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authorKevin Wolf <kwolf@redhat.com>2020-02-24 15:29:53 +0100
committerKevin Wolf <kwolf@redhat.com>2020-03-06 17:15:38 +0100
commit5a16818b45cbe2a35d58f5314209b09b753994d8 (patch)
tree8266e5ad304a42d3fe7bb106090155fac07c9346 /qapi/block-core.json
parentb3cf1ec06a9e469c2f2236516b225acc0b8b2961 (diff)
block: Move sysemu QMP commands to QAPI block module
QMP commands that are related to the system emulator and don't make sense in the context of tools such as qemu-storage-daemon should live in qapi/block.json rather than qapi/block-core.json. Move them there. The associated data types are actually also used in code shared with the tools, so they stay in block-core.json. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20200224143008.13362-6-kwolf@redhat.com> Acked-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'qapi/block-core.json')
-rw-r--r--qapi/block-core.json386
1 files changed, 0 insertions, 386 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 60860ead68..b65b6a9f49 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -564,78 +564,6 @@
'data': {'boundaries': ['uint64'], 'bins': ['uint64'] } }
##
-# @block-latency-histogram-set:
-#
-# Manage read, write and flush latency histograms for the device.
-#
-# If only @id parameter is specified, remove all present latency histograms
-# for the device. Otherwise, add/reset some of (or all) latency histograms.
-#
-# @id: The name or QOM path of the guest device.
-#
-# @boundaries: list of interval boundary values (see description in
-# BlockLatencyHistogramInfo definition). If specified, all
-# latency histograms are removed, and empty ones created for all
-# io types with intervals corresponding to @boundaries (except for
-# io types, for which specific boundaries are set through the
-# following parameters).
-#
-# @boundaries-read: list of interval boundary values for read latency
-# histogram. If specified, old read latency histogram is
-# removed, and empty one created with intervals
-# corresponding to @boundaries-read. The parameter has higher
-# priority then @boundaries.
-#
-# @boundaries-write: list of interval boundary values for write latency
-# histogram.
-#
-# @boundaries-flush: list of interval boundary values for flush latency
-# histogram.
-#
-# Returns: error if device is not found or any boundary arrays are invalid.
-#
-# Since: 4.0
-#
-# Example: set new histograms for all io types with intervals
-# [0, 10), [10, 50), [50, 100), [100, +inf):
-#
-# -> { "execute": "block-latency-histogram-set",
-# "arguments": { "id": "drive0",
-# "boundaries": [10, 50, 100] } }
-# <- { "return": {} }
-#
-# Example: set new histogram only for write, other histograms will remain
-# not changed (or not created):
-#
-# -> { "execute": "block-latency-histogram-set",
-# "arguments": { "id": "drive0",
-# "boundaries-write": [10, 50, 100] } }
-# <- { "return": {} }
-#
-# Example: set new histograms with the following intervals:
-# read, flush: [0, 10), [10, 50), [50, 100), [100, +inf)
-# write: [0, 1000), [1000, 5000), [5000, +inf)
-#
-# -> { "execute": "block-latency-histogram-set",
-# "arguments": { "id": "drive0",
-# "boundaries": [10, 50, 100],
-# "boundaries-write": [1000, 5000] } }
-# <- { "return": {} }
-#
-# Example: remove all latency histograms:
-#
-# -> { "execute": "block-latency-histogram-set",
-# "arguments": { "id": "drive0" } }
-# <- { "return": {} }
-##
-{ 'command': 'block-latency-histogram-set',
- 'data': {'id': 'str',
- '*boundaries': ['uint64'],
- '*boundaries-read': ['uint64'],
- '*boundaries-write': ['uint64'],
- '*boundaries-flush': ['uint64'] } }
-
-##
# @BlockInfo:
#
# Block device information. This structure describes a virtual device and
@@ -2357,78 +2285,6 @@
'*auto-finalize': 'bool', '*auto-dismiss': 'bool' } }
##
-# @block_set_io_throttle:
-#
-# Change I/O throttle limits for a block drive.
-#
-# Since QEMU 2.4, each device with I/O limits is member of a throttle
-# group.
-#
-# If two or more devices are members of the same group, the limits
-# will apply to the combined I/O of the whole group in a round-robin
-# fashion. Therefore, setting new I/O limits to a device will affect
-# the whole group.
-#
-# The name of the group can be specified using the 'group' parameter.
-# If the parameter is unset, it is assumed to be the current group of
-# that device. If it's not in any group yet, the name of the device
-# will be used as the name for its group.
-#
-# The 'group' parameter can also be used to move a device to a
-# different group. In this case the limits specified in the parameters
-# will be applied to the new group only.
