Lines Matching defs:iova
66 * the iova. Since the iova (vma on kernel side) is local to the
70 * de-duplication, we can safely assume that an iova has not yet
73 * The other complication with userspace allocated iova is that
75 * still using it's iova) until the submit retires. So a per-pipe
92 virtio_dev_free_iova(struct fd_device *dev, uint64_t iova, uint32_t size)
97 util_vma_heap_free(&virtio_dev->address_space, iova, size);
105 uint64_t iova;
108 iova = util_vma_heap_alloc(&virtio_dev->address_space, size, 0x1000);
111 return iova;
146 * When userspace allocates iova, we need to defer deleting bo's (and