summaryrefslogtreecommitdiffstats
path: root/arch/x86/kvm
diff options
context:
space:
mode:
authorZachary Amsden <zamsden@redhat.com>2009-09-29 11:38:34 -1000
committerAvi Kivity <avi@redhat.com>2009-12-03 09:32:12 +0200
commitb820cc0ca20fdcf8014d8e57421cf29095e39392 (patch)
tree15df0ebf5d62a2842a55963c549dd4b3b5c21152 /arch/x86/kvm
parent0c6ddcebd8303ada6faefa6f72ac18b6230320c4 (diff)
KVM: Separate timer intialization into an indepedent function
Signed-off-by: Zachary Amsden <zamsden@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/kvm')
-rw-r--r--arch/x86/kvm/x86.c23
1 files changed, 15 insertions, 8 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 3d83de8bcbf..6a31dfb8849 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -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;