| /kernel/liteos_a/testsuites/unittest/basic/mem/vm/smoke/ |
| D | mprotect_test_001.cpp | 36 int pageSize; in Testcase() local
39 pageSize = getpagesize(); in Testcase()
41 ret = mprotect(0, pageSize, PROT_NONE); in Testcase()
45 ret = mprotect(0, pageSize, 0xffff); in Testcase()
49 ret = mprotect((void *)0x1000, pageSize, PROT_READ | PROT_WRITE); in Testcase()
53 ret = mprotect((void *)0xffffff, pageSize, PROT_READ | PROT_WRITE); in Testcase()
57 p = (char *)mmap(NULL, pageSize * 3, PROT_READ, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in Testcase()
60 ret = mprotect(p, pageSize * 4, PROT_READ | PROT_WRITE); in Testcase()
64 ret = mprotect(p, pageSize, PROT_READ | PROT_WRITE); in Testcase()
66 (void)memset_s(p, pageSize, 0xf, pageSize); in Testcase()
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| D | mmap_test_003.cpp | 40 int fd, pageSize; in Testcase() local
43 pageSize = getpagesize(); in Testcase()
47 p1 = (char *)mmap(NULL, pageSize, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0); in Testcase()
49 (void)memset_s(p1, pageSize, 0, pageSize); in Testcase()
51 p2 = (char *)mmap(NULL, pageSize, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0); in Testcase()
53 (void)memset_s(p2, pageSize, 0, pageSize); in Testcase()
55 ret = memcmp(p1, p2, pageSize); in Testcase()
64 p3 = (char *)mmap(NULL, pageSize, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0); in Testcase()
68 ret = munmap(p1, pageSize); in Testcase()
70 ret = munmap(p2, pageSize); in Testcase()
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| D | mmap_test_004.cpp | 40 int fd, pageSize; in Testcase() local
43 pageSize = getpagesize(); in Testcase()
47 p1 = (char *)mmap(NULL, pageSize, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in Testcase()
49 (void)memset_s(p1, pageSize, 0, pageSize); in Testcase()
51 p2 = (char *)mmap(NULL, pageSize, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in Testcase()
53 (void)memset_s(p2, pageSize, 0, pageSize); in Testcase()
55 ret = memcmp(p1, p2, pageSize); in Testcase()
64 p3 = (char *)mmap(NULL, pageSize, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in Testcase()
68 ret = munmap(p1, pageSize); in Testcase()
70 ret = munmap(p2, pageSize); in Testcase()
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| D | mremap_test_001.cpp | 37 int pageSize; in Testcase() local
41 pageSize = getpagesize(); in Testcase()
42 size = pageSize << 1; in Testcase()
57 newAddr = mremap(p, size, pageSize, MREMAP_MAYMOVE, 0); in Testcase()
61 newAddr = mremap(p, pageSize, pageSize, MREMAP_MAYMOVE, 0); in Testcase()
65 newAddr = mremap(p, pageSize, size, MREMAP_MAYMOVE, 0); in Testcase()
69 newAddr = mremap(p, size, pageSize, MREMAP_MAYMOVE | MREMAP_FIXED, p + pageSize); in Testcase()
73 newAddr = mremap(p, size, size, MREMAP_MAYMOVE | MREMAP_FIXED, p - pageSize); in Testcase()
77 newAddr = mremap(p, size, size + pageSize, MREMAP_MAYMOVE | MREMAP_FIXED, p - pageSize); in Testcase()
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| D | mmap_test_002.cpp | 38 int pageSize = getpagesize(); in CheckedMmap() local
41 if (pageSize < 0) { in CheckedMmap()
45 p = mmap(NULL, pageSize, prot, flags, fd, 0); in CheckedMmap()
49 ret = munmap(p, pageSize); in CheckedMmap()
60 int pageSize = getpagesize(); in Testcase() local
66 if (pageSize <= 0) { in Testcase()
70 if (pageSize <= 0) { in Testcase()
74 buf = (char *)malloc(pageSize); in Testcase()
76 (void)memset_s(buf, pageSize, 0xf, pageSize); in Testcase()
78 count = write(shmfd, buf, pageSize); in Testcase()
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| /kernel/liteos_a/testsuites/unittest/basic/mem/shm/full/ |
| D | shm_test_013.cpp | 39 int pageSize = getpagesize(); in testcase() local
46 writebuf = (char*)malloc(pageSize); in testcase()
48 readbuf = (char*)malloc(pageSize); in testcase()
51 (void)memset_s(writebuf, pageSize, 0xf, pageSize); in testcase()
53 count = write(shmfd, writebuf, pageSize); in testcase()
54 ICUNIT_GOTO_EQUAL(count, pageSize, count, EXIT); in testcase()
