translate-all: remove redundant !tcg_enabled check in dump_exec_info

[qemu.git] / qapi-schema.json

diff --git a/qapi-schema.json b/qapi-schema.json
index 80603cfc515d487d46c0fb80debb01c5ade67444..ab438ead70f20a88b49524bab66b06056a15b9fb 100644 (file)
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -894,11 +894,21 @@
 # @release-ram: if enabled, qemu will free the migrated ram pages on the source
 #        during postcopy-ram migration. (since 2.9)
 #
+# @block: If enabled, QEMU will also migrate the contents of all block
+#          devices.  Default is disabled.  A possible alternative uses
+#          mirror jobs to a builtin NBD server on the destination, which
+#          offers more flexibility.
+#          (Since 2.10)
+#
+# @return-path: If enabled, migration will use the return path even
+#               for precopy. (since 2.10)
+#
 # Since: 1.2
 ##
 { 'enum': 'MigrationCapability',
   'data': ['xbzrle', 'rdma-pin-all', 'auto-converge', 'zero-blocks',
-           'compress', 'events', 'postcopy-ram', 'x-colo', 'release-ram'] }
+           'compress', 'events', 'postcopy-ram', 'x-colo', 'release-ram',
+           'block', 'return-path' ] }
 
 ##
 # @MigrationCapabilityStatus:
@@ -1009,13 +1019,20 @@
 # @x-checkpoint-delay: The delay time (in ms) between two COLO checkpoints in
 #          periodic mode. (Since 2.8)
 #
+# @block-incremental: Affects how much storage is migrated when the
+#      block migration capability is enabled.  When false, the entire
+#      storage backing chain is migrated into a flattened image at
+#      the destination; when true, only the active qcow2 layer is
+#      migrated and the destination must already have access to the
+#      same backing chain as was used on the source.  (since 2.10)
+#
 # Since: 2.4
 ##
 { 'enum': 'MigrationParameter',
   'data': ['compress-level', 'compress-threads', 'decompress-threads',
            'cpu-throttle-initial', 'cpu-throttle-increment',
            'tls-creds', 'tls-hostname', 'max-bandwidth',
-           'downtime-limit', 'x-checkpoint-delay' ] }
+           'downtime-limit', 'x-checkpoint-delay', 'block-incremental' ] }
 
 ##
 # @migrate-set-parameters:
@@ -1082,6 +1099,13 @@
 #
 # @x-checkpoint-delay: the delay time between two COLO checkpoints. (Since 2.8)
 #
+# @block-incremental: Affects how much storage is migrated when the
+#      block migration capability is enabled.  When false, the entire
+#      storage backing chain is migrated into a flattened image at
+#      the destination; when true, only the active qcow2 layer is
+#      migrated and the destination must already have access to the
+#      same backing chain as was used on the source.  (since 2.10)
+#
 # Since: 2.4
 ##
 { 'struct': 'MigrationParameters',
@@ -1094,7 +1118,8 @@
             '*tls-hostname': 'str',
             '*max-bandwidth': 'int',
             '*downtime-limit': 'int',
-            '*x-checkpoint-delay': 'int'} }
+            '*x-checkpoint-delay': 'int',
+            '*block-incremental': 'bool' } }
 
 ##
 # @query-migrate-parameters:
@@ -2406,8 +2431,6 @@
 # Since:  0.14.0
 #
 # Returns:  If successful, nothing
-#           If QEMU was started with an encrypted block device and a key has
-#              not yet been set, DeviceEncrypted.
 #
 # Notes:  This command will succeed if the guest is currently running.  It
 #         will also succeed if the guest is in the "inmigrate" state; in
@@ -2688,8 +2711,7 @@
 #        * This command is stateless, this means that commands that depend
 #          on state information (such as getfd) might not work
 #
-#        * Commands that prompt the user for data (eg. 'cont' when the block
-#          device is encrypted) don't currently work
+#        * Commands that prompt the user for data don't currently work
 #
 # Example:
 #
@@ -2994,11 +3016,6 @@
 #
 # Returns: Nothing on success.
 #          If @device is not a valid block device, DeviceNotFound
-#          If the new block device is encrypted, DeviceEncrypted.  Note that
-#          if this error is returned, the device has been opened successfully
-#          and an additional call to @block_passwd is required to set the
-#          device's password.  The behavior of reads and writes to the block
-#          device between when these calls are executed is undefined.
 #
 # Notes:  This interface is deprecated, and it is strongly recommended that you
 #         avoid using it.  For changing block devices, use
@@ -3035,8 +3052,6 @@
 # @name: the type name found in the search
 #
 # Since: 1.1
-#
-# Notes: This command is experimental and may change syntax in future releases.
 ##
 { 'struct': 'ObjectTypeInfo',
   'data': { 'name': 'str' } }
@@ -5074,6 +5089,46 @@
                                      'backend' : 'ChardevBackend' },
   'returns': 'ChardevReturn' }
 
+##
+# @chardev-change:
+#
+# Change a character device backend
+#
+# @id: the chardev's ID, must exist
+# @backend: new backend type and parameters
+#
+# Returns: ChardevReturn.
+#
+# Since: 2.10
+#
+# Example:
+#
+# -> { "execute" : "chardev-change",
+#      "arguments" : { "id" : "baz",
+#                      "backend" : { "type" : "pty", "data" : {} } } }
+# <- { "return": { "pty" : "/dev/pty/42" } }
+#
+# -> {"execute" : "chardev-change",
+#     "arguments" : {
+#         "id" : "charchannel2",
+#         "backend" : {
+#             "type" : "socket",
+#             "data" : {
+#                 "addr" : {
+#                     "type" : "unix" ,
+#                     "data" : {
+#                         "path" : "/tmp/charchannel2.socket"
+#                     }
+#                  },
+#                  "server" : true,
+#                  "wait" : false }}}}
+# <- {"return": {}}
+#
+##
+{ 'command': 'chardev-change', 'data': {'id'      : 'str',
+                                        'backend' : 'ChardevBackend' },
+  'returns': 'ChardevReturn' }
+
 ##
 # @chardev-remove:
 #
@@ -5093,6 +5148,26 @@
 ##
 { 'command': 'chardev-remove', 'data': {'id': 'str'} }
 
+##
+# @chardev-send-break:
+#
+# Send a break to a character device
+#
+# @id: the chardev's ID, must exist
+#
+# Returns: Nothing on success
+#
+# Since: 2.10
+#
+# Example:
+#
+# -> { "execute": "chardev-send-break", "arguments": { "id" : "foo" } }
+# <- { "return": {} }
+#
+##
+{ 'command': 'chardev-send-break', 'data': {'id': 'str'} }
+
+
 ##
 # @TpmModel:
 #