qtest: don't report signals if qtest driver enabled

qtest driver always uses signals to kill qemu
no need to report it, whatever the accelerator state.

Add API to detect qtest driver, and suppress reporting
signals in this case.

Reported-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/vl.c b/vl.c
index 383be1b617..a7b00cdd37 100644
--- a/vl.c
+++ b/vl.c
@@ -1750,7 +1750,7 @@ static int qemu_shutdown_requested(void)
 
 static void qemu_kill_report(void)
 {
-    if (!qtest_enabled() && shutdown_signal != -1) {
+    if (!qtest_driver() && shutdown_signal != -1) {
         fprintf(stderr, "qemu: terminating on signal %d", shutdown_signal);
         if (shutdown_pid == 0) {
             /* This happens for eg ^C at the terminal, so it's worth