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Searched refs:PAGE_SIZE (Results 1 – 25 of 3363) sorted by relevance

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/linux-6.6.21/tools/testing/scatterlist/
Dmain.c25 ((1 + array[i]) * PAGE_SIZE); in set_pages()
56 { -EINVAL, 1, pfn(0), NULL, PAGE_SIZE, 0, 1 }, in main()
57 { 0, 1, pfn(0), NULL, PAGE_SIZE, PAGE_SIZE + 1, 1 }, in main()
58 { 0, 1, pfn(0), NULL, PAGE_SIZE, sgmax, 1 }, in main()
60 { 0, 2, pfn(0, 1), NULL, 2 * PAGE_SIZE, sgmax, 1 }, in main()
61 { 0, 2, pfn(1, 0), NULL, 2 * PAGE_SIZE, sgmax, 2 }, in main()
62 { 0, 3, pfn(0, 1, 2), NULL, 3 * PAGE_SIZE, sgmax, 1 }, in main()
63 { 0, 3, pfn(0, 1, 2), NULL, 3 * PAGE_SIZE, sgmax, 1 }, in main()
64 { 0, 3, pfn(0, 1, 2), pfn(3, 4, 5), 3 * PAGE_SIZE, sgmax, 1 }, in main()
65 { 0, 3, pfn(0, 1, 2), pfn(4, 5, 6), 3 * PAGE_SIZE, sgmax, 2 }, in main()
[all …]
/linux-6.6.21/tools/testing/selftests/mm/
Dva_high_addr_switch.c15 #define PAGE_SIZE (64 << 10) macro
25 #define PAGE_SIZE (64 << 10) macro
28 #define PAGE_SIZE (4 << 10) macro
68 .addr = ((void *)(ADDR_SWITCH_HINT - PAGE_SIZE)),
69 .size = PAGE_SIZE,
81 .addr = ((void *)(ADDR_SWITCH_HINT - PAGE_SIZE)),
82 .size = 2 * PAGE_SIZE,
93 .size = PAGE_SIZE,
100 .size = 2 * PAGE_SIZE,
106 .size = 2 * PAGE_SIZE,
[all …]
/linux-6.6.21/arch/s390/kernel/
Dvmlinux.lds.S56 . = ALIGN(PAGE_SIZE);
60 RO_DATA(PAGE_SIZE)
62 . = ALIGN(PAGE_SIZE);
65 . = ALIGN(PAGE_SIZE);
71 . = ALIGN(PAGE_SIZE);
74 RW_DATA(0x100, PAGE_SIZE, THREAD_SIZE)
84 . = ALIGN(PAGE_SIZE);
88 . = ALIGN(PAGE_SIZE); /* Init code and data */
91 . = ALIGN(PAGE_SIZE);
95 . = ALIGN(PAGE_SIZE);
[all …]
/linux-6.6.21/lib/raid6/test/
Dtest.c21 const char raid6_empty_zero_page[PAGE_SIZE] __attribute__((aligned(PAGE_SIZE)));
24 char data[NDISKS][PAGE_SIZE] __attribute__((aligned(PAGE_SIZE)));
25 char recovi[PAGE_SIZE] __attribute__((aligned(PAGE_SIZE)));
26 char recovj[PAGE_SIZE] __attribute__((aligned(PAGE_SIZE)));
33 for (j = 0; j < PAGE_SIZE; j++) in makedata()
56 memset(recovi, 0xf0, PAGE_SIZE); in test_disks()
57 memset(recovj, 0xba, PAGE_SIZE); in test_disks()
62 raid6_dual_recov(NDISKS, PAGE_SIZE, i, j, (void **)&dataptrs); in test_disks()
64 erra = memcmp(data[i], recovi, PAGE_SIZE); in test_disks()
65 errb = memcmp(data[j], recovj, PAGE_SIZE); in test_disks()
[all …]
/linux-6.6.21/lib/
Dtest_user_copy.c52 if (test(size < 2 * PAGE_SIZE, "buffer too small")) in test_check_nonzero_user()
62 start = PAGE_SIZE - (size / 2); in test_check_nonzero_user()
194 kmem = kmalloc(PAGE_SIZE * 2, GFP_KERNEL); in test_user_copy_init()
