22 struct page_array {  struct
39 	struct page_array	*ch_pa;  argument
59 static int page_array_alloc(struct page_array *pa, u64 iova, unsigned int len)  in page_array_alloc()
98 static void page_array_unpin(struct page_array *pa,  in page_array_unpin()
130 static int page_array_pin(struct page_array *pa, struct vfio_device *vdev)  in page_array_pin()
167 static void page_array_unpin_free(struct page_array *pa, struct vfio_device *vdev)  in page_array_unpin_free()
173 static bool page_array_iova_pinned(struct page_array *pa, u64 iova, u64 length)  in page_array_iova_pinned()
189 static inline void page_array_idal_create_words(struct page_array *pa,  in page_array_idal_create_words()
238 	struct page_array pa = {0};  in copy_from_iova()
374 	chain->ch_pa = (struct page_array *)data;  in ccwchain_alloc()
558 	struct page_array *pa;  in ccwchain_fetch_direct()