[PATCH RFC 12/16] Save/Restore Support: Add support for suspend/restore events.

From: Bruno Alvisio <bruno.alvisio@gmail.com>
To: minios-devel@lists.xenproject.org, xen-devel@lists.xenproject.org
Cc: jgross@suse.com, samuel.thibault@ens-lyon.org,
	wei.liu2@citrix.com, Bruno Alvisio <bruno.alvisio@gmail.com>
Subject: [PATCH RFC 12/16] Save/Restore Support: Add support for suspend/restore events.
Date: Tue, 19 Dec 2017 15:42:07 -0800	[thread overview]
Message-ID: <1513726931-7516-13-git-send-email-bruno.alvisio@gmail.com> (raw)
In-Reply-To: <1513726931-7516-1-git-send-email-bruno.alvisio@gmail.com>

Signed-off-by: Bruno Alvisio <bruno.alvisio@gmail.com>
---
 events.c         | 5 +++++
 include/events.h | 1 +
 kernel.c         | 2 ++
 3 files changed, 8 insertions(+)

diff --git a/events.c b/events.c
index e8ef8aa..342aead 100644
--- a/events.c
+++ b/events.c
@@ -183,6 +183,11 @@ void fini_events(void)
     arch_fini_events();
 }
 
+void suspend_events(void)
+{
+    unbind_all_ports();
+}
+
 void default_handler(evtchn_port_t port, struct pt_regs *regs, void *ignore)
 {
     printk("[Port %d] - event received\n", port);
diff --git a/include/events.h b/include/events.h
index 89b5997..705ad93 100644
--- a/include/events.h
+++ b/include/events.h
@@ -55,5 +55,6 @@ static inline int notify_remote_via_evtchn(evtchn_port_t port)
 }
 
 void fini_events(void);
+void suspend_events(void);
 
 #endif /* _EVENTS_H_ */
diff --git a/kernel.c b/kernel.c
index fd1c4c5..c6ff9f3 100644
--- a/kernel.c
+++ b/kernel.c
@@ -124,6 +124,8 @@ void pre_suspend(void)
     suspend_time();
 
     suspend_console();
+
+    suspend_events();
 }
 
 void post_suspend(int canceled)
-- 
2.3.2 (Apple Git-55)


_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xenproject.org
https://lists.xenproject.org/mailman/listinfo/xen-devel
