Searched refs:page_size (Results 1 - 23 of 23) sorted by relevance

/system/extras/zram-perf/
H A Dzram-perf.cpp15 const size_t page_size = 4096; variable
19 for (int i = 0; i < page_size / sizeof(int); i++) {
25 for (int i = 0; i < page_size / sizeof(int); i++) {
65 AlignedAlloc page(page_size, page_size);
66 for (uint64_t offset = 0; offset < devSize; offset += page_size) {
68 ssize_t ret = write(m_fd, page.ptr(), page_size);
69 if (ret != page_size) {
78 AlignedAlloc page(page_size, page_size);
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/system/core/fastboot/
H A Dbootimg_utils.cpp44 int64_t second_size, off_t second_offset, size_t page_size, size_t base,
46 size_t page_mask = page_size - 1;
71 hdr->page_size = page_size;
78 memcpy(hdr->magic + page_size, kernel, kernel_size);
79 memcpy(hdr->magic + page_size + kernel_actual, ramdisk, ramdisk_size);
80 memcpy(hdr->magic + page_size + kernel_actual + ramdisk_actual, second, second_size);
42 mkbootimg(void* kernel, int64_t kernel_size, off_t kernel_offset, void* ramdisk, int64_t ramdisk_size, off_t ramdisk_offset, void* second, int64_t second_size, off_t second_offset, size_t page_size, size_t base, off_t tags_offset, uint32_t header_version, int64_t* bootimg_size) argument
H A Dbootimg_utils.h39 int64_t second_size, off_t second_offset, size_t page_size, size_t base,
H A Dfastboot.cpp89 static unsigned page_size = 2048; variable
486 page_size, base_addr, tags_offset, header_version, &bsize);
1516 {"page_size", required_argument, 0, 'n'},
1578 page_size = (unsigned)strtoul(optarg, nullptr, 0);
1579 if (!page_size) die("invalid page size");
/system/core/mkbootimg/
H A Dunpack_bootimg40 def get_number_of_pages(image_size, page_size):
42 return (image_size + page_size - 1) / page_size
74 page_size = kernel_ramdisk_second_info[7]
89 num_kernel_pages = get_number_of_pages(kernel_size, page_size)
90 kernel_offset = page_size * num_header_pages # header occupies a page
93 num_ramdisk_pages = get_number_of_pages(ramdisk_size, page_size)
94 ramdisk_offset = page_size * (num_header_pages + num_kernel_pages
98 second_offset = page_size * (
H A Dmkbootimg48 def get_number_of_pages(image_size, page_size):
50 return (image_size + page_size - 1) / page_size
/system/core/libunwindstack/tests/
H A DMemoryRemoteTest.cpp236 size_t page_size = getpagesize(); local
240 memset(mapping, 0xFF, 3 * page_size);
241 ASSERT_EQ(0, mprotect(static_cast<char*>(mapping) + page_size, page_size, PROT_NONE));
251 ASSERT_EQ(0, munmap(mapping, 3 * page_size));
257 size_t read_size = remote.Read(reinterpret_cast<uint64_t>(mapping), dst.data(), page_size * 3);
259 ASSERT_LE(page_size, read_size);
269 size_t page_size = getpagesize(); local
273 memset(mapping, 0xFF, 3 * page_size);
274 ASSERT_EQ(0, munmap(static_cast<char*>(mapping) + page_size, page_siz
305 size_t page_size = getpagesize(); local
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/system/libufdt/utils/src/
H A Ddt_table.h43 uint32_t page_size; /* flash page size we assume */ member in struct:dt_table_header
H A Ddt_table.c35 header->page_size = cpu_to_fdt32(DT_TABLE_DEFAULT_PAGE_SIZE);
H A Dmkdtimg_core.c40 uint32_t page_size; member in struct:dt_global_options
71 options->page_size = DT_TABLE_DEFAULT_PAGE_SIZE;
182 header.page_size = cpu_to_fdt32(options->page_size);
300 if (strcmp(option, "page_size") == 0) {
301 global_options->page_size = strtoul(value, NULL, 0);
H A Dmkdtboimg.py188 self.dt_entries_offset, self.page_size,
