c110102898
Peter Maydell's commit100cc4fe0fexplains: rST insists on a blank line before and after a bulleted list [...] Add some extra blank lines in the doc comments so they're acceptable rST input. It missed one in qapi/trace.json. Paolo Bonzini later added another instance in qapi/stats.json, providing further, if unintended, evidence for his quip that rST is the Perl of ASCII-based markups. Both are parsed as ordinary paragraph, resulting in garbled output. John Snow missed the need for a blank line when converting docs/devel/qapi-code-gen.txt to rST. Add the blank lines we need to get the bullet lists recognized as such. Kevin Wolf and Lukas Straub added two more, but indented. Sphinx recognizes them as (indented) bullet lists. The indentation looks slightly off. Insert a blank line and delete the extra indentation. Fixes:100cc4fe0f(qapi: Add blank lines before bulleted lists) Fixes:467ef823d8(qmp: add filtering of statistics by target vCPU) Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20230425064223.820979-10-armbru@redhat.com> [Fix of docs/devel/qapi-code-gen.rst squashed, commit message adjusted]
121 lines
2.5 KiB
Python
121 lines
2.5 KiB
Python
# -*- Mode: Python -*-
|
|
# vim: filetype=python
|
|
#
|
|
|
|
##
|
|
# = Yank feature
|
|
##
|
|
|
|
##
|
|
# @YankInstanceType:
|
|
#
|
|
# An enumeration of yank instance types. See @YankInstance for more
|
|
# information.
|
|
#
|
|
# Since: 6.0
|
|
##
|
|
{ 'enum': 'YankInstanceType',
|
|
'data': [ 'block-node', 'chardev', 'migration' ] }
|
|
|
|
##
|
|
# @YankInstanceBlockNode:
|
|
#
|
|
# Specifies which block graph node to yank. See @YankInstance for more
|
|
# information.
|
|
#
|
|
# @node-name: the name of the block graph node
|
|
#
|
|
# Since: 6.0
|
|
##
|
|
{ 'struct': 'YankInstanceBlockNode',
|
|
'data': { 'node-name': 'str' } }
|
|
|
|
##
|
|
# @YankInstanceChardev:
|
|
#
|
|
# Specifies which character device to yank. See @YankInstance for more
|
|
# information.
|
|
#
|
|
# @id: the chardev's ID
|
|
#
|
|
# Since: 6.0
|
|
##
|
|
{ 'struct': 'YankInstanceChardev',
|
|
'data': { 'id': 'str' } }
|
|
|
|
##
|
|
# @YankInstance:
|
|
#
|
|
# A yank instance can be yanked with the @yank qmp command to recover from a
|
|
# hanging QEMU.
|
|
#
|
|
# Currently implemented yank instances:
|
|
#
|
|
# - nbd block device:
|
|
# Yanking it will shut down the connection to the nbd server without
|
|
# attempting to reconnect.
|
|
# - socket chardev:
|
|
# Yanking it will shut down the connected socket.
|
|
# - migration:
|
|
# Yanking it will shut down all migration connections. Unlike
|
|
# @migrate_cancel, it will not notify the migration process, so migration
|
|
# will go into @failed state, instead of @cancelled state. @yank should be
|
|
# used to recover from hangs.
|
|
#
|
|
# Since: 6.0
|
|
##
|
|
{ 'union': 'YankInstance',
|
|
'base': { 'type': 'YankInstanceType' },
|
|
'discriminator': 'type',
|
|
'data': {
|
|
'block-node': 'YankInstanceBlockNode',
|
|
'chardev': 'YankInstanceChardev' } }
|
|
|
|
##
|
|
# @yank:
|
|
#
|
|
# Try to recover from hanging QEMU by yanking the specified instances. See
|
|
# @YankInstance for more information.
|
|
#
|
|
# Takes a list of @YankInstance as argument.
|
|
#
|
|
# Returns: - Nothing on success
|
|
# - @DeviceNotFound error, if any of the YankInstances doesn't exist
|
|
#
|
|
# Example:
|
|
#
|
|
# -> { "execute": "yank",
|
|
# "arguments": {
|
|
# "instances": [
|
|
# { "type": "block-node",
|
|
# "node-name": "nbd0" }
|
|
# ] } }
|
|
# <- { "return": {} }
|
|
#
|
|
# Since: 6.0
|
|
##
|
|
{ 'command': 'yank',
|
|
'data': { 'instances': ['YankInstance'] },
|
|
'allow-oob': true }
|
|
|
|
##
|
|
# @query-yank:
|
|
#
|
|
# Query yank instances. See @YankInstance for more information.
|
|
#
|
|
# Returns: list of @YankInstance
|
|
#
|
|
# Example:
|
|
#
|
|
# -> { "execute": "query-yank" }
|
|
# <- { "return": [
|
|
# { "type": "block-node",
|
|
# "node-name": "nbd0" }
|
|
# ] }
|
|
#
|
|
# Since: 6.0
|
|
##
|
|
{ 'command': 'query-yank',
|
|
'returns': ['YankInstance'],
|
|
'allow-oob': true }
|