Lines Matching refs:alloc_area
49 static int anon_allocate_area(void **alloc_area, bool is_src) in anon_allocate_area() argument
51 *alloc_area = mmap(NULL, nr_pages * page_size, PROT_READ | PROT_WRITE, in anon_allocate_area()
53 if (*alloc_area == MAP_FAILED) { in anon_allocate_area()
54 *alloc_area = NULL; in anon_allocate_area()
75 static int hugetlb_allocate_area(void **alloc_area, bool is_src) in hugetlb_allocate_area() argument
83 *alloc_area = mmap(NULL, size, PROT_READ | PROT_WRITE, in hugetlb_allocate_area()
87 if (*alloc_area == MAP_FAILED) { in hugetlb_allocate_area()
88 *alloc_area = NULL; in hugetlb_allocate_area()
125 static int shmem_allocate_area(void **alloc_area, bool is_src) in shmem_allocate_area() argument
142 *alloc_area = mmap(p, bytes, PROT_READ | PROT_WRITE, MAP_SHARED, in shmem_allocate_area()
144 if (*alloc_area == MAP_FAILED) { in shmem_allocate_area()
145 *alloc_area = NULL; in shmem_allocate_area()
148 if (*alloc_area != p) in shmem_allocate_area()
154 munmap(*alloc_area, bytes); in shmem_allocate_area()
155 *alloc_area = NULL; in shmem_allocate_area()