/linux-master/tools/testing/selftests/mm/ |
H A D | mremap_dontunmap.c | 19 unsigned long page_size; variable 46 void *source_mapping = mmap(NULL, num_pages * page_size, PROT_NONE, 53 mremap(source_mapping, num_pages * page_size, num_pages * page_size, 58 BUG_ON(munmap(dest_mapping, num_pages * page_size) == -1, 62 BUG_ON(munmap(source_mapping, num_pages * page_size) == -1, 71 BUG_ON(size & (page_size - 1), 73 BUG_ON((unsigned long)addr & (page_size - 1), 76 memset(page_buffer, byte, page_size); 78 unsigned long num_pages = size / page_size; [all...] |
H A D | mlock2-tests.c | 192 unsigned long page_size = getpagesize(); local 194 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, 199 if (mlock2_(map, 2 * page_size, 0)) { 200 munmap(map, 2 * page_size); 207 if (munlock(map, 2 * page_size)) { 208 munmap(map, 2 * page_size); 213 munmap(map, 2 * page_size); 229 unsigned long page_size = getpagesize(); local 232 is_vma_lock_on_fault((unsigned long)map + page_size)) { 243 unsigned long page_size local 270 unsigned long page_size = getpagesize(); local 293 unsigned long page_size = getpagesize(); local 319 unsigned long page_size = getpagesize(); local 359 unsigned long page_size = getpagesize(); local [all...] |
H A D | map_fixed_noreplace.c | 44 unsigned long flags, addr, size, page_size; local 50 page_size = sysconf(_SC_PAGE_SIZE); 53 size = 5 * page_size; 60 size = 5 * page_size; 66 if (munmap((void *)addr, 5 * page_size) != 0) { 72 addr = base_addr + page_size; 73 size = 3 * page_size; 90 size = 5 * page_size; 107 addr = base_addr + (2 * page_size); 108 size = page_size; [all...] |
H A D | uffd-unit-tests.c | 195 page_size = default_huge_page_size(); 197 page_size = psize(); 199 nr_pages = UFFD_TEST_MEM_SIZE / page_size; 323 if (test_pin && pin_pages(&args, area_dst, page_size)) 361 if (uffd_register(uffd, area_dst, nr_pages * page_size, 368 wp_range(uffd, (uint64_t)area_dst, page_size, true); 373 wp_range(uffd, (uint64_t)area_dst, page_size, false); 378 wp_range(uffd, (uint64_t)area_dst, page_size, true); 379 if (madvise(area_dst, page_size, MADV_DONTNEED)) 389 if (madvise(area_dst, page_size, MADV_DONTNEE 716 page_size, false); local [all...] |
/linux-master/tools/testing/selftests/kvm/ |
H A D | guest_memfd_test.c | 39 static void test_mmap(int fd, size_t page_size) argument 43 mem = mmap(NULL, page_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); 47 static void test_file_size(int fd, size_t page_size, size_t total_size) argument 55 TEST_ASSERT_EQ(sb.st_blksize, page_size); 58 static void test_fallocate(int fd, size_t page_size, size_t total_size) argument 66 page_size - 1, page_size); 69 ret = fallocate(fd, FALLOC_FL_KEEP_SIZE, total_size, page_size); 72 ret = fallocate(fd, FALLOC_FL_KEEP_SIZE, total_size + page_size, page_size); 95 test_invalid_punch_hole(int fd, size_t page_size, size_t total_size) argument 127 size_t page_size = getpagesize(); local 177 size_t page_size; local [all...] |
/linux-master/tools/testing/selftests/mincore/ |
H A D | mincore_selftest.c | 33 int page_size; local 37 page_size = sysconf(_SC_PAGESIZE); 45 retval = mincore(NULL, page_size, vec); 50 addr = mmap(NULL, page_size, PROT_READ | PROT_WRITE, 58 retval = mincore(addr + 1, page_size, vec); 70 retval = mincore(addr, page_size, NULL); 73 munmap(addr, page_size); 88 int page_size; local 90 page_size = sysconf(_SC_PAGESIZE); 94 addr = mmap(NULL, page_size, PROT_REA 144 int page_size; local 193 int page_size; local 298 int page_size; local [all...] |