198 user_addr = vm_mmap(NULL, 0, PAGE_SIZE * 2, in test_user_copy_init()
213 memset(kmem, 0x3a, PAGE_SIZE * 2); in test_user_copy_init()
214 ret |= test(copy_to_user(usermem, kmem, PAGE_SIZE), in test_user_copy_init()
216 memset(kmem, 0x0, PAGE_SIZE); in test_user_copy_init()
217 ret |= test(copy_from_user(kmem, usermem, PAGE_SIZE), in test_user_copy_init()
219 ret |= test(memcmp(kmem, kmem + PAGE_SIZE, PAGE_SIZE), in test_user_copy_init()
248 ret |= test_check_nonzero_user(kmem, usermem, 2 * PAGE_SIZE); in test_user_copy_init()
[all …]
Dfortify_kunit.c214 checker((expected_pages) * PAGE_SIZE, \
215 vmalloc((alloc_pages) * PAGE_SIZE), vfree(p)); \
216 checker((expected_pages) * PAGE_SIZE, \
217 vzalloc((alloc_pages) * PAGE_SIZE), vfree(p)); \
218 checker((expected_pages) * PAGE_SIZE, \
219 __vmalloc((alloc_pages) * PAGE_SIZE, gfp), vfree(p)); \
229 checker((expected_pages) * PAGE_SIZE, \
230 kvmalloc((alloc_pages) * PAGE_SIZE, gfp), \
232 checker((expected_pages) * PAGE_SIZE, \
233 kvmalloc_node((alloc_pages) * PAGE_SIZE, gfp, NUMA_NO_NODE), \
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/linux-6.6.21/arch/um/kernel/
Dmem.c62 memset(empty_zero_page, 0, PAGE_SIZE); in mem_init()
86 pte_t *pte = (pte_t *) memblock_alloc_low(PAGE_SIZE, in one_page_table_init()
87 PAGE_SIZE); in one_page_table_init()
90 __func__, PAGE_SIZE, PAGE_SIZE); in one_page_table_init()
101 pmd_t *pmd_table = (pmd_t *) memblock_alloc_low(PAGE_SIZE, PAGE_SIZE); in one_md_table_init()
104 __func__, PAGE_SIZE, PAGE_SIZE); in one_md_table_init()
152 v = (unsigned long) memblock_alloc_low(size, PAGE_SIZE); in fixaddr_user_init()
155 __func__, size, PAGE_SIZE); in fixaddr_user_init()
159 for ( ; size > 0; size -= PAGE_SIZE, vaddr += PAGE_SIZE, in fixaddr_user_init()
160 p += PAGE_SIZE) { in fixaddr_user_init()
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/linux-6.6.21/arch/arm64/kernel/
Dvmlinux.lds.S18 . = ALIGN(PAGE_SIZE); \
22 . = ALIGN(PAGE_SIZE); \
27 . = ALIGN(PAGE_SIZE); \
42 . = ALIGN(PAGE_SIZE); \
51 #define SBSS_ALIGN PAGE_SIZE
78 . = ALIGN(PAGE_SIZE); \
85 . = ALIGN(PAGE_SIZE); \
116 . = ALIGN(PAGE_SIZE); \
119 . = ALIGN(PAGE_SIZE); \
190 RO_DATA(PAGE_SIZE)
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/linux-6.6.21/tools/testing/selftests/iommu/
Diommufd.c14 #define MOCK_PAGE_SIZE (PAGE_SIZE / 2)
40 PAGE_SIZE = sysconf(_SC_PAGE_SIZE); in setup_sizes()
43 BUFFER_SIZE = PAGE_SIZE * 16; in setup_sizes()
276 test_ioctl_ioas_map_fixed(buffer, PAGE_SIZE, self->base_iova); in TEST_F()
