diff options
| author | Philippe Mathieu-Daudé <philmd@redhat.com> | 2018-10-11 19:12:54 +0200 |
|---|---|---|
| committer | Markus Armbruster <armbru@redhat.com> | 2018-10-19 14:40:15 +0200 |
| commit | d7ecf712382486ef0d79fe335f5abb333b44d279 (patch) | |
| tree | fba22db70e4b98e376731aa5d395f6aaf9debe6f | |
| parent | 4c9ab1e693c46f3db9c1e7c0e4251ba37bff5e39 (diff) | |
| download | focaccia-qemu-d7ecf712382486ef0d79fe335f5abb333b44d279.tar.gz focaccia-qemu-d7ecf712382486ef0d79fe335f5abb333b44d279.zip | |
vl: Print error when using incorrect backend for debugcon
When using an incorrect backend for the debugcon, QEMU exits silently without any error indication, which is confusing. Add a message that the character backend is invalid. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20181011171254.32428-1-philmd@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
| -rw-r--r-- | vl.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/vl.c b/vl.c index 4e25c78bff..61305b5891 100644 --- a/vl.c +++ b/vl.c @@ -2466,6 +2466,7 @@ static int debugcon_parse(const char *devname) QemuOpts *opts; if (!qemu_chr_new_mux_mon("debugcon", devname)) { + error_report("invalid character backend '%s'", devname); exit(1); } opts = qemu_opts_create(qemu_find_opts("device"), "debugcon", 1, NULL); |