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authorStefan Fritsch2017-06-11 09:48:17 +0200
committerDr. David Alan Gilbert2017-06-29 18:14:11 +0200
commitbd1d5ad9f9a1347d6f4338f294253617c565c89a (patch)
tree0c6c05f44eae0cca3dae76962669e524a3d5125f /hmp-commands.hx
parentmonitor: Add -a (all) option to info registers (diff)
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Add chardev-send-break monitor command
Sending a break on a serial console can be useful for debugging the guest. But not all chardev backends support sending breaks (only telnet and mux do). The chardev-send-break command allows to send a break even if using other backends. Signed-off-by: Stefan Fritsch <sf@sfritsch.de> Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-Id: <20170611074817.13621-1-sf@sfritsch.de> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Use 'send a break' in all 3 pieces of text as suggested by eblake
Diffstat (limited to 'hmp-commands.hx')
-rw-r--r--hmp-commands.hx16
1 files changed, 16 insertions, 0 deletions
diff --git a/hmp-commands.hx b/hmp-commands.hx
index e763606fe5..275ccdfbc7 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -1745,6 +1745,22 @@ Removes the chardev @var{id}.
ETEXI
{
+ .name = "chardev-send-break",
+ .args_type = "id:s",
+ .params = "id",
+ .help = "send a break on chardev",
+ .cmd = hmp_chardev_send_break,
+ .command_completion = chardev_remove_completion,
+ },
+
+STEXI
+@item chardev-send-break id
+@findex chardev-send-break
+Send a break on the chardev @var{id}.
+
+ETEXI
+
+ {
.name = "qemu-io",
.args_type = "device:B,command:s",
.params = "[device] \"[command]\"",