290 test_ioctl_ioas_map_fixed(buffer, PAGE_SIZE, in TEST_F()
291 self->base_iova + i * PAGE_SIZE); in TEST_F()
335 test_err_ioctl_ioas_unmap(ENOENT, i * PAGE_SIZE, PAGE_SIZE); in TEST_F()
339 test_ioctl_ioas_map_fixed(buffer, PAGE_SIZE, in TEST_F()
340 self->base_iova + i * PAGE_SIZE); in TEST_F()
342 test_ioctl_ioas_unmap(self->base_iova + i * PAGE_SIZE, in TEST_F()
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/linux-6.6.21/arch/csky/kernel/
Dvmlinux.lds.S27 . = ALIGN(PAGE_SIZE);
45 . = ALIGN(PAGE_SIZE);
47 INIT_TEXT_SECTION(PAGE_SIZE)
48 INIT_DATA_SECTION(PAGE_SIZE)
50 . = ALIGN(PAGE_SIZE);
54 RO_DATA(PAGE_SIZE)
55 RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
60 . = ALIGN(PAGE_SIZE);
80 #define ITCM_SIZE CONFIG_ITCM_NR_PAGES * PAGE_SIZE
101 . = ALIGN(PAGE_SIZE);
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/linux-6.6.21/drivers/target/iscsi/
Discsi_target_stat.c53 return snprintf(page, PAGE_SIZE, "%u\n", in iscsi_stat_instance_inst_show()
60 return snprintf(page, PAGE_SIZE, "%u\n", ISCSI_DRAFT20_VERSION); in iscsi_stat_instance_min_ver_show()
66 return snprintf(page, PAGE_SIZE, "%u\n", ISCSI_DRAFT20_VERSION); in iscsi_stat_instance_max_ver_show()
72 return snprintf(page, PAGE_SIZE, "%u\n", in iscsi_stat_instance_portals_show()
79 return snprintf(page, PAGE_SIZE, "%u\n", ISCSI_INST_NUM_NODES); in iscsi_stat_instance_nodes_show()
85 return snprintf(page, PAGE_SIZE, "%u\n", in iscsi_stat_instance_sessions_show()
102 return snprintf(page, PAGE_SIZE, "%u\n", sess_err_count); in iscsi_stat_instance_fail_sess_show()
111 return snprintf(page, PAGE_SIZE, "%u\n", in iscsi_stat_instance_fail_type_show()
121 return snprintf(page, PAGE_SIZE, "%s\n", in iscsi_stat_instance_fail_rem_name_show()
129 return snprintf(page, PAGE_SIZE, "%u\n", ISCSI_DISCONTINUITY_TIME); in iscsi_stat_instance_disc_time_show()
[all …]
/linux-6.6.21/drivers/target/
Dtarget_core_stat.c52 return snprintf(page, PAGE_SIZE, "%u\n", hba->hba_index); in target_stat_inst_show()
57 return snprintf(page, PAGE_SIZE, "%u\n", to_stat_dev(item)->dev_index); in target_stat_indx_show()
62 return snprintf(page, PAGE_SIZE, "Target\n"); in target_stat_role_show()
67 return snprintf(page, PAGE_SIZE, "%u\n", to_stat_dev(item)->export_count); in target_stat_ports_show()
102 return snprintf(page, PAGE_SIZE, "%u\n", hba->hba_index); in target_stat_tgt_inst_show()
107 return snprintf(page, PAGE_SIZE, "%u\n", to_stat_tgt_dev(item)->dev_index); in target_stat_tgt_indx_show()
113 return snprintf(page, PAGE_SIZE, "%u\n", LU_COUNT); in target_stat_tgt_num_lus_show()
