431 static inline void virtio_add_feature(uint64_t *features, unsigned int fbit)  in virtio_add_feature()  argument
433     assert(fbit < 64);  in virtio_add_feature()
434     *features |= (1ULL << fbit);  in virtio_add_feature()
437 static inline void virtio_clear_feature(uint64_t *features, unsigned int fbit)  in virtio_clear_feature()  argument
439     assert(fbit < 64);  in virtio_clear_feature()
440     *features &= ~(1ULL << fbit);  in virtio_clear_feature()
443 static inline bool virtio_has_feature(uint64_t features, unsigned int fbit)  in virtio_has_feature()  argument
445     assert(fbit < 64);  in virtio_has_feature()
446     return !!(features & (1ULL << fbit));  in virtio_has_feature()
450                                            unsigned int fbit)  in virtio_vdev_has_feature()  argument
452     return virtio_has_feature(vdev->guest_features, fbit);  in virtio_vdev_has_feature()
456                                            unsigned int fbit)  in virtio_host_has_feature()  argument
458     return virtio_has_feature(vdev->host_features, fbit);  in virtio_host_has_feature()