58 count = read(shmfd, readbuf, pageSize); in testcase()
59 ICUNIT_GOTO_EQUAL(count, pageSize, count, EXIT); in testcase()
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| D | shm_test_014.cpp | 41 int pageSize = getpagesize(); in testcase() local
52 writebuf = (char*)malloc(pageSize); in testcase()
54 readbuf = (char*)malloc(pageSize); in testcase()
56 (void)memset_s(writebuf, pageSize, 0xf, pageSize); in testcase()
60 count = write(shmfd, writebuf, pageSize); in testcase()
71 count = write(shmfd, writebuf, pageSize); in testcase()
72 ICUNIT_ASSERT_EQUAL(count, pageSize, count); in testcase()
75 count = read(shmfd, readbuf, pageSize); in testcase()
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| /kernel/linux/linux-5.10/drivers/misc/sgi-gru/ |
| D | gruhandles.c | 141 int asid, int pagesize, int global, int n, in tgh_invalidate() argument
146 tgh->pagesize = pagesize; in tgh_invalidate()
159 int pagesize) in tfh_write_only() argument
166 tfh->pagesize = pagesize; in tfh_write_only()
175 int pagesize) in tfh_write_restart() argument
182 tfh->pagesize = pagesize; in tfh_write_restart()
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| D | gruhandles.h | 204 unsigned int pagesize:5; member
291 unsigned int pagesize:5; member
343 /* GRU paddr shift for pfn. (NOTE: shift is NOT by actual pagesize) */
482 * Convert a processor pagesize into the strange encoded pagesize used by the
483 * GRU. Processor pagesize is encoded as log of bytes per page. (or PAGE_SHIFT)
484 * pagesize log pagesize grupagesize
508 unsigned long vaddrmask, int asid, int pagesize, int global, int n,
511 int gaa, unsigned long vaddr, int asid, int dirty, int pagesize);
513 int gaa, unsigned long vaddr, int asid, int dirty, int pagesize);
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| /kernel/linux/linux-4.19/drivers/misc/sgi-gru/ |
| D | gruhandles.c | 153 int asid, int pagesize, int global, int n, in tgh_invalidate() argument
158 tgh->pagesize = pagesize; in tgh_invalidate()
171 int pagesize) in tfh_write_only() argument
178 tfh->pagesize = pagesize; in tfh_write_only()
187 int pagesize) in tfh_write_restart() argument
194 tfh->pagesize = pagesize; in tfh_write_restart()
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| D | gruhandles.h | 217 unsigned int pagesize:5; member
304 unsigned int pagesize:5; member
356 /* GRU paddr shift for pfn. (NOTE: shift is NOT by actual pagesize) */
495 * Convert a processor pagesize into the strange encoded pagesize used by the
496 * GRU. Processor pagesize is encoded as log of bytes per page. (or PAGE_SHIFT)
497 * pagesize log pagesize grupagesize
521 unsigned long vaddrmask, int asid, int pagesize, int global, int n,
524 int gaa, unsigned long vaddr, int asid, int dirty, int pagesize);
526 int gaa, unsigned long vaddr, int asid, int dirty, int pagesize);
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| /kernel/linux/linux-5.10/drivers/usb/storage/ |
| D | alauda.c | 87 unsigned int pagesize; /* page size in bytes */ member
430 MEDIA_INFO(us).pagesize = 1 << media_info->pageshift; in alauda_init_media()
718 * redundancy data. Returns (pagesize+64)*pages bytes in data.
737 data, (MEDIA_INFO(us).pagesize + 64) * pages, NULL); in alauda_read_block_raw()
742 * data. Returns pagesize*pages bytes in data. Note that data must be big enough
743 * to hold (pagesize+64)*pages bytes of data, but you can ignore those 'extra'
750 unsigned int pagesize = MEDIA_INFO(us).pagesize; in alauda_read_block() local
758 int dest_offset = i * pagesize; in alauda_read_block()
759 int src_offset = i * (pagesize + 64); in alauda_read_block()
760 memmove(data + dest_offset, data + src_offset, pagesize); in alauda_read_block()
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| /kernel/linux/linux-4.19/drivers/usb/storage/ |
| D | alauda.c | 86 unsigned int pagesize; /* page size in bytes */ member
429 MEDIA_INFO(us).pagesize = 1 << media_info->pageshift; in alauda_init_media()
718 * redundancy data. Returns (pagesize+64)*pages bytes in data.