/linux-master/tools/testing/selftests/lsm/ |
H A D | lsm_set_self_attr_test.c | 26 const long page_size = sysconf(_SC_PAGESIZE); local 27 struct lsm_ctx *ctx = calloc(page_size, 1); 28 __u32 size = page_size; 42 const long page_size = sysconf(_SC_PAGESIZE); local 43 struct lsm_ctx *ctx = calloc(page_size, 1); 44 __u32 size = page_size; 58 const long page_size = sysconf(_SC_PAGESIZE); local 59 char *ctx = calloc(page_size, 1); 60 __u32 size = page_size;
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H A D | lsm_list_modules_test.c | 20 const long page_size = sysconf(_SC_PAGESIZE); local 21 __u64 *syscall_lsms = calloc(page_size, 1); 33 const long page_size = sysconf(_SC_PAGESIZE); local 34 __u32 size = page_size; 44 const long page_size = sysconf(_SC_PAGESIZE); local 45 __u64 *syscall_lsms = calloc(page_size, 1); 59 const long page_size = sysconf(_SC_PAGESIZE); local 60 __u64 *syscall_lsms = calloc(page_size, 1); 61 __u32 size = page_size; 67 ASSERT_EQ(page_size, siz 74 const long page_size = sysconf(_SC_PAGESIZE); local [all...] |
H A D | lsm_get_self_attr_test.c | 29 const long page_size = sysconf(_SC_PAGESIZE); local 30 struct lsm_ctx *ctx = calloc(page_size, 1); 42 const long page_size = sysconf(_SC_PAGESIZE); local 43 __u32 size = page_size; 58 const long page_size = sysconf(_SC_PAGESIZE); local 59 struct lsm_ctx *ctx = calloc(page_size, 1); 77 const long page_size = sysconf(_SC_PAGESIZE); local 78 struct lsm_ctx *ctx = calloc(page_size, 1); 79 __u64 *syscall_lsms = calloc(page_size, 1); 86 size = page_size; 118 const long page_size = sysconf(_SC_PAGESIZE); local 142 const long page_size = sysconf(_SC_PAGESIZE); local [all...] |
/linux-master/tools/testing/selftests/powerpc/primitives/ |
H A D | load_unaligned_zeropad.c | 38 static int page_size; variable 43 if (mprotect(mem_region + page_size, page_size, PROT_NONE)) { 53 if (mprotect(mem_region + page_size, page_size, PROT_READ|PROT_WRITE)) { 125 page_size = getpagesize(); 126 mem_region = mmap(NULL, page_size * 2, PROT_READ|PROT_WRITE, 131 for (i = 0; i < page_size; i++) 134 memset(mem_region+page_size, 0, page_size); [all...] |
/linux-master/arch/um/os-Linux/ |
H A D | elf_aux.c | 28 long page_size = 0; local 59 page_size = auxv->a_un.a_val; 65 ! page_size || (vsyscall_ehdr % page_size) ) { 72 vsyscall_end = vsyscall_ehdr + page_size;
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/linux-master/tools/testing/selftests/bpf/progs/ |
H A D | cgroup_getset_retval_setsockopt.c | 14 __s32 page_size = 0; variable 23 if (ctx->optlen > page_size) 38 if (ctx->optlen > page_size) 53 if (ctx->optlen > page_size) 65 if (ctx->optlen > page_size)
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H A D | cgroup_getset_retval_getsockopt.c | 15 __u32 page_size = 0; variable 25 if (ctx->optlen > page_size) 40 if (ctx->optlen > page_size) 54 if (ctx->optlen > page_size)
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H A D | sockopt_multi.c | 8 __s32 page_size = 0; variable 34 if (ctx->optlen > page_size) 63 if (ctx->optlen > page_size) 87 if (ctx->optlen > page_size)
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/linux-master/drivers/mtd/spi-nor/ |
H A D | xilinx.c | 29 .page_size = (_page_size), \ 53 u32 page_size = nor->params->page_size; local 56 offset = addr % page_size; 57 page = addr / page_size; 58 page <<= (page_size > 512) ? 10 : 9; 113 u32 page_size; local 138 page_size = (nor->params->page_size == 264) ? 256 : 512; 139 nor->params->page_size [all...] |
