[PATCH v2 10/17] Save/Restore Support: Add suspend/resume support for timers

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
Subject: [PATCH v2 10/17] Save/Restore Support: Add suspend/resume support for timers
Date: Tue, 13 Feb 2018 18:25:54 -0800	[thread overview]
Message-ID: <1518575161-70717-11-git-send-email-bruno.alvisio@gmail.com> (raw)
In-Reply-To: <1518575161-70717-1-git-send-email-bruno.alvisio@gmail.com>

Signed-off-by: Bruno Alvisio <bruno.alvisio@gmail.com>
---
Changed since v1:
   * Removed resume/suspend_time() and used init/fini_time() instead
---
 arch/x86/time.c | 1 -
 kernel.c        | 4 ++++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/x86/time.c b/arch/x86/time.c
index 3658142..8077c80 100644
--- a/arch/x86/time.c
+++ b/arch/x86/time.c
@@ -233,7 +233,6 @@ static void timer_handler(evtchn_port_t ev, struct pt_regs *regs, void *ign)
 static evtchn_port_t port;
 void init_time(void)
 {
-    printk("Initialising timer interface\n");
     port = bind_virq(VIRQ_TIMER, &timer_handler, NULL);
     unmask_evtchn(port);
 }
diff --git a/kernel.c b/kernel.c
index 782eb79..3564af3 100644
--- a/kernel.c
+++ b/kernel.c
@@ -120,10 +120,14 @@ void start_kernel(void* par)
 void pre_suspend(void)
 {
     local_irq_disable();
+
+    fini_time();
 }
 
 void post_suspend(int canceled)
 {
+    init_time();
+
     local_irq_enable();
 }
 
-- 
2.3.2 (Apple Git-55)


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