: host nodes for its memory policy
-#
-# @policy: memory policy of memory backend
-#
-# Since: 2.1
-##
-{ 'struct': 'Memdev',
- 'data': {
- '*id': 'str',
- 'size': 'size',
- 'merge': 'bool',
- 'dump': 'bool',
- 'prealloc': 'bool',
- 'host-nodes': ['uint16'],
- 'policy': 'HostMemPolicy' }}
-
-##
-# @query-memdev:
-#
-# Returns information for all memory backends.
-#
-# Returns: a list of @Memdev.
-#
-# Since: 2.1
-#
-# Example:
-#
-# -> { "execute": "query-memdev" }
-# <- { "return": [
-# {
-# "id": "mem1",
-# "size": 536870912,
-# "merge": false,
-# "dump": true,
-# "prealloc": false,
-# "host-nodes": [0, 1],
-# "policy": "bind"
-# },
-# {
-# "size": 536870912,
-# "merge": false,
-# "dump": true,
-# "prealloc": true,
-# "host-nodes": [2, 3],
-# "policy": "preferred"
-# }
-# ]
-# }
-#
-##
-{ 'command': 'query-memdev', 'returns': ['Memdev'], 'allow-preconfig': true }
-
-##
# @PCDIMMDeviceInfo:
#
# PCDIMMDevice state information
@@ -2561,109 +1990,6 @@
{ 'command': 'xen-load-devices-state', 'data': {'filename': 'str'} }
##
-# @CpuInstanceProperties:
-#
-# List of properties to be used for hotplugging a CPU instance,
-# it should be passed by management with device_add command when
-# a CPU is being hotplugged.
-#
-# @node-id: NUMA node ID the CPU belongs to
-# @socket-id: socket number within node/board the CPU belongs to
-# @core-id: core number within socket the CPU belongs to
-# @thread-id: thread number within core the CPU belongs to
-#
-# Note: currently there are 4 properties that could be present
-# but management should be prepared to pass through other
-# properties with device_add command to allow for future
-# interface extension. This also requires the filed names to be kept in
-# sync with the properties passed to -device/device_add.
-#
-# Since: 2.7
-##
-{ 'struct': 'CpuInstanceProperties',
- 'data': { '*node-id': 'int',
- '*socket-id': 'int',
- '*core-id': 'int',
- '*thread-id': 'int'
- }
-}
-
-##
-# @HotpluggableCPU:
-#
-# @type: CPU object type for usage with device_add command
-# @props: list of properties to be used for hotplugging CPU
-# @vcpus-count: number of logical VCPU threads @HotpluggableCPU provides
-# @qom-path: link to existing CPU object if CPU is present or
-# omitted if CPU is not present.
-#
-# Since: 2.7
-##
-{ 'struct': 'HotpluggableCPU',
- 'data': { 'type': 'str',
- 'vcpus-count': 'int',
- 'props': 'CpuInstanceProperties',
- '*qom-path': 'str'
- }
-}
-
-##
-# @query-hotpluggable-cpus:
-#
-# TODO: Better documentation; currently there is none.
-#
-# Returns: a list of HotpluggableCPU objects.
