Lines Matching refs:user_tsc_khz
2387 static int set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz, bool scale) in set_tsc_khz() argument
2399 if (user_tsc_khz > tsc_khz) { in set_tsc_khz()
2411 user_tsc_khz, tsc_khz); in set_tsc_khz()
2415 user_tsc_khz); in set_tsc_khz()
2423 static int kvm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz) in kvm_set_tsc_khz() argument
2429 if (user_tsc_khz == 0) { in kvm_set_tsc_khz()
2436 kvm_get_time_scale(user_tsc_khz * 1000LL, NSEC_PER_SEC, in kvm_set_tsc_khz()
2439 vcpu->arch.virtual_tsc_khz = user_tsc_khz; in kvm_set_tsc_khz()
2449 if (user_tsc_khz < thresh_lo || user_tsc_khz > thresh_hi) { in kvm_set_tsc_khz()
2451 user_tsc_khz, thresh_lo, thresh_hi); in kvm_set_tsc_khz()
2454 return set_tsc_khz(vcpu, user_tsc_khz, use_scaling); in kvm_set_tsc_khz()
6116 u32 user_tsc_khz; in kvm_arch_vcpu_ioctl() local
6119 user_tsc_khz = (u32)arg; in kvm_arch_vcpu_ioctl()
6122 user_tsc_khz >= kvm_caps.max_guest_tsc_khz) in kvm_arch_vcpu_ioctl()
6125 if (user_tsc_khz == 0) in kvm_arch_vcpu_ioctl()
6126 user_tsc_khz = tsc_khz; in kvm_arch_vcpu_ioctl()
6128 if (!kvm_set_tsc_khz(vcpu, user_tsc_khz)) in kvm_arch_vcpu_ioctl()
7258 u32 user_tsc_khz; in kvm_arch_vm_ioctl() local
7261 user_tsc_khz = (u32)arg; in kvm_arch_vm_ioctl()
7264 user_tsc_khz >= kvm_caps.max_guest_tsc_khz) in kvm_arch_vm_ioctl()
7267 if (user_tsc_khz == 0) in kvm_arch_vm_ioctl()
7268 user_tsc_khz = tsc_khz; in kvm_arch_vm_ioctl()
7270 WRITE_ONCE(kvm->arch.default_tsc_khz, user_tsc_khz); in kvm_arch_vm_ioctl()