[Qemu-devel] [PATCH] gdbstub: do not restart crashed guest

[Paolo Bonzini]

If a guest has crashed with an internal error or similar, detaching
gdb (or any other debugger action) should not restart it.

Cc: Jan Kiszka <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
 gdbstub.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gdbstub.c b/gdbstub.c
index e80e1d3..90e54cb 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -371,7 +371,9 @@ static inline void gdb_continue(GDBState *s)
 #ifdef CONFIG_USER_ONLY
     s->running_state = 1;
 #else
-    vm_start();
+    if (runstate_check(RUN_STATE_DEBUG)) {
+        vm_start();
+    }
 #endif
 }
 
-- 
1.8.1.4