A chardev may stop trying to write if the associated can_read()
callback returned 0. This happens when the monitor is suspended.
The frontend is supposed to call qemu_chr_fe_accept_input() when it is
ready to accept data again.
Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com>
---
monitor.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/monitor.c b/monitor.c
index d580c5a79c..e1a14e02cf 100644
--- a/monitor.c
+++ b/monitor.c
@@ -4412,6 +4412,7 @@ void monitor_resume(Monitor *mon)
assert(mon->rs);
readline_show_prompt(mon->rs);
}
+ qemu_chr_fe_accept_input(&mon->chr);
}
trace_monitor_suspend(mon, -1);
}
--
2.18.0.321.gffc6fa0e39
