gdbstub: replace exit calls with proper shutdown for softmmu

This replaces the exit calls by shutdown requests, ensuring a proper
cleanup of Qemu. Features like net/vhost-vdpa.c are expecting
qemu_cleanup to be called to remove their last residuals.

Signed-off-by: Clément Chigot <chigot@adacore.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20231003071427.188697-6-chigot@adacore.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/gdbstub/user.c b/gdbstub/user.c
index 7ab6e5d..dbe1d9b 100644
--- a/gdbstub/user.c
+++ b/gdbstub/user.c
@@ -113,6 +113,12 @@ void gdb_exit(int code)
         gdb_put_packet(buf);
         gdbserver_state.allow_stop_reply = false;
     }
+
+}
+
+void gdb_qemu_exit(int code)
+{
+    exit(code);
 }
 
 int gdb_handlesig(CPUState *cpu, int sig)