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-rw-r--r--drivers/base/topology.c3
-rw-r--r--drivers/cpufreq/cpufreq.c3
-rw-r--r--drivers/cpufreq/cpufreq_stats.c2
-rw-r--r--drivers/hwmon/coretemp.c2
-rw-r--r--drivers/infiniband/hw/ehca/ehca_irq.c6
-rw-r--r--drivers/kvm/kvm_main.c3
6 files changed, 19 insertions, 0 deletions
diff --git a/drivers/base/topology.c b/drivers/base/topology.c
index 067a9e8bc377..8d8cdfec6529 100644
--- a/drivers/base/topology.c
+++ b/drivers/base/topology.c
@@ -126,10 +126,13 @@ static int __cpuinit topology_cpu_callback(struct notifier_block *nfb,
126 126
127 switch (action) { 127 switch (action) {
128 case CPU_UP_PREPARE: 128 case CPU_UP_PREPARE:
129 case CPU_UP_PREPARE_FROZEN:
129 rc = topology_add_dev(cpu); 130 rc = topology_add_dev(cpu);
130 break; 131 break;
131 case CPU_UP_CANCELED: 132 case CPU_UP_CANCELED:
133 case CPU_UP_CANCELED_FROZEN:
132 case CPU_DEAD: 134 case CPU_DEAD:
135 case CPU_DEAD_FROZEN:
133 topology_remove_dev(cpu); 136 topology_remove_dev(cpu);
134 break; 137 break;
135 } 138 }
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 893dbaf386fb..eb37fba9b7ef 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1685,9 +1685,11 @@ static int cpufreq_cpu_callback(struct notifier_block *nfb,
1685 if (sys_dev) { 1685 if (sys_dev) {
1686 switch (action) { 1686 switch (action) {
1687 case CPU_ONLINE: 1687 case CPU_ONLINE:
1688 case CPU_ONLINE_FROZEN:
1688 cpufreq_add_dev(sys_dev); 1689 cpufreq_add_dev(sys_dev);
1689 break; 1690 break;
1690 case CPU_DOWN_PREPARE: 1691 case CPU_DOWN_PREPARE:
1692 case CPU_DOWN_PREPARE_FROZEN:
1691 if (unlikely(lock_policy_rwsem_write(cpu))) 1693 if (unlikely(lock_policy_rwsem_write(cpu)))
1692 BUG(); 1694 BUG();
1693 1695
@@ -1699,6 +1701,7 @@ static int cpufreq_cpu_callback(struct notifier_block *nfb,
1699 __cpufreq_remove_dev(sys_dev); 1701 __cpufreq_remove_dev(sys_dev);
1700 break; 1702 break;
1701 case CPU_DOWN_FAILED: 1703 case CPU_DOWN_FAILED:
1704 case CPU_DOWN_FAILED_FROZEN:
1702 cpufreq_add_dev(sys_dev); 1705 cpufreq_add_dev(sys_dev);
1703 break; 1706 break;
1704 } 1707 }
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index d1c7cac9316c..d2f0cbd8b8f3 100644
--- a/drivers/cpufreq/cpufreq_stats.c
+++ b/drivers/cpufreq/cpufreq_stats.c
@@ -313,9 +313,11 @@ static int cpufreq_stat_cpu_callback(struct notifier_block *nfb,
313 313
314 switch (action) { 314 switch (action) {
315 case CPU_ONLINE: 315 case CPU_ONLINE:
316 case CPU_ONLINE_FROZEN:
316 cpufreq_update_policy(cpu); 317 cpufreq_update_policy(cpu);
317 break; 318 break;
318 case CPU_DEAD: 319 case CPU_DEAD:
320 case CPU_DEAD_FROZEN:
319 cpufreq_stats_free_table(cpu); 321 cpufreq_stats_free_table(cpu);
320 break; 322 break;
321 } 323 }
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index 03b1f650d1c4..75e3911810a3 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -309,9 +309,11 @@ static int coretemp_cpu_callback(struct notifier_block *nfb,
309 309
310 switch (action) { 310 switch (action) {
311 case CPU_ONLINE: 311 case CPU_ONLINE:
312 case CPU_ONLINE_FROZEN:
312 coretemp_device_add(cpu); 313 coretemp_device_add(cpu);
313 break; 314 break;
314 case CPU_DEAD: 315 case CPU_DEAD:
316 case CPU_DEAD_FROZEN:
315 coretemp_device_remove(cpu); 317 coretemp_device_remove(cpu);
316 break; 318 break;
317 } 319 }
diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c
index f284be1c9166..82dda2faf4d0 100644
--- a/drivers/infiniband/hw/ehca/ehca_irq.c
+++ b/drivers/infiniband/hw/ehca/ehca_irq.c