-#
-# I/O limits can be disabled by setting all of them to 0. In this case
-# the device will be removed from its group and the rest of its
-# members will not be affected. The 'group' parameter is ignored.
-#
-# Returns: - Nothing on success
-# - If @device is not a valid block device, DeviceNotFound
-#
-# Since: 1.1
-#
-# Example:
-#
-# -> { "execute": "block_set_io_throttle",
-# "arguments": { "id": "virtio-blk-pci0/virtio-backend",
-# "bps": 0,
-# "bps_rd": 0,
-# "bps_wr": 0,
-# "iops": 512,
-# "iops_rd": 0,
-# "iops_wr": 0,
-# "bps_max": 0,
-# "bps_rd_max": 0,
-# "bps_wr_max": 0,
-# "iops_max": 0,
-# "iops_rd_max": 0,
-# "iops_wr_max": 0,
-# "bps_max_length": 0,
-# "iops_size": 0 } }
-# <- { "return": {} }
-#
-# -> { "execute": "block_set_io_throttle",
-# "arguments": { "id": "ide0-1-0",
-# "bps": 1000000,
-# "bps_rd": 0,
-# "bps_wr": 0,
-# "iops": 0,
-# "iops_rd": 0,
-# "iops_wr": 0,
-# "bps_max": 8000000,
-# "bps_rd_max": 0,
-# "bps_wr_max": 0,
-# "iops_max": 0,
-# "iops_rd_max": 0,
-# "iops_wr_max": 0,
-# "bps_max_length": 60,
-# "iops_size": 0 } }
-# <- { "return": {} }
-##
-{ 'command': 'block_set_io_throttle', 'boxed': true,
- 'data': 'BlockIOThrottle' }
-
-##
# @BlockIOThrottle:
#
# A set of parameters describing block throttling.
@@ -4758,248 +4614,6 @@
'options': 'BlockdevCreateOptions' } }
##
-# @blockdev-open-tray:
-#
-# Opens a block device's tray. If there is a block driver state tree inserted as
-# a medium, it will become inaccessible to the guest (but it will remain
-# associated to the block device, so closing the tray will make it accessible
-# again).
-#
-# If the tray was already open before, this will be a no-op.
-#
-# Once the tray opens, a DEVICE_TRAY_MOVED event is emitted. There are cases in
-# which no such event will be generated, these include:
-#
-# - if the guest has locked the tray, @force is false and the guest does not
-# respond to the eject request
-# - if the BlockBackend denoted by @device does not have a guest device attached
-# to it
-# - if the guest device does not have an actual tray
-#
-# @device: Block device name (deprecated, use @id instead)
-#
-# @id: The name or QOM path of the guest device (since: 2.8)
-#
-# @force: if false (the default), an eject request will be sent to
-# the guest if it has locked the tray (and the tray will not be opened
-# immediately); if true, the tray will be opened regardless of whether
-# it is locked
-#
-# Since: 2.5
-#
-# Example:
-#
-# -> { "execute": "blockdev-open-tray",
-# "arguments": { "id": "ide0-1-0" } }
-#
-# <- { "timestamp": { "seconds": 1418751016,
-# "microseconds": 716996 },
-# "event": "DEVICE_TRAY_MOVED",
-# "data": { "device": "ide1-cd0",
-# "id": "ide0-1-0",
-# "tray-open": true } }
-#
-# <- { "return": {} }
-#
-##
-{ 'command': 'blockdev-open-tray',
- 'data': { '*device': 'str',
- '*id': 'str',
- '*force': 'bool' } }
-
-##
-# @blockdev-close-tray:
-#
-# Closes a block device's tray. If there is a block driver state tree associated
-# with the block device (which is currently ejected), that tree will be loaded
-# as the medium.
-#
-# If the tray was already closed before, this will be a no-op.
-#
-# @device: Block device name (deprecated, use @id instead)
-#
-# @id: The name or QOM path of the guest device (since: 2.8)
-#
-# Since: 2.5
-#
-# Example:
-#
-# -> { "execute": "blockdev-close-tray",
-# "arguments": { "id": "ide0-1-0" } }
-#
-# <- { "timestamp": { "seconds": 1418751345,
-# "microseconds": 272147 },
-# "event": "DEVICE_TRAY_MOVED",
-# "data": { "device": "ide1-cd0",
-# "id": "ide0-1-0",
-# "tray-open": false } }
-#
-# <- { "return": {} }
-#
-##
-{ 'command': 'blockdev-close-tray',
- 'data': { '*device': 'str',
- '*id': 'str' } }
-
-##
-# @blockdev-remove-medium:
-#
-# Removes a medium (a block driver state tree) from a block device. That block
-# device's tray must currently be open (unless there is no attached guest
-# device).
