[PATCH] replay: fix replay shutdown for console mode

From: Pavel Dovgalyuk <Pavel.Dovgaluk@gmail.com>
To: qemu-devel@nongnu.org
Cc: pbonzini@redhat.com, rth@twiddle.net, alex.bennee@linaro.org,
	pavel.dovgaluk@ispras.ru, dovgaluk@ispras.ru
Subject: [PATCH] replay: fix replay shutdown for console mode
Date: Fri, 22 May 2020 09:45:54 +0300	[thread overview]
Message-ID: <159012995470.27967.18129611453659045726.stgit@pasha-ThinkPad-X280> (raw)

When QEMU is used without any graphical window,
QEMU execution is terminated with the signal (e.g., Ctrl-C).
Signal processing in QEMU does not include
qemu_system_shutdown_request call. That is why shutdown
event is not recorded by record/replay in this case.
This patch adds shutdown event to the end of the record log.
Now every replay will shutdown the machine at the end.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
---
 0 files changed

diff --git a/replay/replay.c b/replay/replay.c
index 53edad1377..83ed9e0e24 100644
--- a/replay/replay.c
+++ b/replay/replay.c
@@ -366,6 +366,11 @@ void replay_finish(void)
     /* finalize the file */
     if (replay_file) {
         if (replay_mode == REPLAY_MODE_RECORD) {
+            /*
+             * Can't do it in the signal handler, therefore
+             * add shutdown event here for the case of Ctrl-C.
+             */
+            replay_shutdown_request(SHUTDOWN_CAUSE_HOST_SIGNAL);
             /* write end event */
             replay_put_event(EVENT_END);
 