@@ -745,6 +745,7 @@ static int comp_pool_callback(struct notifier_block *nfb,
745 745
746 switch (action) { 746 switch (action) {
747 case CPU_UP_PREPARE: 747 case CPU_UP_PREPARE:
748 case CPU_UP_PREPARE_FROZEN:
748 ehca_gen_dbg("CPU: %x (CPU_PREPARE)", cpu); 749 ehca_gen_dbg("CPU: %x (CPU_PREPARE)", cpu);
749 if(!create_comp_task(pool, cpu)) { 750 if(!create_comp_task(pool, cpu)) {
750 ehca_gen_err("Can't create comp_task for cpu: %x", cpu); 751 ehca_gen_err("Can't create comp_task for cpu: %x", cpu);
@@ -752,24 +753,29 @@ static int comp_pool_callback(struct notifier_block *nfb,
752 } 753 }
753 break; 754 break;
754 case CPU_UP_CANCELED: 755 case CPU_UP_CANCELED:
756 case CPU_UP_CANCELED_FROZEN:
755 ehca_gen_dbg("CPU: %x (CPU_CANCELED)", cpu); 757 ehca_gen_dbg("CPU: %x (CPU_CANCELED)", cpu);
756 cct = per_cpu_ptr(pool->cpu_comp_tasks, cpu); 758 cct = per_cpu_ptr(pool->cpu_comp_tasks, cpu);
757 kthread_bind(cct->task, any_online_cpu(cpu_online_map)); 759 kthread_bind(cct->task, any_online_cpu(cpu_online_map));
758 destroy_comp_task(pool, cpu); 760 destroy_comp_task(pool, cpu);
759 break; 761 break;
760 case CPU_ONLINE: 762 case CPU_ONLINE:
763 case CPU_ONLINE_FROZEN:
761 ehca_gen_dbg("CPU: %x (CPU_ONLINE)", cpu); 764 ehca_gen_dbg("CPU: %x (CPU_ONLINE)", cpu);
762 cct = per_cpu_ptr(pool->cpu_comp_tasks, cpu); 765 cct = per_cpu_ptr(pool->cpu_comp_tasks, cpu);
763 kthread_bind(cct->task, cpu); 766 kthread_bind(cct->task, cpu);
764 wake_up_process(cct->task); 767 wake_up_process(cct->task);
765 break; 768 break;
766 case CPU_DOWN_PREPARE: 769 case CPU_DOWN_PREPARE:
770 case CPU_DOWN_PREPARE_FROZEN:
767 ehca_gen_dbg("CPU: %x (CPU_DOWN_PREPARE)", cpu); 771 ehca_gen_dbg("CPU: %x (CPU_DOWN_PREPARE)", cpu);
768 break; 772 break;
769 case CPU_DOWN_FAILED: 773 case CPU_DOWN_FAILED:
774 case CPU_DOWN_FAILED_FROZEN:
770 ehca_gen_dbg("CPU: %x (CPU_DOWN_FAILED)", cpu); 775 ehca_gen_dbg("CPU: %x (CPU_DOWN_FAILED)", cpu);
771 break; 776 break;
772 case CPU_DEAD: 777 case CPU_DEAD:
778 case CPU_DEAD_FROZEN:
773 ehca_gen_dbg("CPU: %x (CPU_DEAD)", cpu); 779 ehca_gen_dbg("CPU: %x (CPU_DEAD)", cpu);
774 destroy_comp_task(pool, cpu); 780 destroy_comp_task(pool, cpu);
775 take_over_work(pool, cpu); 781 take_over_work(pool, cpu);
diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index c8b8cfa332bb..0d892600ff00 100644
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -2889,7 +2889,9 @@ static int kvm_cpu_hotplug(struct notifier_block *notifier, unsigned long val,
2889 2889
2890 switch (val) { 2890 switch (val) {
2891 case CPU_DOWN_PREPARE: 2891 case CPU_DOWN_PREPARE:
2892 case CPU_DOWN_PREPARE_FROZEN:
2892 case CPU_UP_CANCELED: 2893 case CPU_UP_CANCELED:
2894 case CPU_UP_CANCELED_FROZEN:
2893 printk(KERN_INFO "kvm: disabling virtualization on CPU%d\n", 2895 printk(KERN_INFO "kvm: disabling virtualization on CPU%d\n",
2894 cpu); 2896 cpu);
2895 decache_vcpus_on_cpu(cpu); 2897 decache_vcpus_on_cpu(cpu);
@@ -2897,6 +2899,7 @@ static int kvm_cpu_hotplug(struct notifier_block *notifier, unsigned long val,
2897 NULL, 0, 1); 2899 NULL, 0, 1);
2898 break; 2900 break;
2899 case CPU_ONLINE: 2901 case CPU_ONLINE:
2902 case CPU_ONLINE_FROZEN:
2900 printk(KERN_INFO "kvm: enabling virtualization on CPU%d\n", 2903 printk(KERN_INFO "kvm: enabling virtualization on CPU%d\n",
2901 cpu); 2904 cpu);
2902 smp_call_function_single(cpu, kvm_arch_ops->hardware_enable, 2905 smp_call_function_single(cpu, kvm_arch_ops->hardware_enable,