1263 	struct kvm_arch *ka = &vcpu->kvm->arch;  in kvm_track_tsc_matching()  local
1266 	vcpus_matched = (ka->nr_vcpus_matched_tsc + 1 ==  in kvm_track_tsc_matching()
1277 	if (ka->use_master_clock ||  in kvm_track_tsc_matching()
1281 	trace_kvm_track_tsc(vcpu->vcpu_id, ka->nr_vcpus_matched_tsc,  in kvm_track_tsc_matching()
1283 		            ka->use_master_clock, gtod->clock.vclock_mode);  in kvm_track_tsc_matching()
1538 	struct kvm_arch *ka = &kvm->arch;  in pvclock_update_vm_gtod_copy()  local
1542 	vcpus_matched = (ka->nr_vcpus_matched_tsc + 1 ==  in pvclock_update_vm_gtod_copy()
1550 					&ka->master_kernel_ns,  in pvclock_update_vm_gtod_copy()
1551 					&ka->master_cycle_now);  in pvclock_update_vm_gtod_copy()
1553 	ka->use_master_clock = host_tsc_clocksource && vcpus_matched  in pvclock_update_vm_gtod_copy()
1555 				&& !ka->boot_vcpu_runs_old_kvmclock;  in pvclock_update_vm_gtod_copy()
1557 	if (ka->use_master_clock)  in pvclock_update_vm_gtod_copy()
1561 	trace_kvm_update_master_clock(ka->use_master_clock, vclock_mode,  in pvclock_update_vm_gtod_copy()
1571 	struct kvm_arch *ka = &kvm->arch;  in kvm_gen_update_masterclock()  local
1573 	spin_lock(&ka->pvclock_gtod_sync_lock);  in kvm_gen_update_masterclock()
1585 	spin_unlock(&ka->pvclock_gtod_sync_lock);  in kvm_gen_update_masterclock()
1593 	struct kvm_arch *ka = &v->kvm->arch;  in kvm_guest_time_update()  local
1607 	spin_lock(&ka->pvclock_gtod_sync_lock);  in kvm_guest_time_update()
1608 	use_master_clock = ka->use_master_clock;  in kvm_guest_time_update()
1610 		host_tsc = ka->master_cycle_now;  in kvm_guest_time_update()
1611 		kernel_ns = ka->master_kernel_ns;  in kvm_guest_time_update()
1613 	spin_unlock(&ka->pvclock_gtod_sync_lock);  in kvm_guest_time_update()
1741 	struct kvm_arch *ka = container_of(dwork, struct kvm_arch,  in kvmclock_update_fn()  local
1743 	struct kvm *kvm = container_of(ka, struct kvm, arch);  in kvmclock_update_fn()
1766 	struct kvm_arch *ka = container_of(dwork, struct kvm_arch,  in kvmclock_sync_fn()  local
1768 	struct kvm *kvm = container_of(ka, struct kvm, arch);  in kvmclock_sync_fn()
2212 		struct kvm_arch *ka = &vcpu->kvm->arch;  in kvm_set_msr_common()  local
2219 			if (ka->boot_vcpu_runs_old_kvmclock != tmp)  in kvm_set_msr_common()
2223 			ka->boot_vcpu_runs_old_kvmclock = tmp;  in kvm_set_msr_common()