}
}
-static void shared_msr_update(unsigned slot, u32 msr)
-{
- u64 value;
- unsigned int cpu = smp_processor_id();
- struct kvm_shared_msrs *smsr = per_cpu_ptr(shared_msrs, cpu);
-
- /* only read, and nobody should modify it at this time,
- * so don't need lock */
- if (slot >= shared_msrs_global.nr) {
- printk(KERN_ERR "kvm: invalid MSR slot!");
- return;
- }
- rdmsrl_safe(msr, &value);
- smsr->values[slot].host = value;
- smsr->values[slot].curr = value;
-}
-
void kvm_define_shared_msr(unsigned slot, u32 msr)
{
BUG_ON(slot >= KVM_NR_SHARED_MSRS);
static void kvm_shared_msr_cpu_online(void)
{
- unsigned i;
+ unsigned int cpu = smp_processor_id();
+ struct kvm_shared_msrs *smsr = per_cpu_ptr(shared_msrs, cpu);
+ u64 value;
+ int i;
- for (i = 0; i < shared_msrs_global.nr; ++i)
- shared_msr_update(i, shared_msrs_global.msrs[i]);
+ for (i = 0; i < shared_msrs_global.nr; ++i) {
+ rdmsrl_safe(shared_msrs_global.msrs[i], &value);
+ smsr->values[i].host = value;
+ smsr->values[i].curr = value;
+ }
}
int kvm_set_shared_msr(unsigned slot, u64 value, u64 mask)