hw/arm/virt.c should include 'system/system.h' for :

  serial_hd()
  qemu_add_machine_init_done_notifier()

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20250731144019.1403591-1-clg@redhat.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
---
 hw/arm/virt.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 1e63f40fbece3997dedc8aa953957471f930d44c..e5c4142e822d78261f32b986f86d40ee5562e592 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -50,6 +50,7 @@
 #include "system/kvm.h"
 #include "system/hvf.h"
 #include "system/qtest.h"
+#include "system/system.h"
 #include "hw/loader.h"
 #include "qapi/error.h"
 #include "qemu/bitops.h"
-- 
2.51.0