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Add chardev-send-break monitor command

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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
This commit is contained in:
Stefan Fritsch 2017-06-11 09:48:17 +02:00 • committed by Dr. David Alan Gilbert
parent 18f0828278
commit bd1d5ad9f9
7 changed files with 68 additions and 2 deletions
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1
tests/test-hmp.c
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@ -22,6 +22,7 @@ static int verbose;
static const char *hmp_cmds[] = {
"boot_set ndc",
"chardev-add null,id=testchardev1",
"chardev-send-break testchardev2",
"chardev-remove testchardev1",
"commit all",
"cpu-add 1",