1 files changed, 5 insertions, 6 deletions

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index cdac9e592aa5..b989e1f1e5d3 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -155,11 +155,6 @@ struct kvm_stats_debugfs_item debugfs_entries[] = {
 
 u64 __read_mostly host_xcr0;
 
-static inline u32 bit(int bitno)
-{
-        return 1 << (bitno & 31);
-}
-
 static void kvm_on_user_return(struct user_return_notifier *urn)
 {
         unsigned slot;
@@ -4569,9 +4564,11 @@ static void kvm_timer_init(void)
 #ifdef CONFIG_CPU_FREQ
                 struct cpufreq_policy policy;
                 memset(&policy, 0, sizeof(policy));
-                cpufreq_get_policy(&policy, get_cpu());
+                cpu = get_cpu();
+                cpufreq_get_policy(&policy, cpu);
                 if (policy.cpuinfo.max_freq)
                         max_tsc_khz = policy.cpuinfo.max_freq;
+                put_cpu();
 #endif
                 cpufreq_register_notifier(&kvmclock_cpufreq_notifier_block,
                                           CPUFREQ_TRANSITION_NOTIFIER);
@@ -5522,6 +5519,8 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu,
 
         mmu_reset_needed |= kvm_read_cr4(vcpu) != sregs->cr4;
         kvm_x86_ops->set_cr4(vcpu, sregs->cr4);
+        if (sregs->cr4 & X86_CR4_OSXSAVE)
+                update_cpuid(vcpu);
         if (!is_long_mode(vcpu) && is_pae(vcpu)) {
                 load_pdptrs(vcpu, vcpu->arch.walk_mmu, vcpu->arch.cr3);
                 mmu_reset_needed = 1;