diff options
Diffstat (limited to 'tools/testing/selftests/kvm/lib')
| -rw-r--r-- | tools/testing/selftests/kvm/lib/kvm_util.c | 36 | ||||
| -rw-r--r-- | tools/testing/selftests/kvm/lib/x86_64/vmx.c | 8 |
2 files changed, 40 insertions, 4 deletions
diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c index 41cf45416060..a6dd0401eb50 100644 --- a/tools/testing/selftests/kvm/lib/kvm_util.c +++ b/tools/testing/selftests/kvm/lib/kvm_util.c @@ -1373,6 +1373,42 @@ int _vcpu_sregs_set(struct kvm_vm *vm, uint32_t vcpuid, struct kvm_sregs *sregs) return ioctl(vcpu->fd, KVM_SET_SREGS, sregs); } +void vcpu_fpu_get(struct kvm_vm *vm, uint32_t vcpuid, struct kvm_fpu *fpu) +{ + int ret; + + ret = _vcpu_ioctl(vm, vcpuid, KVM_GET_FPU, fpu); + TEST_ASSERT(ret == 0, "KVM_GET_FPU failed, rc: %i errno: %i (%s)", + ret, errno, strerror(errno)); +} + +void vcpu_fpu_set(struct kvm_vm *vm, uint32_t vcpuid, struct kvm_fpu *fpu) +{ + int ret; + + ret = _vcpu_ioctl(vm, vcpuid, KVM_SET_FPU, fpu); + TEST_ASSERT(ret == 0, "KVM_SET_FPU failed, rc: %i errno: %i (%s)", + ret, errno, strerror(errno)); +} + +void vcpu_get_reg(struct kvm_vm *vm, uint32_t vcpuid, struct kvm_one_reg *reg) +{ + int ret; + + ret = _vcpu_ioctl(vm, vcpuid, KVM_GET_ONE_REG, reg); + TEST_ASSERT(ret == 0, "KVM_GET_ONE_REG failed, rc: %i errno: %i (%s)", + ret, errno, strerror(errno)); +} + +void vcpu_set_reg(struct kvm_vm *vm, uint32_t vcpuid, struct kvm_one_reg *reg) +{ + int ret; + + ret = _vcpu_ioctl(vm, vcpuid, KVM_SET_ONE_REG, reg); + TEST_ASSERT(ret == 0, "KVM_SET_ONE_REG failed, rc: %i errno: %i (%s)", + ret, errno, strerror(errno)); +} + /* * VCPU Ioctl * diff --git a/tools/testing/selftests/kvm/lib/x86_64/vmx.c b/tools/testing/selftests/kvm/lib/x86_64/vmx.c index f6ec97b7eaef..85064baf5e97 100644 --- a/tools/testing/selftests/kvm/lib/x86_64/vmx.c +++ b/tools/testing/selftests/kvm/lib/x86_64/vmx.c @@ -157,11 +157,11 @@ bool prepare_for_vmx_operation(struct vmx_pages *vmx) * Bit 2: Enables VMXON outside of SMX operation. If clear, VMXON * outside of SMX causes a #GP. */ - required = FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX; - required |= FEATURE_CONTROL_LOCKED; - feature_control = rdmsr(MSR_IA32_FEATURE_CONTROL); + required = FEAT_CTL_VMX_ENABLED_OUTSIDE_SMX; + required |= FEAT_CTL_LOCKED; + feature_control = rdmsr(MSR_IA32_FEAT_CTL); if ((feature_control & required) != required) - wrmsr(MSR_IA32_FEATURE_CONTROL, feature_control | required); + wrmsr(MSR_IA32_FEAT_CTL, feature_control | required); /* Enter VMX root operation. */ *(uint32_t *)(vmx->vmxon) = vmcs_revision(); |