-#
-# If the tray is open and there is no medium inserted, this will be a no-op.
-#
-# @id: The name or QOM path of the guest device
-#
-# Since: 2.12
-#
-# Example:
-#
-# -> { "execute": "blockdev-remove-medium",
-# "arguments": { "id": "ide0-1-0" } }
-#
-# <- { "error": { "class": "GenericError",
-# "desc": "Tray of device 'ide0-1-0' is not open" } }
-#
-# -> { "execute": "blockdev-open-tray",
-# "arguments": { "id": "ide0-1-0" } }
-#
-# <- { "timestamp": { "seconds": 1418751627,
-# "microseconds": 549958 },
-# "event": "DEVICE_TRAY_MOVED",
-# "data": { "device": "ide1-cd0",
-# "id": "ide0-1-0",
-# "tray-open": true } }
-#
-# <- { "return": {} }
-#
-# -> { "execute": "blockdev-remove-medium",
-# "arguments": { "id": "ide0-1-0" } }
-#
-# <- { "return": {} }
-#
-##
-{ 'command': 'blockdev-remove-medium',
- 'data': { 'id': 'str' } }
-
-##
-# @blockdev-insert-medium:
-#
-# Inserts a medium (a block driver state tree) into a block device. That block
-# device's tray must currently be open (unless there is no attached guest
-# device) and there must be no medium inserted already.
-#
-# @id: The name or QOM path of the guest device
-#
-# @node-name: name of a node in the block driver state graph
-#
-# Since: 2.12
-#
-# Example:
-#
-# -> { "execute": "blockdev-add",
-# "arguments": {
-# "node-name": "node0",
-# "driver": "raw",
-# "file": { "driver": "file",
-# "filename": "fedora.iso" } } }
-# <- { "return": {} }
-#
-# -> { "execute": "blockdev-insert-medium",
-# "arguments": { "id": "ide0-1-0",
-# "node-name": "node0" } }
-#
-# <- { "return": {} }
-#
-##
-{ 'command': 'blockdev-insert-medium',
- 'data': { 'id': 'str',
- 'node-name': 'str'} }
-
-
-##
-# @BlockdevChangeReadOnlyMode:
-#
-# Specifies the new read-only mode of a block device subject to the
-# @blockdev-change-medium command.
-#
-# @retain: Retains the current read-only mode
-#
-# @read-only: Makes the device read-only
-#
-# @read-write: Makes the device writable
-#
-# Since: 2.3
-#
-##
-{ 'enum': 'BlockdevChangeReadOnlyMode',
- 'data': ['retain', 'read-only', 'read-write'] }
-
-
-##
-# @blockdev-change-medium:
-#
-# Changes the medium inserted into a block device by ejecting the current medium
-# and loading a new image file which is inserted as the new medium (this command
-# combines blockdev-open-tray, blockdev-remove-medium, blockdev-insert-medium
-# and blockdev-close-tray).
-#
-# @device: Block device name (deprecated, use @id instead)
-#
-# @id: The name or QOM path of the guest device
-# (since: 2.8)
-#
-# @filename: filename of the new image to be loaded
-#
-# @format: format to open the new image with (defaults to
-# the probed format)
-#
-# @read-only-mode: change the read-only mode of the device; defaults
-# to 'retain'
-#
-# Since: 2.5
-#
-# Examples:
-#
-# 1. Change a removable medium
-#
-# -> { "execute": "blockdev-change-medium",
-# "arguments": { "id": "ide0-1-0",
-# "filename": "/srv/images/Fedora-12-x86_64-DVD.iso",
-# "format": "raw" } }
-# <- { "return": {} }
-#
-# 2. Load a read-only medium into a writable drive
-#
-# -> { "execute": "blockdev-change-medium",
-# "arguments": { "id": "floppyA",
-# "filename": "/srv/images/ro.img",
-# "format": "raw",
-# "read-only-mode": "retain" } }
-#
-# <- { "error":
-# { "class": "GenericError",
-# "desc": "Could not open '/srv/images/ro.img': Permission denied" } }
-#
-# -> { "execute": "blockdev-change-medium",
-# "arguments": { "id": "floppyA",
-# "filename": "/srv/images/ro.img",
-# "format": "raw",
-# "read-only-mode": "read-only" } }
-#
-# <- { "return": {} }
-#
-##
-{ 'command': 'blockdev-change-medium',
- 'data': { '*device': 'str',
- '*id': 'str',
- 'filename': 'str',
- '*format': 'str',
- '*read-only-mode': 'BlockdevChangeReadOnlyMode' } }
-
-
-##
# @BlockErrorAction:
#
# An enumeration of action that has been taken when a DISK I/O occurs