Lines Matching refs:user_tsc_khz
2413 static int set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz, bool scale) in set_tsc_khz() argument
2425 if (user_tsc_khz > tsc_khz) { in set_tsc_khz()
2437 user_tsc_khz, tsc_khz); in set_tsc_khz()
2441 user_tsc_khz); in set_tsc_khz()
2449 static int kvm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz) in kvm_set_tsc_khz() argument
2455 if (user_tsc_khz == 0) { in kvm_set_tsc_khz()
2462 kvm_get_time_scale(user_tsc_khz * 1000LL, NSEC_PER_SEC, in kvm_set_tsc_khz()
2465 vcpu->arch.virtual_tsc_khz = user_tsc_khz; in kvm_set_tsc_khz()
2475 if (user_tsc_khz < thresh_lo || user_tsc_khz > thresh_hi) { in kvm_set_tsc_khz()
2477 user_tsc_khz, thresh_lo, thresh_hi); in kvm_set_tsc_khz()
2480 return set_tsc_khz(vcpu, user_tsc_khz, use_scaling); in kvm_set_tsc_khz()
6185 u32 user_tsc_khz; in kvm_arch_vcpu_ioctl() local
6192 user_tsc_khz = (u32)arg; in kvm_arch_vcpu_ioctl()
6195 user_tsc_khz >= kvm_caps.max_guest_tsc_khz) in kvm_arch_vcpu_ioctl()
6198 if (user_tsc_khz == 0) in kvm_arch_vcpu_ioctl()
6199 user_tsc_khz = tsc_khz; in kvm_arch_vcpu_ioctl()
6201 if (!kvm_set_tsc_khz(vcpu, user_tsc_khz)) in kvm_arch_vcpu_ioctl()
7187 u32 user_tsc_khz; in kvm_arch_vm_ioctl() local
7190 user_tsc_khz = (u32)arg; in kvm_arch_vm_ioctl()
7193 user_tsc_khz >= kvm_caps.max_guest_tsc_khz) in kvm_arch_vm_ioctl()
7196 if (user_tsc_khz == 0) in kvm_arch_vm_ioctl()
7197 user_tsc_khz = tsc_khz; in kvm_arch_vm_ioctl()
7201 WRITE_ONCE(kvm->arch.default_tsc_khz, user_tsc_khz); in kvm_arch_vm_ioctl()