234 self.page_size, self.version) = struct.unpack_from('>8I', buf, 0)
320 def __init__(self, file_handle, page_size=None, version=0):
334 # if page_size is given, assume the object is being instantiated to
336 if page_size:
343 self.page_size = page_size
353 'dt_entry_count', 'dt_entries_offset', 'page_size', 'version')
587 global_args['page_size'] = 2048
635 parser.add_argument('--page_size', typ
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H A Dmkdtimg_dump.c116 output_prop_int(out_fp, "page_size", header->page_size);
/system/extras/kexec_tools/
H A Dkexecload.c75 int page_size = getpagesize(); local
125 atag_size = ROUND_TO_PAGE(get_file_size(atag_file), page_size);
126 zimage_size = ROUND_TO_PAGE(get_file_size(zimage_file), page_size);
/system/core/mkbootimg/include/bootimg/
H A Dbootimg.h47 uint32_t page_size; /* flash page size we assume */ member in struct:boot_img_hdr_v0
90 * n = (kernel_size + page_size - 1) / page_size
91 * m = (ramdisk_size + page_size - 1) / page_size
92 * o = (second_size + page_size - 1) / page_size
94 * 0. all entities are page_size aligned in flash
128 * n = (kernel_size + page_size - 1) / page_size
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/system/core/libmemunreachable/
H A DHeapWalker.cpp152 const size_t page_size = sysconf(_SC_PAGE_SIZE); local
153 void* page = reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(addr) & ~(page_size - 1));
155 void* ret = mmap(page, page_size, PROT_READ, MAP_ANONYMOUS | MAP_PRIVATE | MAP_FIXED, -1, 0);
/system/libufdt/utils/tests/
H A Dmkdtimg_testdata.sh53 --page_size=4096 --id=/:board_id --rev=/:board_rev --custom0=0xabc --version=1 \
H A Dmkdtboimg_testdata.sh55 mkdtimg create ${MKDTIMG_OUT}/create.img --page_size=4096 --id=0x100 --version=1\
61 ../src/mkdtboimg.py create ${MKDTBOIMG_OUTCREATE}/create.img --page_size=4096 \
/system/extras/simpleperf/
H A Devent_fd.cpp155 size_t page_size = sysconf(_SC_PAGE_SIZE); local
156 size_t mmap_len = (mmap_pages + 1) * page_size;
176 mmap_data_buffer_ = reinterpret_cast<char*>(mmap_addr_) + page_size;
177 mmap_data_buffer_size_ = mmap_len_ - page_size;
H A Dtracing.cpp99 uint32_t GetPageSize() const { return page_size; }
106 uint32_t page_size; member in class:TracingFile
123 page_size = static_cast<uint32_t>(::GetPageSize());
185 AppendData(ret, page_size);
215 MoveFromBinaryFormat(page_size, p);
/system/core/libmemunreachable/tests/
H A DHeapWalker_test.cpp182 const size_t page_size = sysconf(_SC_PAGE_SIZE); local
183 void* buffer1 = mmap(NULL, page_size, PROT_NONE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
190 heap_walker.Allocation(buffer_begin(buffer1), buffer_begin(buffer1) + page_size);
/system/core/debuggerd/libdebuggerd/test/
H A Ddump_memory_test.cpp563 size_t page_size = sysconf(_SC_PAGE_SIZE); local
564 uintptr_t addr = 0x10000020 + page_size - 120;
622 size_t page_size = sysconf(_SC_PAGE_SIZE); local
623 uintptr_t addr = 0x10000020 + page_size - 192;
739 size_t page_size = sysconf(_SC_PAGE_SIZE); local
740 uintptr_t addr = 0x10000020 + page_size - 256;
/system/core/debuggerd/libdebuggerd/
H A Dutility.cpp162 size_t page_size = sysconf(_SC_PAGE_SIZE); local
163 start = ((addr + (page_size - 1)) & ~(page_size - 1)) - addr;
/system/extras/showslab/
H A Dshowslab.c274 unsigned int page_size = getpagesize() / 1024, nr_rows = DEF_NR_ROWS, i; local
343 p->nr_pages * page_size,

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