120 return snprintf(page, PAGE_SIZE, "activated"); in target_stat_tgt_status_show()
122 return snprintf(page, PAGE_SIZE, "deactivated"); in target_stat_tgt_status_show()
135 return snprintf(page, PAGE_SIZE, "%u\n", non_accessible_lus); in target_stat_tgt_non_access_lus_show()
[all …]
/linux-6.6.21/arch/x86/kernel/
Dvmlinux.lds.S84 . = ALIGN(PAGE_SIZE); \
93 . = ALIGN(PAGE_SIZE); \
163 . = ALIGN(PAGE_SIZE);
166 RO_DATA(PAGE_SIZE)
182 PAGE_ALIGNED_DATA(PAGE_SIZE)
200 . = ALIGN(PAGE_SIZE);
218 . = __vvar_beginning_hack + PAGE_SIZE;
221 . = ALIGN(__vvar_page + PAGE_SIZE, PAGE_SIZE);
224 . = ALIGN(PAGE_SIZE);
240 INIT_TEXT_SECTION(PAGE_SIZE)
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/linux-6.6.21/arch/parisc/kernel/
Dvmlinux.lds.S64 . = ALIGN(PAGE_SIZE);
65 INIT_DATA_SECTION(PAGE_SIZE)
85 .text ALIGN(PAGE_SIZE) : {
104 . = ALIGN(PAGE_SIZE);
149 RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, PAGE_SIZE)
158 . = ALIGN(PAGE_SIZE);
162 BSS_SECTION(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE)
/linux-6.6.21/arch/m68k/mm/
Dsun3mmu.c47 empty_zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE); in paging_init()
50 __func__, PAGE_SIZE, PAGE_SIZE); in paging_init()
58 size = (size + PAGE_SIZE) & ~(PAGE_SIZE-1); in paging_init()
60 next_pgtable = (unsigned long)memblock_alloc(size, PAGE_SIZE); in paging_init()
63 __func__, size, PAGE_SIZE); in paging_init()
64 bootmem_end = (next_pgtable + size + PAGE_SIZE) & PAGE_MASK; in paging_init()
82 address += PAGE_SIZE; in paging_init()
Dsun3kmap.c57 phys += PAGE_SIZE; in do_pmeg_mapin()
58 virt += PAGE_SIZE; in do_pmeg_mapin()
74 offset = phys & (PAGE_SIZE-1); in sun3_ioremap()
75 phys &= ~(PAGE_SIZE-1); in sun3_ioremap()
87 pages = size / PAGE_SIZE; in sun3_ioremap()
94 seg_pages = (SUN3_PMEG_SIZE - (virt & SUN3_PMEG_MASK)) / PAGE_SIZE; in sun3_ioremap()
101 phys += seg_pages * PAGE_SIZE; in sun3_ioremap()
102 virt += seg_pages * PAGE_SIZE; in sun3_ioremap()
/linux-6.6.21/arch/m68k/kernel/
Dsys_m68k.c107 unsigned long tmp = PAGE_SIZE - (addr & ~PAGE_MASK); in cache_flush_040()
113 tmp = PAGE_SIZE; in cache_flush_040()
125 i = (PAGE_SIZE - (paddr & ~PAGE_MASK)) >> 4; in cache_flush_040()
159 addr += PAGE_SIZE; in cache_flush_040()
160 i = PAGE_SIZE / 16; in cache_flush_040()
170 addr += PAGE_SIZE; in cache_flush_040()
180 len += (addr & ~PAGE_MASK) + (PAGE_SIZE - 1); in cache_flush_040()
181 for (len >>= PAGE_SHIFT; len--; addr += PAGE_SIZE) in cache_flush_040()
268 unsigned long tmp = PAGE_SIZE - (addr & ~PAGE_MASK); in cache_flush_060()
