diff options
Diffstat (limited to 'qemu-char.c')
| -rw-r--r-- | qemu-char.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/qemu-char.c b/qemu-char.c index 6cec5d7114..18c42a39da 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -926,7 +926,6 @@ static void qemu_chr_set_echo_stdio(CharDriverState *chr, bool echo) tty.c_cc[VMIN] = 1; tty.c_cc[VTIME] = 0; } - /* if graphical mode, we allow Ctrl-C handling */ if (!stdio_allow_signal) tty.c_lflag &= ~ISIG; @@ -955,7 +954,6 @@ static CharDriverState *qemu_chr_open_stdio(ChardevStdio *opts) chr = qemu_chr_open_fd(0, 1); chr->chr_close = qemu_chr_close_stdio; chr->chr_set_echo = qemu_chr_set_echo_stdio; - stdio_allow_signal = display_type != DT_NOGRAPHIC; if (opts->has_signal) { stdio_allow_signal = opts->signal; } @@ -2932,6 +2930,14 @@ QemuOpts *qemu_chr_parse_compat(const char *label, const char *filename) if (strstart(filename, "mon:", &p)) { filename = p; qemu_opt_set(opts, "mux", "on"); + if (strcmp(filename, "stdio") == 0) { + /* Monitor is muxed to stdio: do not exit on Ctrl+C by default + * but pass it to the guest. Handle this only for compat syntax, + * for -chardev syntax we have special option for this. + * This is what -nographic did, redirecting+muxing serial+monitor + * to stdio causing Ctrl+C to be passed to guest. */ + qemu_opt_set(opts, "signal", "off"); + } } if (strcmp(filename, "null") == 0 || @@ -3060,8 +3066,7 @@ static void qemu_chr_parse_stdio(QemuOpts *opts, ChardevBackend *backend, { backend->stdio = g_new0(ChardevStdio, 1); backend->stdio->has_signal = true; - backend->stdio->signal = - qemu_opt_get_bool(opts, "signal", display_type != DT_NOGRAPHIC); + backend->stdio->signal = qemu_opt_get_bool(opts, "signal", true); } static void qemu_chr_parse_serial(QemuOpts *opts, ChardevBackend *backend, |