semihosting: fix order of initialization functions
qemu_semihosting_console_init uses semihosting.chardev which is set
by qemu_semihosting_connect_chardevs. Thus qemu_semihosting_connect_chardevs
has to be called first.
Both have to be called after processing -serial and friends though, so
that the semihosting console can connect to a multiplexer as in
"-serial mon:stdio -semihosting-config chardev=serial0"
Suggested-by: Alex Bennée <alex.bennee@linaro.org>
Fixes: 619985e937 ("semihosting: defer connect_chardevs a little more to use serialx", 2020-07-27)
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/softmmu/vl.c b/softmmu/vl.c
index a537a03..a711644 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -4284,9 +4284,6 @@
qemu_opts_foreach(qemu_find_opts("mon"),
mon_init_func, NULL, &error_fatal);
- /* connect semihosting console input if requested */
- qemu_semihosting_console_init();
-
if (foreach_device_config(DEV_SERIAL, serial_parse) < 0)
exit(1);
if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0)
@@ -4296,6 +4293,7 @@
/* now chardevs have been created we may have semihosting to connect */
qemu_semihosting_connect_chardevs();
+ qemu_semihosting_console_init();
/* If no default VGA is requested, the default is "none". */
if (default_vga) {
