diff options
Diffstat (limited to 'tools/testing/selftests/kvm')
| -rw-r--r-- | tools/testing/selftests/kvm/include/kvm_util_base.h | 57 |
1 files changed, 31 insertions, 26 deletions
diff --git a/tools/testing/selftests/kvm/include/kvm_util_base.h b/tools/testing/selftests/kvm/include/kvm_util_base.h index cdaea2383543..7ebfc8c7de17 100644 --- a/tools/testing/selftests/kvm/include/kvm_util_base.h +++ b/tools/testing/selftests/kvm/include/kvm_util_base.h @@ -186,50 +186,55 @@ static inline bool kvm_has_cap(long cap) ioctl(fd, cmd, arg); \ }) -#define __kvm_ioctl(kvm_fd, cmd, arg) \ +#define __kvm_ioctl(kvm_fd, cmd, arg) \ kvm_do_ioctl(kvm_fd, cmd, arg) -#define _kvm_ioctl(kvm_fd, cmd, name, arg) \ -({ \ - int ret = __kvm_ioctl(kvm_fd, cmd, arg); \ - \ - TEST_ASSERT(!ret, __KVM_IOCTL_ERROR(name, ret)); \ +#define _kvm_ioctl(kvm_fd, cmd, name, arg) \ +({ \ + int ret = __kvm_ioctl(kvm_fd, cmd, arg); \ + \ + TEST_ASSERT(!ret, __KVM_IOCTL_ERROR(name, ret)); \ }) #define kvm_ioctl(kvm_fd, cmd, arg) \ _kvm_ioctl(kvm_fd, cmd, #cmd, arg) -#define __vm_ioctl(vm, cmd, arg) \ -({ \ - static_assert(sizeof(*(vm)) == sizeof(struct kvm_vm), ""); \ - kvm_do_ioctl((vm)->fd, cmd, arg); \ +static __always_inline void static_assert_is_vm(struct kvm_vm *vm) { } + +#define __vm_ioctl(vm, cmd, arg) \ +({ \ + static_assert_is_vm(vm); \ + kvm_do_ioctl((vm)->fd, cmd, arg); \ }) -#define _vm_ioctl(vm, cmd, name, arg) \ -({ \ - int ret = __vm_ioctl(vm, cmd, arg); \ - \ - TEST_ASSERT(!ret, __KVM_IOCTL_ERROR(name, ret)); \ +#define _vm_ioctl(vm, cmd, name, arg) \ +({ \ + int ret = __vm_ioctl(vm, cmd, arg); \ + \ + TEST_ASSERT(!ret, __KVM_IOCTL_ERROR(name, ret)); \ }) -#define vm_ioctl(vm, cmd, arg) \ +#define vm_ioctl(vm, cmd, arg) \ _vm_ioctl(vm, cmd, #cmd, arg) -#define __vcpu_ioctl(vcpu, cmd, arg) \ -({ \ - static_assert(sizeof(*(vcpu)) == sizeof(struct kvm_vcpu), ""); \ - kvm_do_ioctl((vcpu)->fd, cmd, arg); \ + +static __always_inline void static_assert_is_vcpu(struct kvm_vcpu *vcpu) { } + +#define __vcpu_ioctl(vcpu, cmd, arg) \ +({ \ + static_assert_is_vcpu(vcpu); \ + kvm_do_ioctl((vcpu)->fd, cmd, arg); \ }) -#define _vcpu_ioctl(vcpu, cmd, name, arg) \ -({ \ - int ret = __vcpu_ioctl(vcpu, cmd, arg); \ - \ - TEST_ASSERT(!ret, __KVM_IOCTL_ERROR(name, ret)); \ +#define _vcpu_ioctl(vcpu, cmd, name, arg) \ +({ \ + int ret = __vcpu_ioctl(vcpu, cmd, arg); \ + \ + TEST_ASSERT(!ret, __KVM_IOCTL_ERROR(name, ret)); \ }) -#define vcpu_ioctl(vcpu, cmd, arg) \ +#define vcpu_ioctl(vcpu, cmd, arg) \ _vcpu_ioctl(vcpu, cmd, #cmd, arg) /* |