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authorTony Lindgren <tony@atomide.com>2010-12-21 16:53:00 -0800
committerTony Lindgren <tony@atomide.com>2010-12-21 16:53:00 -0800
commitbb3613aa34a81a5e2f1227ccdb801fde04a7da10 (patch)
treebb79c15d5da41113bd7b83d9e74fbfc4a1bf8569 /arch/x86/kvm/x86.c
parent6971071cdda79cad5f53ba390e466d696e7e9006 (diff)
parentbb1c9034b3ce7f29d3d178a87b42b767611d6574 (diff)
Merge branch 'pm-next' of ssh://master.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into omap-for-linus
Diffstat (limited to 'arch/x86/kvm/x86.c')
-rw-r--r--arch/x86/kvm/x86.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index cdac9e592aa..b989e1f1e5d 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;