diff options
| -rw-r--r-- | MAINTAINERS | 1 | ||||
| -rw-r--r-- | qapi/meson.build | 1 | ||||
| -rw-r--r-- | qapi/qapi-schema.json | 1 | ||||
| -rw-r--r-- | qapi/vfio.json | 67 |
4 files changed, 70 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 1b79767..448dc95 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2164,6 +2164,7 @@ F: hw/vfio/* F: include/hw/vfio/ F: docs/igd-assign.txt F: docs/devel/migration/vfio.rst +F: qapi/vfio.json vfio-ccw M: Eric Farman <farman@linux.ibm.com> diff --git a/qapi/meson.build b/qapi/meson.build index c92af6e..e7bc54e 100644 --- a/qapi/meson.build +++ b/qapi/meson.build @@ -52,6 +52,7 @@ qapi_all_modules = [ 'stats', 'trace', 'transaction', + 'vfio', 'virtio', 'yank', ] diff --git a/qapi/qapi-schema.json b/qapi/qapi-schema.json index 5e33da7..b158198 100644 --- a/qapi/qapi-schema.json +++ b/qapi/qapi-schema.json @@ -78,5 +78,6 @@ { 'include': 'pci.json' } { 'include': 'stats.json' } { 'include': 'virtio.json' } +{ 'include': 'vfio.json' } { 'include': 'cryptodev.json' } { 'include': 'cxl.json' } diff --git a/qapi/vfio.json b/qapi/vfio.json new file mode 100644 index 0000000..a0e5013 --- /dev/null +++ b/qapi/vfio.json @@ -0,0 +1,67 @@ +# -*- Mode: Python -*- +# vim: filetype=python +# + +## +# = VFIO devices +## + +## +# @VfioMigrationState: +# +# An enumeration of the VFIO device migration states. +# +# @stop: The device is stopped. +# +# @running: The device is running. +# +# @stop-copy: The device is stopped and its internal state is available +# for reading. +# +# @resuming: The device is stopped and its internal state is available +# for writing. +# +# @running-p2p: The device is running in the P2P quiescent state. +# +# @pre-copy: The device is running, tracking its internal state and its +# internal state is available for reading. +# +# @pre-copy-p2p: The device is running in the P2P quiescent state, +# tracking its internal state and its internal state is available +# for reading. +# +# Since: 9.1 +## +{ 'enum': 'VfioMigrationState', + 'data': [ 'stop', 'running', 'stop-copy', 'resuming', 'running-p2p', + 'pre-copy', 'pre-copy-p2p' ], + 'prefix': 'QAPI_VFIO_MIGRATION_STATE' } + +## +# @VFIO_MIGRATION: +# +# This event is emitted when a VFIO device migration state is changed. +# +# @device-id: The device's id, if it has one. +# +# @qom-path: The device's QOM path. +# +# @device-state: The new changed device migration state. +# +# Since: 9.1 +# +# Example: +# +# <- { "timestamp": { "seconds": 1713771323, "microseconds": 212268 }, +# "event": "VFIO_MIGRATION", +# "data": { +# "device-id": "vfio_dev1", +# "qom-path": "/machine/peripheral/vfio_dev1", +# "device-state": "stop" } } +## +{ 'event': 'VFIO_MIGRATION', + 'data': { + 'device-id': 'str', + 'qom-path': 'str', + 'device-state': 'VfioMigrationState' + } } |