The systemd may be configured to mask ctrl-alt-del via "systemctl mask
ctrl-alt-del.target". As a result, the pv reboot would not work as signal
is ignored.
This patch always enables C_A_D before the call of ctrl_alt_del() in order
to force the reboot.
Reported-by: Rose Wang <rose.w...@oracle.com>
Cc: Joe Jin <joe....@oracle.com>
Cc: Boris Ostrovsky <boris.ostrov...@oracle.com>
Signed-off-by: Dongli Zhang <dongli.zh...@oracle.com>
---
drivers/xen/manage.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index cd046684e0d1..3190d0ecb52e 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -204,6 +204,13 @@ static void do_poweroff(void)
static void do_reboot(void)
{
shutting_down = SHUTDOWN_POWEROFF; /* ? */
+ /*
+ * The systemd may be configured to mask ctrl-alt-del via
+ * "systemctl mask ctrl-alt-del.target". As a result, the pv reboot
+ * would not work. To enable C_A_D would force the reboot.
+ */
+ C_A_D = 1;
+
ctrl_alt_del();
}
--
2.17.1
