serial: add pci variant

So we get a hot-pluggable 16550 uart.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/hw/serial.c b/hw/serial.c
index 78e219df5c..5adbfafde5 100644
--- a/hw/serial.c
+++ b/hw/serial.c
@@ -692,6 +692,12 @@ void serial_init_core(SerialState *s)
                           serial_event, s);
 }
 
+void serial_exit_core(SerialState *s)
+{
+    qemu_chr_add_handlers(s->chr, NULL, NULL, NULL, NULL);
+    qemu_unregister_reset(serial_reset, s);
+}
+
 /* Change the main reference oscillator frequency. */
 void serial_set_frequency(SerialState *s, uint32_t frequency)
 {