/linux-master/tools/testing/selftests/bpf/prog_tests/ |
H A D | map_ptr.c | 14 int page_size = getpagesize(); local 27 skel->maps.m_ringbuf.max_entries = page_size; 33 skel->bss->page_size = page_size;
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H A D | mmap.c | 12 long page_size = sysconf(_SC_PAGE_SIZE); local 13 return (sz + page_size - 1) / page_size * page_size; 21 const long page_size = sysconf(_SC_PAGE_SIZE); local 36 err = bpf_map__set_max_entries(skel->maps.rdonly_map, page_size); 42 4 * (page_size / sizeof(u64))); 55 tmp1 = mmap(NULL, page_size, PROT_READ | PROT_WRITE, MAP_SHARED, rdmap_fd, 0); 57 munmap(tmp1, page_size); 61 tmp1 = mmap(NULL, page_size, PROT_REA [all...] |
H A D | ringbuf.c | 92 int page_size = getpagesize(); local 102 skel->maps.ringbuf.max_entries = page_size; 110 mmap_ptr = mmap(NULL, page_size, PROT_READ | PROT_WRITE, MAP_SHARED, rb_fd, 0); 112 tmp_ptr = mremap(mmap_ptr, page_size, 2 * page_size, MREMAP_MAYMOVE); 115 ASSERT_ERR(mprotect(mmap_ptr, page_size, PROT_EXEC), "exec_cons_pos_protect"); 116 ASSERT_OK(munmap(mmap_ptr, page_size), "unmap_rw"); 119 mmap_ptr = mmap(NULL, page_size, PROT_WRITE, MAP_SHARED, rb_fd, page_size); 125 mmap_ptr = mmap(NULL, page_size, PROT_WRIT [all...] |
/linux-master/tools/power/acpi/os_specific/service_layers/ |
H A D | osunixmap.c | 67 acpi_size page_size; local 78 page_size = acpi_os_get_page_size(); 79 offset = where % page_size; 112 acpi_size page_size; local 114 page_size = acpi_os_get_page_size(); 115 offset = ACPI_TO_INTEGER(where) % page_size;
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/linux-master/arch/x86/coco/tdx/ |
H A D | tdx-shared.c | 9 u8 page_size; local 25 page_size = TDX_PS_4K; 28 page_size = TDX_PS_2M; 31 page_size = TDX_PS_1G; 37 args.rcx = start | page_size;
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/linux-master/drivers/pci/endpoint/ |
H A D | pci-epc-mem.c | 20 * Reimplement get_order() for mem->page_size since the generic get_order 26 unsigned int page_shift = ilog2(mem->window.page_size); 54 size_t page_size; local 70 page_size = windows[i].page_size; 71 if (page_size < PAGE_SIZE) 72 page_size = PAGE_SIZE; 73 page_shift = ilog2(page_size); 94 mem->window.page_size = page_size; 128 pci_epc_mem_init(struct pci_epc *epc, phys_addr_t base, size_t size, size_t page_size) argument 249 size_t page_size; local [all...] |
/linux-master/tools/testing/selftests/ftrace/test.d/00basic/ |
H A D | ringbuffer_subbuf_size.tc | 56 page_size=$((size_kb*1024)) 60 # the size must be greater than or equal to page_size - data_offset 61 page_size=$((page_size-data_offset)) 62 if [ $size -lt $page_size ]; then
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/linux-master/tools/testing/selftests/powerpc/mm/ |
H A D | large_vm_fork_separation.c | 27 unsigned long page_size; local 30 page_size = sysconf(_SC_PAGESIZE); 31 SKIP_IF(page_size != 65536); 34 p = mmap((void *)(512ul << 40), page_size, PROT_READ | PROT_WRITE,
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/linux-master/include/linux/spi/ |
H A D | eeprom.h | 17 u32 page_size; /* for writes */ member in struct:spi_eeprom
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/linux-master/tools/lib/perf/include/internal/ |
H A D | lib.h | 7 extern unsigned int page_size;
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