Lines Matching refs:size
28 static int create_memfd_with_seals(off64_t size, bool hpage) in create_memfd_with_seals() argument
48 ret = ftruncate(memfd, size); in create_memfd_with_seals()
72 list->list[i].size = getpagesize() * NUM_PAGES; in create_udmabuf_list()
87 static void write_to_memfd(void *addr, off64_t size, char chr) in write_to_memfd() argument
91 for (i = 0; i < size / page_size; i++) { in write_to_memfd()
96 static void *mmap_fd(int fd, off64_t size) in mmap_fd() argument
100 addr = mmap(NULL, size, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); in mmap_fd()
137 off64_t size; in main() local
163 size = getpagesize() * NUM_PAGES; in main()
164 ret = ftruncate(memfd, size); in main()
175 create.size = getpagesize(); in main()
185 create.size = getpagesize()/2; in main()
195 create.size = size; in main()
204 addr1 = mmap_fd(memfd, size); in main()
205 write_to_memfd(addr1, size, 'a'); in main()
208 create.size = size; in main()
215 munmap(addr1, size); in main()
220 size = MEMFD_SIZE * page_size; in main()
221 memfd = create_memfd_with_seals(size, false); in main()
222 addr1 = mmap_fd(memfd, size); in main()
223 write_to_memfd(addr1, size, 'a'); in main()
224 buf = create_udmabuf_list(devfd, memfd, size); in main()
226 write_to_memfd(addr1, size, 'b'); in main()
227 ret = compare_chunks(addr1, addr2, size); in main()
238 size = MEMFD_SIZE * page_size; in main()
239 memfd = create_memfd_with_seals(size, true); in main()
240 addr1 = mmap_fd(memfd, size); in main()
241 write_to_memfd(addr1, size, 'a'); in main()
242 buf = create_udmabuf_list(devfd, memfd, size); in main()
244 write_to_memfd(addr1, size, 'b'); in main()
245 ret = compare_chunks(addr1, addr2, size); in main()
256 size = MEMFD_SIZE * page_size; in main()
257 memfd = create_memfd_with_seals(size, true); in main()
258 buf = create_udmabuf_list(devfd, memfd, size); in main()
260 addr1 = mmap_fd(memfd, size); in main()
261 write_to_memfd(addr1, size, 'a'); in main()
262 write_to_memfd(addr1, size, 'b'); in main()
263 ret = compare_chunks(addr1, addr2, size); in main()