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-rw-r--r--arch/x86/xen/enlighten.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 50542efe45fb..49dbd78ec3cb 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1284,15 +1284,14 @@ static int init_hvm_pv_info(int *major, int *minor)
xen_setup_features();
- pv_info = xen_info;
- pv_info.kernel_rpl = 0;
+ pv_info.name = "Xen HVM";
xen_domain_type = XEN_HVM_DOMAIN;
return 0;
}
-void xen_hvm_init_shared_info(void)
+void __ref xen_hvm_init_shared_info(void)
{
int cpu;
struct xen_add_to_physmap xatp;
@@ -1331,6 +1330,8 @@ static int __cpuinit xen_hvm_cpu_notify(struct notifier_block *self,
switch (action) {
case CPU_UP_PREPARE:
per_cpu(xen_vcpu, cpu) = &HYPERVISOR_shared_info->vcpu_info[cpu];
+ if (xen_have_vector_callback)
+ xen_init_lock_cpu(cpu);
break;
default:
break;
@@ -1355,6 +1356,7 @@ static void __init xen_hvm_guest_init(void)
if (xen_feature(XENFEAT_hvm_callback_vector))
xen_have_vector_callback = 1;
+ xen_hvm_smp_init();
register_cpu_notifier(&xen_hvm_cpu_notifier);
xen_unplug_emulated_devices();
have_vcpu_info_placement = 0;