737 data, (MEDIA_INFO(us).pagesize + 64) * pages, NULL); in alauda_read_block_raw()
742 * data. Returns pagesize*pages bytes in data. Note that data must be big enough
743 * to hold (pagesize+64)*pages bytes of data, but you can ignore those 'extra'
750 unsigned int pagesize = MEDIA_INFO(us).pagesize; in alauda_read_block() local
758 int dest_offset = i * pagesize; in alauda_read_block()
759 int src_offset = i * (pagesize + 64); in alauda_read_block()
760 memmove(data + dest_offset, data + src_offset, pagesize); in alauda_read_block()
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/eeprom/ |
| D | at25.txt | 12 - pagesize : size of the eeprom page
23 Obsolete legacy properties can be used in place of "size", "pagesize",
39 pagesize = <64>;
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| D | at24.txt | 60 - pagesize: The length of the pagesize for writing. Please consult the
83 pagesize = <32>;
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/eeprom/ |
| D | at25.yaml | 47 pagesize:
97 Size of the eeprom page. Deprecated, use "pagesize" property instead.
104 - pagesize
125 pagesize = <64>;
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| /kernel/linux/linux-5.10/drivers/net/ethernet/ibm/ehea/ |
| D | ehea_qmr.c | 29 queue->current_q_offset += queue->pagesize; in hw_qpageit_get_inc()
31 queue->current_q_offset -= queue->pagesize; in hw_qpageit_get_inc()
41 const u32 pagesize, const u32 qe_size) in hw_queue_ctor() argument
43 int pages_per_kpage = PAGE_SIZE / pagesize; in hw_queue_ctor()
46 if ((pagesize > PAGE_SIZE) || (!pages_per_kpage)) { in hw_queue_ctor()
47 pr_err("pagesize conflict! kernel pagesize=%d, ehea pagesize=%d\n", in hw_queue_ctor()
48 (int)PAGE_SIZE, (int)pagesize); in hw_queue_ctor()
52 queue->queue_length = nr_of_pages * pagesize; in hw_queue_ctor()
70 kpage += pagesize; in hw_queue_ctor()
77 queue->pagesize = pagesize; in hw_queue_ctor()
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| /kernel/linux/linux-4.19/drivers/net/ethernet/ibm/ehea/ |
| D | ehea_qmr.c | 43 queue->current_q_offset += queue->pagesize; in hw_qpageit_get_inc()
45 queue->current_q_offset -= queue->pagesize; in hw_qpageit_get_inc()
55 const u32 pagesize, const u32 qe_size) in hw_queue_ctor() argument
57 int pages_per_kpage = PAGE_SIZE / pagesize; in hw_queue_ctor()
60 if ((pagesize > PAGE_SIZE) || (!pages_per_kpage)) { in hw_queue_ctor()
61 pr_err("pagesize conflict! kernel pagesize=%d, ehea pagesize=%d\n", in hw_queue_ctor()
62 (int)PAGE_SIZE, (int)pagesize); in hw_queue_ctor()
66 queue->queue_length = nr_of_pages * pagesize; in hw_queue_ctor()
84 kpage += pagesize; in hw_queue_ctor()
91 queue->pagesize = pagesize; in hw_queue_ctor()
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| /kernel/linux/linux-5.10/arch/arm64/mm/ |
| D | hugetlbpage.c | 62 size_t pagesize = huge_page_size(h); in arch_hugetlb_migration_supported() local
64 switch (pagesize) { in arch_hugetlb_migration_supported()
74 __func__, pagesize); in arch_hugetlb_migration_supported()
346 size_t pagesize = huge_page_size(hstate_vma(vma)); in arch_make_huge_pte() local
348 if (pagesize == CONT_PTE_SIZE) { in arch_make_huge_pte()
350 } else if (pagesize == CONT_PMD_SIZE) { in arch_make_huge_pte()
352 } else if (pagesize != PUD_SIZE && pagesize != PMD_SIZE) { in arch_make_huge_pte()
354 __func__, pagesize); in arch_make_huge_pte()
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| /kernel/linux/linux-5.10/drivers/mtd/nand/raw/ |
