From: Bruno Alvisio <bruno.alvisio@gmail.com>
Date: Mon, 11 Dec 2017 16:11:09 +0000 (-0800)
Subject: Save/Restore Support: Add support for suspend/restore events.
X-Git-Tag: xen-RELEASE-4.14.0~14
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=3072d6d987404d15fe0d776c91ea81b4e6fd8ae4;p=mini-os.git

Save/Restore Support: Add support for suspend/restore events.

Signed-off-by: Bruno Alvisio <bruno.alvisio@gmail.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
---

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 2fb69bf..d078e0a 100644
--- a/kernel.c
+++ b/kernel.c
@@ -124,6 +124,8 @@ void pre_suspend(void)
     fini_time();
 
     suspend_console();
+
+    suspend_events();
 }
 
 void post_suspend(int canceled)