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KVM: Separate timer intialization into an indepedent function 

Signed-off-by: Zachary Amsden <zamsden@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
hifive-unleashed-5.1
Zachary Amsden 2009-09-29 11:38:34 -10:00 committed by Avi Kivity
parent 0c6ddcebd8
commit b820cc0ca2
1 changed files with 15 additions and 8 deletions
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23
arch/x86/kvm/x86.c
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@ -3118,9 +3118,22 @@ static struct notifier_block kvmclock_cpufreq_notifier_block = {
.notifier_call = kvmclock_cpufreq_notifier
};
static void kvm_timer_init(void)
{
int cpu;
for_each_possible_cpu(cpu)
per_cpu(cpu_tsc_khz, cpu) = tsc_khz;
if (!boot_cpu_has(X86_FEATURE_CONSTANT_TSC)) {
tsc_khz_ref = tsc_khz;
cpufreq_register_notifier(&kvmclock_cpufreq_notifier_block,
CPUFREQ_TRANSITION_NOTIFIER);
}
}
int kvm_arch_init(void *opaque)
{
int r, cpu;
int r;
struct kvm_x86_ops *ops = (struct kvm_x86_ops *)opaque;
if (kvm_x86_ops) {
@ -3152,13 +3165,7 @@ int kvm_arch_init(void *opaque)
kvm_mmu_set_mask_ptes(PT_USER_MASK, PT_ACCESSED_MASK,
PT_DIRTY_MASK, PT64_NX_MASK, 0);
for_each_possible_cpu(cpu)
per_cpu(cpu_tsc_khz, cpu) = tsc_khz;
if (!boot_cpu_has(X86_FEATURE_CONSTANT_TSC)) {
tsc_khz_ref = tsc_khz;
cpufreq_register_notifier(&kvmclock_cpufreq_notifier_block,
CPUFREQ_TRANSITION_NOTIFIER);
}
kvm_timer_init();
return 0;