| D | nand_samsung.c | 25 /* Get pagesize */ in samsung_nand_decode_id()
26 memorg->pagesize = 2048 << (extid & 0x03); in samsung_nand_decode_id()
27 mtd->writesize = memorg->pagesize; in samsung_nand_decode_id()
69 memorg->pagesize; in samsung_nand_decode_id()
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| /kernel/linux/linux-5.10/tools/testing/selftests/powerpc/tm/ |
| D | tm-signal-pagefault.c | 52 static size_t pagesize; variable
78 uf_mem_offset = (uf_mem_offset + pagesize - 1) & ~(pagesize - 1); in get_uf_mem()
122 uffdio_copy.dst = msg.arg.pagefault.address & ~(pagesize-1); in fault_handler_thread()
127 uffdio_copy.len = pagesize; in fault_handler_thread()
145 pagesize = sysconf(_SC_PAGE_SIZE); in setup_uf_mem()
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| /kernel/linux/linux-5.10/drivers/iommu/amd/ |
| D | amd_iommu_types.h | 290 * Pagesize is expected to be a power-of-two
292 #define PAGE_SIZE_LEVEL(pagesize) \ argument
293 ((__ffs(pagesize) - 12) / 9)
296 * Pagesize is expected to be a power-of-two
298 #define PAGE_SIZE_PTE_COUNT(pagesize) \ argument
299 (1ULL << ((__ffs(pagesize) - 12) % 9))
303 * Pagesize is expected to be a power-of-two
305 #define PAGE_SIZE_ALIGN(address, pagesize) \ argument
306 ((address) & ~((pagesize) - 1))
308 * Creates an IOMMU PTE for an address and a given pagesize
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| /kernel/linux/linux-4.19/drivers/iommu/ |
| D | amd_iommu_types.h | 291 * Pagesize is expected to be a power-of-two
293 #define PAGE_SIZE_LEVEL(pagesize) \ argument
294 ((__ffs(pagesize) - 12) / 9)
297 * Pagesize is expected to be a power-of-two
299 #define PAGE_SIZE_PTE_COUNT(pagesize) \ argument
300 (1ULL << ((__ffs(pagesize) - 12) % 9))
304 * Pagesize is expected to be a power-of-two
306 #define PAGE_SIZE_ALIGN(address, pagesize) \ argument
307 ((address) & ~((pagesize) - 1))
309 * Creates an IOMMU PTE for an address and a given pagesize
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| /kernel/linux/linux-4.19/drivers/xen/ |
| D | tmem.c | 112 u32 flags, unsigned long pagesize) in xen_tmem_new_pool() argument
117 for (pageshift = 0; pagesize != 1; pageshift++) in xen_tmem_new_pool()
118 pagesize >>= 1; in xen_tmem_new_pool()
229 static int tmem_cleancache_init_fs(size_t pagesize) in tmem_cleancache_init_fs() argument
233 return xen_tmem_new_pool(uuid_private, 0, pagesize); in tmem_cleancache_init_fs()
236 static int tmem_cleancache_init_shared_fs(uuid_t *uuid, size_t pagesize) in tmem_cleancache_init_shared_fs() argument
242 return xen_tmem_new_pool(shared_uuid, TMEM_POOL_SHARED, pagesize); in tmem_cleancache_init_shared_fs()
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| /kernel/linux/linux-4.19/arch/ia64/sn/pci/ |
| D | tioce_provider.c | 169 #define ATE_NPAGES(start, len, pagesize) \ argument
170 (ATE_PAGE((start)+(len)-1, pagesize) - ATE_PAGE(start, pagesize) + 1)
275 u64 pagesize; in tioce_alloc_map() local
296 pagesize = ce_kern->ce_ate3240_pagesize; in tioce_alloc_map()
305 pagesize = MB(64); in tioce_alloc_map()
318 pagesize = GB(16); in tioce_alloc_map()
330 nates = ATE_NPAGES(ct_addr, len, pagesize); in tioce_alloc_map()
358 ate = ATE_MAKE(addr, pagesize, msi_wanted); in tioce_alloc_map()
361 addr += pagesize; in tioce_alloc_map()
365 map->nbytes = nates * pagesize; in tioce_alloc_map()
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