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authorStefan Hajnoczi <stefanha@redhat.com>2014-02-27 11:48:42 +0100
committerStefan Hajnoczi <stefanha@redhat.com>2014-03-13 14:42:24 +0100
commitdc3dd0d2bed6edf3b60041f31200c674348168e9 (patch)
tree5b390cd8da5ebcf82d83844d858c6fd8f4e08d9d /qmp-commands.hx
parent88eb7c29e4320597d2f246adf731f0aac97cfbcc (diff)
downloadqemu-arm-dc3dd0d2bed6edf3b60041f31200c674348168e9.tar.gz
qmp: add query-iothreads command
The "query-iothreads" command returns a list of information about iothreads. See the patch for API documentation. Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'qmp-commands.hx')
-rw-r--r--qmp-commands.hx39
1 files changed, 39 insertions, 0 deletions
diff --git a/qmp-commands.hx b/qmp-commands.hx
index d982cd62b9..a22621fd44 100644
--- a/qmp-commands.hx
+++ b/qmp-commands.hx
@@ -2327,6 +2327,45 @@ EQMP
},
SQMP
+query-iothreads
+---------------
+
+Returns a list of information about each iothread.
+
+Note this list excludes the QEMU main loop thread, which is not declared
+using the -object iothread command-line option. It is always the main thread
+of the process.
+
+Return a json-array. Each iothread is represented by a json-object, which contains:
+
+- "id": name of iothread (json-str)
+- "thread-id": ID of the underlying host thread (json-int)
+
+Example:
+
+-> { "execute": "query-iothreads" }
+<- {
+ "return":[
+ {
+ "id":"iothread0",
+ "thread-id":3134
+ },
+ {
+ "id":"iothread1",
+ "thread-id":3135
+ }
+ ]
+ }
+
+EQMP
+
+ {
+ .name = "query-iothreads",
+ .args_type = "",
+ .mhandler.cmd_new = qmp_marshal_input_query_iothreads,
+ },
+
+SQMP
query-pci
---------