274 tmp = PAGE_SIZE; in cache_flush_060()
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/linux-6.6.21/drivers/misc/lkdtm/
Dusercopy.c81 user_addr = vm_mmap(NULL, 0, PAGE_SIZE, in do_usercopy_stack()
127 vm_munmap(user_addr, PAGE_SIZE); in do_usercopy_stack()
149 user_addr = vm_mmap(NULL, 0, PAGE_SIZE, in do_usercopy_slab_size()
192 vm_munmap(user_addr, PAGE_SIZE); in do_usercopy_slab_size()
225 user_alloc = vm_mmap(NULL, 0, PAGE_SIZE, in do_usercopy_slab_whitelist()
269 vm_munmap(user_alloc, PAGE_SIZE); in do_usercopy_slab_whitelist()
315 user_addr = vm_mmap(NULL, 0, PAGE_SIZE, in lkdtm_USERCOPY_KERNEL()
334 unconst + PAGE_SIZE)) { in lkdtm_USERCOPY_KERNEL()
342 vm_munmap(user_addr, PAGE_SIZE); in lkdtm_USERCOPY_KERNEL()
355 uaddr = vm_mmap(NULL, 0, PAGE_SIZE, PROT_READ | PROT_WRITE, in do_usercopy_page_span()
[all …]
/linux-6.6.21/arch/x86/mm/
Dcpu_entry_area.c39 max_cea = (CPU_ENTRY_AREA_MAP_SIZE - PAGE_SIZE) / CPU_ENTRY_AREA_SIZE; in init_cea_offsets()
73 BUILD_BUG_ON(sizeof(struct cpu_entry_area) % PAGE_SIZE != 0); in get_cpu_entry_area()
101 for ( ; pages; pages--, cea_vaddr+= PAGE_SIZE, ptr += PAGE_SIZE) in cea_map_percpu_pages()
115 npages = sizeof(struct debug_store) / PAGE_SIZE; in percpu_setup_debug_store()
116 BUILD_BUG_ON(sizeof(struct debug_store) % PAGE_SIZE != 0); in percpu_setup_debug_store()
125 npages = sizeof(struct debug_store_buffers) / PAGE_SIZE; in percpu_setup_debug_store()
126 for (; npages; npages--, cea += PAGE_SIZE) in percpu_setup_debug_store()
134 npages = sizeof(estacks->name## _stack) / PAGE_SIZE; \
145 BUILD_BUG_ON(sizeof(exception_stacks) % PAGE_SIZE != 0); in percpu_setup_exception_stacks()
224 BUILD_BUG_ON(sizeof(struct tss_struct) % PAGE_SIZE != 0); in setup_cpu_entry_area()
[all …]
/linux-6.6.21/drivers/scsi/lpfc/
Dlpfc_attr.c141 if (strlcat(buf, tmp, PAGE_SIZE) >= PAGE_SIZE) in lpfc_cmf_info_show()
161 if (strlcat(buf, tmp, PAGE_SIZE) >= PAGE_SIZE) in lpfc_cmf_info_show()
182 if (strlcat(buf, tmp, PAGE_SIZE) >= PAGE_SIZE) in lpfc_cmf_info_show()
199 if (strlcat(buf, tmp, PAGE_SIZE) >= PAGE_SIZE) in lpfc_cmf_info_show()
220 if (strlcat(buf, tmp, PAGE_SIZE) >= PAGE_SIZE) in lpfc_cmf_info_show()
237 if (strlcat(buf, tmp, PAGE_SIZE) >= PAGE_SIZE) in lpfc_cmf_info_show()
254 if (strlcat(buf, tmp, PAGE_SIZE) >= PAGE_SIZE) in lpfc_cmf_info_show()
269 if (strlcat(buf, tmp, PAGE_SIZE) >= PAGE_SIZE) in lpfc_cmf_info_show()
278 strlcat(buf, tmp, PAGE_SIZE); in lpfc_cmf_info_show()
281 len = strnlen(buf, PAGE_SIZE); in lpfc_cmf_info_show()
[all …]
/linux-6.6.21/mm/kmsan/
