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-rw-r--r--qmp-commands.hx61
1 files changed, 59 insertions, 2 deletions
diff --git a/qmp-commands.hx b/qmp-commands.hx
index 5fd6f9c..02c0c5b 100644
--- a/qmp-commands.hx
+++ b/qmp-commands.hx
@@ -3946,8 +3946,8 @@ blockdev-add
Add a block device.
This command is still a work in progress. It doesn't support all
-block drivers, it lacks a matching blockdev-del, and more. Stay away
-from it unless you want to help with its development.
+block drivers among other things. Stay away from it unless you want
+to help with its development.
Arguments:
@@ -3993,6 +3993,63 @@ Example (2):
EQMP
{
+ .name = "x-blockdev-del",
+ .args_type = "id:s?,node-name:s?",
+ .mhandler.cmd_new = qmp_marshal_x_blockdev_del,
+ },
+
+SQMP
+x-blockdev-del
+------------
+Since 2.5
+
+Deletes a block device thas has been added using blockdev-add.
+The selected device can be either a block backend or a graph node.
+
+In the former case the backend will be destroyed, along with its
+inserted medium if there's any. The command will fail if the backend
+or its medium are in use.
+
+In the latter case the node will be destroyed. The command will fail
+if the node is attached to a block backend or is otherwise being
+used.
+
+One of "id" or "node-name" must be specified, but not both.
+
+This command is still a work in progress and is considered
+experimental. Stay away from it unless you want to help with its
+development.
+
+Arguments:
+
+- "id": Name of the block backend device to delete (json-string, optional)
+- "node-name": Name of the graph node to delete (json-string, optional)
+
+Example:
+
+-> { "execute": "blockdev-add",
+ "arguments": {
+ "options": {
+ "driver": "qcow2",
+ "id": "drive0",
+ "file": {
+ "driver": "file",
+ "filename": "test.qcow2"
+ }
+ }
+ }
+ }
+
+<- { "return": {} }
+
+-> { "execute": "x-blockdev-del",
+ "arguments": { "id": "drive0" }
+ }
+<- { "return": {} }
+
+EQMP
+
+ {
.name = "blockdev-open-tray",
.args_type = "device:s,force:b?",
.mhandler.cmd_new = qmp_marshal_blockdev_open_tray,