-#
-# Since: 2.7
-#
-# Example:
-#
-# For pseries machine type started with -smp 2,cores=2,maxcpus=4 -cpu POWER8:
-#
-# -> { "execute": "query-hotpluggable-cpus" }
-# <- {"return": [
-# { "props": { "core": 8 }, "type": "POWER8-spapr-cpu-core",
-# "vcpus-count": 1 },
-# { "props": { "core": 0 }, "type": "POWER8-spapr-cpu-core",
-# "vcpus-count": 1, "qom-path": "/machine/unattached/device[0]"}
-# ]}'
-#
-# For pc machine type started with -smp 1,maxcpus=2:
-#
-# -> { "execute": "query-hotpluggable-cpus" }
-# <- {"return": [
-# {
-# "type": "qemu64-x86_64-cpu", "vcpus-count": 1,
-# "props": {"core-id": 0, "socket-id": 1, "thread-id": 0}
-# },
-# {
-# "qom-path": "/machine/unattached/device[0]",
-# "type": "qemu64-x86_64-cpu", "vcpus-count": 1,
-# "props": {"core-id": 0, "socket-id": 0, "thread-id": 0}
-# }
-# ]}
-#
-# For s390x-virtio-ccw machine type started with -smp 1,maxcpus=2 -cpu qemu
-# (Since: 2.11):
-#
-# -> { "execute": "query-hotpluggable-cpus" }
-# <- {"return": [
-# {
-# "type": "qemu-s390x-cpu", "vcpus-count": 1,
-# "props": { "core-id": 1 }
-# },
-# {
-# "qom-path": "/machine/unattached/device[0]",
-# "type": "qemu-s390x-cpu", "vcpus-count": 1,
-# "props": { "core-id": 0 }
-# }
-# ]}
-#
-##
-{ 'command': 'query-hotpluggable-cpus', 'returns': ['HotpluggableCPU'],
- 'allow-preconfig': true }
-
-##
# @GuidInfo:
#
# GUID information.
@@ -2683,16 +2009,3 @@
##
{ 'command': 'query-vm-generation-id', 'returns': 'GuidInfo' }
-##
-# @set-numa-node:
-#
-# Runtime equivalent of '-numa' CLI option, available at
-# preconfigure stage to configure numa mapping before initializing
-# machine.
-#
-# Since 3.0
-##
-{ 'command': 'set-numa-node', 'boxed': true,
- 'data': 'NumaOptions',
- 'allow-preconfig': true
-}
diff --git a/qapi/qapi-schema.json b/qapi/qapi-schema.json
index d6cf90a..3161119 100644
--- a/qapi/qapi-schema.json
+++ b/qapi/qapi-schema.json
@@ -99,6 +99,7 @@
{ 'include': 'introspect.json' }
{ 'include': 'qom.json' }
{ 'include': 'qdev.json' }
+{ 'include': 'machine.json' }
{ 'include': 'misc.json' }
{ 'include': 'target.json' }
{ 'include': 'audio.json' }
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index da6eb67..147ff98 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -36,7 +36,7 @@
#include "qemu/option.h"
#include "qemu/config-file.h"
#include "qapi/error.h"
-#include "qapi/qapi-visit-misc.h"
+#include "qapi/qapi-visit-machine.h"
#include "qapi/qapi-visit-run-state.h"
#include "qapi/qmp/qdict.h"
#include "qapi/qmp/qerror.h"
diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
index f2d9364..8540e7a 100644
--- a/target/s390x/cpu.c
+++ b/target/s390x/cpu.c
@@ -31,7 +31,7 @@
#include "qemu/module.h"
#include "trace.h"
#include "qapi/visitor.h"
-#include "qapi/qapi-visit-misc.h"
+#include "qapi/qapi-types-machine.h"
#include "qapi/qapi-visit-run-state.h"
#include "sysemu/hw_accel.h"
#include "hw/qdev-properties.h"
diff --git a/target/s390x/sigp.c b/target/s390x/sigp.c
index ce49a79..8348b70 100644
--- a/target/s390x/sigp.c
+++ b/target/s390x/sigp.c
@@ -17,7 +17,7 @@
#include "sysemu/sysemu.h"
#include "sysemu/tcg.h"
#include "trace.h"
-#include "qapi/qapi-types-misc.h"
+#include "qapi/qapi-types-machine.h"
QemuMutex qemu_sigp_mutex;
diff --git a/vl.c b/vl.c
index 99a56b5..0eb9b2c 100644
--- a/vl.c
+++ b/vl.c
@@ -125,7 +125,7 @@
#include "qapi/qapi-visit-block-core.h"
#include "qapi/qapi-visit-ui.h"
#include "qapi/qapi-commands-block-core.h"
-#include "qapi/qapi-commands-misc.h"
+#include "qapi/qapi-commands-machine.h"
#include "qapi/qapi-commands-run-state.h"
#include "qapi/qapi-commands-ui.h"
#include "qapi/qmp/qerror.h"