STEXI
@item block_job_cancel
@findex block_job_cancel
-Stop an active block streaming operation.
+Stop an active background block operation (streaming, mirroring).
+ETEXI
+
+ {
+ .name = "block_job_complete",
+ .args_type = "device:B",
+ .params = "device",
+ .help = "stop an active background block operation",
+ .mhandler.cmd = hmp_block_job_complete,
+ },
+
+STEXI
+@item block_job_complete
+@findex block_job_complete
+Manually trigger completion of an active background block operation.
+For mirroring, this will switch the device to the destination path.
ETEXI
{
@item nmi @var{cpu}
@findex nmi
Inject an NMI on the given CPU (x86 only).
+
+ETEXI
+
+ {
+ .name = "ringbuf_write",
+ .args_type = "device:s,data:s",
+ .params = "device data",
+ .help = "Write to a ring buffer character device",
+ .mhandler.cmd = hmp_ringbuf_write,
+ },
+
+STEXI
+@item ringbuf_write @var{device} @var{data}
+@findex ringbuf_write
+Write @var{data} to ring buffer character device @var{device}.
+@var{data} must be a UTF-8 string.
+
+ETEXI
+
+ {
+ .name = "ringbuf_read",
+ .args_type = "device:s,size:i",
+ .params = "device size",
+ .help = "Read from a ring buffer character device",
+ .mhandler.cmd = hmp_ringbuf_read,
+ },
+
+STEXI
+@item ringbuf_read @var{device}
+@findex ringbuf_read
+Read and print up to @var{size} bytes from ring buffer character
+device @var{device}.
+Certain non-printable characters are printed \uXXXX, where XXXX is the
+character code in hexadecimal. Character \ is printed \\.
+Bug: can screw up when the buffer contains invalid UTF-8 sequences,
+NUL characters, after the ring buffer lost data, and when reading
+stops because the size limit is reached.
+
ETEXI
{
@item snapshot_blkdev
@findex snapshot_blkdev
Snapshot device, using snapshot file as target if provided
+ETEXI
+
+ {
+ .name = "drive_mirror",
+ .args_type = "reuse:-n,full:-f,device:B,target:s,format:s?",
+ .params = "[-n] [-f] device target [format]",
+ .help = "initiates live storage\n\t\t\t"
+ "migration for a device. The device's contents are\n\t\t\t"
+ "copied to the new image file, including data that\n\t\t\t"
+ "is written after the command is started.\n\t\t\t"
+ "The -n flag requests QEMU to reuse the image found\n\t\t\t"
+ "in new-image-file, instead of recreating it from scratch.\n\t\t\t"
+ "The -f flag requests QEMU to copy the whole disk,\n\t\t\t"
+ "so that the result does not need a backing file.\n\t\t\t",
+ .mhandler.cmd = hmp_drive_mirror,
+ },
+STEXI
+@item drive_mirror
+@findex drive_mirror
+Start mirroring a block device's writes to a new destination,
+using the specified target.
ETEXI
{
policy back to @code{deny}.
ETEXI
+ {
+ .name = "nbd_server_start",
+ .args_type = "all:-a,writable:-w,uri:s",
+ .params = "nbd_server_start [-a] [-w] host:port",
+ .help = "serve block devices on the given host and port",
+ .mhandler.cmd = hmp_nbd_server_start,
+ },
+STEXI
+@item nbd_server_start @var{host}:@var{port}
+@findex nbd_server_start
+Start an NBD server on the given host and/or port. If the @option{-a}
+option is included, all of the virtual machine's block devices that
+have an inserted media on them are automatically exported; in this case,
+the @option{-w} option makes the devices writable too.
+ETEXI
+
+ {
+ .name = "nbd_server_add",
+ .args_type = "writable:-w,device:B",
+ .params = "nbd_server_add [-w] device",
+ .help = "export a block device via NBD",
+ .mhandler.cmd = hmp_nbd_server_add,
+ },
+STEXI
+@item nbd_server_add @var{device}
+@findex nbd_server_add
+Export a block device through QEMU's NBD server, which must be started
+beforehand with @command{nbd_server_start}. The @option{-w} option makes the
+exported device writable too.
+ETEXI
+
+ {
+ .name = "nbd_server_stop",
+ .args_type = "",
+ .params = "nbd_server_stop",
+ .help = "stop serving block devices using the NBD protocol",
+ .mhandler.cmd = hmp_nbd_server_stop,
+ },
+STEXI
+@item nbd_server_stop
+@findex nbd_server_stop
+Stop the QEMU embedded NBD server.
+ETEXI
+
+
#if defined(TARGET_I386)
{
@end table
ETEXI
+HXCOMM Disabled for now, because it isn't built on top of QMP's chardev-add
+HXCOMM {
+HXCOMM .name = "chardev-add",
+HXCOMM .args_type = "args:s",
+HXCOMM .params = "args",
+HXCOMM .help = "add chardev",
+HXCOMM .mhandler.cmd = hmp_chardev_add,
+HXCOMM },
+HXCOMM
+HXCOMM STEXI
+HXCOMM @item chardev_add args
+HXCOMM @findex chardev_add
+HXCOMM
+HXCOMM chardev_add accepts the same parameters as the -chardev command line switch.
+HXCOMM
+HXCOMM ETEXI
+HXCOMM
+HXCOMM {
+HXCOMM .name = "chardev-remove",
+HXCOMM .args_type = "id:s",
+HXCOMM .params = "id",
+HXCOMM .help = "remove chardev",
+HXCOMM .mhandler.cmd = hmp_chardev_remove,
+HXCOMM },
+HXCOMM
+HXCOMM STEXI
+HXCOMM @item chardev_remove id
+HXCOMM @findex chardev_remove
+HXCOMM
+HXCOMM Removes the chardev @var{id}.
+HXCOMM
+HXCOMM ETEXI
+
{
.name = "info",
.args_type = "item:s?",
.params = "[subcommand]",
.help = "show various information about the system state",
- .mhandler.cmd = do_info,
+ .mhandler.cmd = do_info_help,
+ .sub_table = info_cmds,
},
STEXI
@end table
ETEXI
-#ifdef CONFIG_TRACE_SIMPLE
-STEXI
-@item info trace
-show contents of trace buffer
-ETEXI
-#endif
-
STEXI
@item info trace-events
show available trace events and their state
projects / qemu.git / blobdiff