]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
KVM: Move virtualization deactivation from CPU_DEAD state to CPU_DOWN_PREPARE
authorJeremy Katz <katzj@redhat.com>
Mon, 19 Feb 2007 12:37:46 +0000 (14:37 +0200)
committerAvi Kivity <avi@qumranet.com>
Sun, 4 Mar 2007 09:12:39 +0000 (11:12 +0200)
This gives it more chances of surviving suspend.

Signed-off-by: Jeremy Katz <katzj@redhat.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
drivers/kvm/kvm_main.c

index af866147ff25613ef1e1c4a7e0d0edccca0dc27a..0a96c2c7e1915a5e17a3c4f0956c51896da737de 100644 (file)
@@ -2080,13 +2080,17 @@ static int kvm_cpu_hotplug(struct notifier_block *notifier, unsigned long val,
        int cpu = (long)v;
 
        switch (val) {
-       case CPU_DEAD:
+       case CPU_DOWN_PREPARE:
        case CPU_UP_CANCELED:
+               printk(KERN_INFO "kvm: disabling virtualization on CPU%d\n",
+                      cpu);
                decache_vcpus_on_cpu(cpu);
                smp_call_function_single(cpu, kvm_arch_ops->hardware_disable,
                                         NULL, 0, 1);
                break;
-       case CPU_UP_PREPARE:
+       case CPU_ONLINE:
+               printk(KERN_INFO "kvm: enabling virtualization on CPU%d\n",
+                      cpu);
                smp_call_function_single(cpu, kvm_arch_ops->hardware_enable,
                                         NULL, 0, 1);
                break;