diff options
Diffstat (limited to 'tools/testing/selftests/kvm/include/kvm_util_base.h')
| -rw-r--r-- | tools/testing/selftests/kvm/include/kvm_util_base.h | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/tools/testing/selftests/kvm/include/kvm_util_base.h b/tools/testing/selftests/kvm/include/kvm_util_base.h index c0b2158a53d5..9c29b6797ce8 100644 --- a/tools/testing/selftests/kvm/include/kvm_util_base.h +++ b/tools/testing/selftests/kvm/include/kvm_util_base.h @@ -374,16 +374,36 @@ static inline void vcpu_fpu_set(struct kvm_vm *vm, uint32_t vcpuid, { vcpu_ioctl(vm, vcpuid, KVM_SET_FPU, fpu); } + +static inline int __vcpu_get_reg(struct kvm_vm *vm, uint32_t vcpuid, + uint64_t reg_id, void *addr) +{ + struct kvm_one_reg reg = { .id = reg_id, .addr = (uint64_t)addr }; + + return __vcpu_ioctl(vm, vcpuid, KVM_GET_ONE_REG, ®); +} +static inline int __vcpu_set_reg(struct kvm_vm *vm, uint32_t vcpuid, + uint64_t reg_id, uint64_t val) +{ + struct kvm_one_reg reg = { .id = reg_id, .addr = (uint64_t)&val }; + + return __vcpu_ioctl(vm, vcpuid, KVM_SET_ONE_REG, ®); +} static inline void vcpu_get_reg(struct kvm_vm *vm, uint32_t vcpuid, - struct kvm_one_reg *reg) + uint64_t reg_id, void *addr) { - vcpu_ioctl(vm, vcpuid, KVM_GET_ONE_REG, reg); + struct kvm_one_reg reg = { .id = reg_id, .addr = (uint64_t)addr }; + + vcpu_ioctl(vm, vcpuid, KVM_GET_ONE_REG, ®); } static inline void vcpu_set_reg(struct kvm_vm *vm, uint32_t vcpuid, - struct kvm_one_reg *reg) + uint64_t reg_id, uint64_t val) { - vcpu_ioctl(vm, vcpuid, KVM_SET_ONE_REG, reg); + struct kvm_one_reg reg = { .id = reg_id, .addr = (uint64_t)&val }; + + vcpu_ioctl(vm, vcpuid, KVM_SET_ONE_REG, ®); } + #ifdef __KVM_HAVE_VCPU_EVENTS static inline void vcpu_events_get(struct kvm_vm *vm, uint32_t vcpuid, struct kvm_vcpu_events *events) |