1220 static void kvm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 this_tsc_khz)  in kvm_set_tsc_khz()  argument
1226 	if (this_tsc_khz == 0)  in kvm_set_tsc_khz()
1230 	kvm_get_time_scale(this_tsc_khz, NSEC_PER_SEC / 1000,  in kvm_set_tsc_khz()
1233 	vcpu->arch.virtual_tsc_khz = this_tsc_khz;  in kvm_set_tsc_khz()
1243 	if (this_tsc_khz < thresh_lo || this_tsc_khz > thresh_hi) {  in kvm_set_tsc_khz()
1244 …pr_debug("kvm: requested TSC rate %u falls outside tolerance [%u,%u]\n", this_tsc_khz, thresh_lo, …  in kvm_set_tsc_khz()
1247 	kvm_x86_ops->set_tsc_khz(vcpu, this_tsc_khz, use_scaling);  in kvm_set_tsc_khz()
1591 	unsigned long flags, this_tsc_khz;  in kvm_guest_time_update()  local
1617 	this_tsc_khz = __this_cpu_read(cpu_tsc_khz);  in kvm_guest_time_update()
1618 	if (unlikely(this_tsc_khz == 0)) {  in kvm_guest_time_update()
1653 	if (unlikely(vcpu->hw_tsc_khz != this_tsc_khz)) {  in kvm_guest_time_update()
1654 		kvm_get_time_scale(NSEC_PER_SEC / 1000, this_tsc_khz,  in kvm_guest_time_update()
1657 		vcpu->hw_tsc_khz = this_tsc_khz;  in kvm_guest_time_update()