[Xen-changelog] [mini-os master] Save/Restore Support: Add suspend/resume support for timers

[patchbot@xxxxxxx]

commit 3c02d072a9cc4cef874b88d23537a1d90971115a
Author:     Bruno Alvisio <bruno.alvisio@xxxxxxxxx>
AuthorDate: Mon Dec 11 08:07:29 2017 -0800
Commit:     Wei Liu <wei.liu2@xxxxxxxxxx>
CommitDate: Wed Mar 21 09:16:49 2018 +0000

    Save/Restore Support: Add suspend/resume support for timers
    
    Signed-off-by: Bruno Alvisio <bruno.alvisio@xxxxxxxxx>
    Reviewed-by: Juergen Gross <jgross@xxxxxxxx>
---
 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();
 }
 
--
generated by git-patchbot for /home/xen/git/mini-os.git#master

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