diff options
Diffstat (limited to 'hmp-commands.hx')
| -rw-r--r-- | hmp-commands.hx | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/hmp-commands.hx b/hmp-commands.hx index 9cea4151b9..915b0d16fa 100644 --- a/hmp-commands.hx +++ b/hmp-commands.hx @@ -185,6 +185,8 @@ Remove host block device. The result is that guest generated IO is no longer submitted against the host device underlying the disk. Once a drive has been deleted, the QEMU Block layer returns -EIO which results in IO errors in the guest for applications that are reading/writing to the device. +These errors are always reported to the guest, regardless of the drive's error +actions (drive options rerror, werror). ETEXI { @@ -989,7 +991,6 @@ server will ask the spice/vnc client to automatically reconnect using the new parameters (if specified) once the vm migration finished successfully. ETEXI -#if defined(CONFIG_HAVE_CORE_DUMP) { .name = "dump-guest-memory", .args_type = "paging:-p,filename:F,begin:i?,length:i?", @@ -1013,7 +1014,6 @@ gdb. length: the memory size, in bytes. It's optional, and should be specified with begin together. ETEXI -#endif { .name = "snapshot_blkdev", @@ -1551,6 +1551,22 @@ Removes the chardev @var{id}. ETEXI { + .name = "qemu-io", + .args_type = "device:B,command:s", + .params = "[device] \"[command]\"", + .help = "run a qemu-io command on a block device", + .mhandler.cmd = hmp_qemu_io, + }, + +STEXI +@item qemu-io @var{device} @var{command} +@findex qemu-io + +Executes a qemu-io command on the given block device. + +ETEXI + + { .name = "info", .args_type = "item:s?", .params = "[subcommand]", |