KVM: Move virtualization deactivation from CPU_DEAD state to CPU_DOWN_PREPARE

[deliverable/linux.git] / drivers / kvm / kvm_main.c

diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index af866147ff25613ef1e1c4a7e0d0edccca0dc27a..0a96c2c7e1915a5e17a3c4f0956c51896da737de 100644 (file)
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -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;