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Searched refs:NUM_PAGES (Results 1 – 5 of 5) sorted by relevance

/linux-6.15/tools/testing/selftests/mm/
H A Dthuge-gen.c51 #define NUM_PAGES 4 macro
120 map = mmap(NULL, size*NUM_PAGES, PROT_READ|PROT_WRITE, in test_mmap()
125 memset(map, 0xff, size*NUM_PAGES); in test_mmap()
132 if (munmap(map, size * NUM_PAGES)) in test_mmap()
144 id = shmget(IPC_PRIVATE, size * NUM_PAGES, IPC_CREAT|0600|flags); in test_shmget()
163 memset(map, 0xff, size*NUM_PAGES); in test_shmget()
190 if (read_free(page_sizes[num_page_sizes]) >= NUM_PAGES) in find_pagesizes()
194 page_sizes[num_page_sizes] >> 20, NUM_PAGES); in find_pagesizes()
198 if (read_sysfs(0, "/proc/sys/kernel/shmmax") < NUM_PAGES * largest) in find_pagesizes()
200 largest * NUM_PAGES); in find_pagesizes()
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H A Dguard-regions.c305 const unsigned long NUM_PAGES = 10; in TEST_F() local
310 ptr = mmap_(self, variant, NULL, NUM_PAGES * page_size, in TEST_F()
323 for (i = 1; i < NUM_PAGES; i++) { in TEST_F()
330 ASSERT_EQ(madvise(&ptr[(NUM_PAGES - 1) * page_size], page_size, in TEST_F()
335 ASSERT_FALSE(try_read_write_buf(&ptr[(NUM_PAGES - 1) * page_size])); in TEST_F()
344 ASSERT_FALSE(madvise(&ptr[(NUM_PAGES - 1) * page_size], page_size, in TEST_F()
348 ASSERT_TRUE(try_read_write_buf(&ptr[(NUM_PAGES - 1) * page_size])); in TEST_F()
365 for (i = 3; i < NUM_PAGES; i++) { in TEST_F()
375 for (i = 0; i < NUM_PAGES; i++) { in TEST_F()
387 for (i = 0; i < NUM_PAGES * page_size; i += page_size) { in TEST_F()
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/linux-6.15/tools/testing/selftests/drivers/dma-buf/
H A Dudmabuf.c22 #define NUM_PAGES 4 macro
72 list->list[i].size = getpagesize() * NUM_PAGES; in create_udmabuf_list()
117 for (j = 0; j < NUM_PAGES; j++, k++) { in compare_chunks()
129 munmap(addr2, NUM_ENTRIES * NUM_PAGES * getpagesize()); in compare_chunks()
163 size = getpagesize() * NUM_PAGES; in main()
225 addr2 = mmap_fd(buf, NUM_PAGES * NUM_ENTRIES * getpagesize()); in main()
243 addr2 = mmap_fd(buf, NUM_PAGES * NUM_ENTRIES * getpagesize()); in main()
/linux-6.15/sound/soc/sof/amd/
H A Dacp-trace.c16 #define NUM_PAGES 16 macro
50 stream->num_pages = NUM_PAGES; in acp_sof_trace_init()
/linux-6.15/tools/testing/selftests/drivers/net/hw/
H A Dncdevmem.c67 #define NUM_PAGES 16000 macro
641 mem = provider->alloc(getpagesize() * NUM_PAGES); in run_devmem_tests()
769 mem = provider->alloc(getpagesize() * NUM_PAGES); in main()