240 static void anon_allocate_area(void **alloc_area, bool is_src)  in anon_allocate_area()  argument
242 	*alloc_area = mmap(NULL, nr_pages * page_size, PROT_READ | PROT_WRITE,  in anon_allocate_area()
261 static void hugetlb_allocate_area(void **alloc_area, bool is_src)  in hugetlb_allocate_area()  argument
267 		*alloc_area = mmap(NULL,  in hugetlb_allocate_area()
275 		*alloc_area = mmap(NULL,  in hugetlb_allocate_area()
282 	if (*alloc_area == MAP_FAILED)  in hugetlb_allocate_area()
319 static void shmem_allocate_area(void **alloc_area, bool is_src)  in shmem_allocate_area()  argument
336 	*alloc_area = mmap(p, bytes, PROT_READ | PROT_WRITE, MAP_SHARED,  in shmem_allocate_area()
338 	if (*alloc_area == MAP_FAILED)  in shmem_allocate_area()
340 	if (test_collapse && *alloc_area != p)  in shmem_allocate_area()
369 	void (*allocate_area)(void **alloc_area, bool is_src);