Dshadow.c52 static char dummy_load_page[PAGE_SIZE] __aligned(PAGE_SIZE);
53 static char dummy_store_page[PAGE_SIZE] __aligned(PAGE_SIZE);
91 KMSAN_WARN_ON(size > PAGE_SIZE); in kmsan_get_shadow_origin_ptr()
160 kmsan_internal_unpoison_memory(page_address(dst), PAGE_SIZE, in kmsan_copy_page_meta()
166 __memcpy(shadow_ptr_for(dst), shadow_ptr_for(src), PAGE_SIZE); in kmsan_copy_page_meta()
167 __memcpy(origin_ptr_for(dst), origin_ptr_for(src), PAGE_SIZE); in kmsan_copy_page_meta()
186 __memset(page_address(shadow), 0, PAGE_SIZE * pages); in kmsan_alloc_page()
187 __memset(page_address(origin), 0, PAGE_SIZE * pages); in kmsan_alloc_page()
195 __memset(page_address(shadow), -1, PAGE_SIZE * pages); in kmsan_alloc_page()
203 for (int i = 0; i < PAGE_SIZE * pages / sizeof(handle); i++) in kmsan_alloc_page()
[all …]
/linux-6.6.21/arch/riscv/kernel/
Dvmlinux-xip.lds.S30 INIT_TEXT_SECTION(PAGE_SIZE)
67 __data_loc = ALIGN(PAGE_SIZE); /* location in file */
75 RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
83 . = ALIGN(PAGE_SIZE);
112 . = ALIGN(PAGE_SIZE);
119 BSS_SECTION(PAGE_SIZE, PAGE_SIZE, 0)
135 . = ALIGN(PAGE_SIZE);
/linux-6.6.21/block/partitions/
Dacorn.c43 strlcat(state->pp_buf, " [", PAGE_SIZE); in adfs_partition()
44 strlcat(state->pp_buf, name, PAGE_SIZE); in adfs_partition()
45 strlcat(state->pp_buf, "]", PAGE_SIZE); in adfs_partition()
81 strlcat(state->pp_buf, " [RISCiX]", PAGE_SIZE); in riscix_partition()
88 strlcat(state->pp_buf, " <", PAGE_SIZE); in riscix_partition()
97 strlcat(state->pp_buf, "(", PAGE_SIZE); in riscix_partition()
98 strlcat(state->pp_buf, rr->part[part].name, PAGE_SIZE); in riscix_partition()
99 strlcat(state->pp_buf, ")", PAGE_SIZE); in riscix_partition()
103 strlcat(state->pp_buf, " >\n", PAGE_SIZE); in riscix_partition()
133 strlcat(state->pp_buf, " [Linux]", PAGE_SIZE); in linux_partition()
[all …]
/linux-6.6.21/arch/x86/include/asm/
Dpgtable_32_areas.h27 #define CPU_ENTRY_AREA_PAGES (NR_CPUS * DIV_ROUND_UP(sizeof(struct cpu_entry_area), PAGE_SIZE))
31 ((FIXADDR_TOT_START - PAGE_SIZE*(CPU_ENTRY_AREA_PAGES+1)) & PMD_MASK)
34 ((CPU_ENTRY_AREA_BASE - PAGE_SIZE) & PMD_MASK)
39 ((LDT_BASE_ADDR - PAGE_SIZE) & PMD_MASK)
42 # define VMALLOC_END (PKMAP_BASE - 2 * PAGE_SIZE)
44 # define VMALLOC_END (LDT_BASE_ADDR - 2 * PAGE_SIZE)
/linux-6.6.21/arch/openrisc/kernel/
Dvmlinux.lds.S47 . = ALIGN(PAGE_SIZE);
70 RO_DATA(PAGE_SIZE)
76 RW_DATA(32, PAGE_SIZE, PAGE_SIZE)
83 . = ALIGN(PAGE_SIZE);
89 INIT_TEXT_SECTION(PAGE_SIZE)

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