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Searched refs:page_size (Results 1 – 25 of 33) sorted by relevance

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/system/tools/mkbootimg/
Dunpack_bootimg.py42 def get_number_of_pages(image_size, page_size): argument
44 return (image_size + page_size - 1) // page_size
115 page_size = kernel_ramdisk_second_info[7]
120 page_size = BOOT_IMAGE_HEADER_V3_PAGESIZE
143 num_kernel_pages = get_number_of_pages(kernel_size, page_size)
144 kernel_offset = page_size * num_header_pages # header occupies a page
147 num_ramdisk_pages = get_number_of_pages(ramdisk_size, page_size)
148 ramdisk_offset = page_size * (num_header_pages + num_kernel_pages
153 second_offset = page_size * (
162 num_second_pages = get_number_of_pages(second_size, page_size)
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/system/core/libunwindstack/tests/
DMemoryRemoteTest.cpp219 size_t page_size = getpagesize(); in TEST() local
223 memset(mapping, 0xFF, 3 * page_size); in TEST()
224 ASSERT_EQ(0, mprotect(static_cast<char*>(mapping) + page_size, page_size, PROT_NONE)); in TEST()
234 ASSERT_EQ(0, munmap(mapping, 3 * page_size)); in TEST()
240 size_t read_size = remote.Read(reinterpret_cast<uint64_t>(mapping), dst.data(), page_size * 3); in TEST()
242 ASSERT_LE(page_size, read_size); in TEST()
254 size_t page_size = getpagesize(); in TEST() local
258 memset(mapping, 0xFF, 3 * page_size); in TEST()
259 ASSERT_EQ(0, munmap(static_cast<char*>(mapping) + page_size, page_size)); in TEST()
270 ASSERT_EQ(0, munmap(mapping, page_size)); in TEST()
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/system/update_engine/payload_generator/
Dboot_img_filesystem_unittest.cc39 constexpr uint32_t page_size = 4096; in GetBootImg() local
49 offset += utils::RoundUp(sizeof(hdr_v3), page_size); in GetBootImg()
55 hdr_v0.page_size = page_size; in GetBootImg()
58 offset += utils::RoundUp(sizeof(hdr_v0), page_size); in GetBootImg()
61 offset += utils::RoundUp(kernel.size(), page_size); in GetBootImg()
/system/core/fastboot/
Dbootimg_utils.cpp85 const size_t page_mask = src.page_size - 1; in mkbootimg()
119 memcpy(hdr->magic + hdr->page_size, kernel.data(), kernel.size()); in mkbootimg()
120 memcpy(hdr->magic + hdr->page_size + kernel_actual, ramdisk.data(), ramdisk.size()); in mkbootimg()
121 memcpy(hdr->magic + hdr->page_size + kernel_actual + ramdisk_actual, second.data(), in mkbootimg()
123 memcpy(hdr->magic + hdr->page_size + kernel_actual + ramdisk_actual + second_actual, dtb.data(), in mkbootimg()
/system/extras/kexec_tools/
Dkexecload.c75 int page_size = getpagesize(); in main() local
125 atag_size = ROUND_TO_PAGE(get_file_size(atag_file), page_size); in main()
126 zimage_size = ROUND_TO_PAGE(get_file_size(zimage_file), page_size); in main()
/system/libbase/
Dcmsg.cpp34 static const size_t page_size = sysconf(_SC_PAGE_SIZE); in SendFileDescriptorVector() local
37 if (cmsg_space >= page_size) { in SendFileDescriptorVector()
78 static const size_t page_size = sysconf(_SC_PAGE_SIZE); in ReceiveFileDescriptorVector() local
80 if (cmsg_space >= page_size) { in ReceiveFileDescriptorVector()
Dmapped_file.cpp49 static const off64_t page_size = InitPageSize(); in FromOsHandle() local
50 size_t slop = offset % page_size; in FromOsHandle()
/system/libufdt/utils/tests/
Dmkdtboimg_acpi_testdata.sh51 mkdtimg create ${MKDTIMG_OUT}/create_acpi.img --dt_type=acpi --page_size=2048 --id=0x100 --rev=0x10…
55 ../src/mkdtboimg.py create ${MKDTBOIMG_OUTCREATE}/create_acpi.img --dt_type=acpi --page_size=2048 …
Dmkdtboimg_testdata.sh55 mkdtimg create ${MKDTIMG_OUT}/create.img --page_size=4096 --id=0x100 --version=1\
62 ../src/mkdtboimg.py create ${MKDTBOIMG_OUTCREATE}/create.img --page_size=4096 \
Dmkdtimg_acpi_testdata.sh54 mkdtimg create "$IMG" --dt_type=acpi --page_size=2048 --id=0x100 --rev=0x100 --version=1 \
Dmkdtimg_testdata.sh53 --page_size=4096 --id=/:board_id --rev=/:board_rev --custom0=0xabc --version=1 \
/system/libufdt/utils/tests/data/
Dmkdtimg_acpi.cfg3 page_size=2048
Dmkdtboimg_acpi.cfg3 page_size=2048
Dmkdtimg.cfg2 page_size=4096
Dmkdtboimg.cfg2 page_size=4096
/system/tools/mkbootimg/include/bootimg/
Dbootimg.h74 uint32_t page_size; /* flash page size we assume */ member
284 uint32_t page_size; /* flash page size we assume */ member
/system/core/debuggerd/libdebuggerd/test/
Ddump_memory_test.cpp506 size_t page_size = sysconf(_SC_PAGE_SIZE); in TEST_F() local
507 uintptr_t addr = 0x10000020 + page_size - 120; in TEST_F()
567 size_t page_size = sysconf(_SC_PAGE_SIZE); in TEST_F() local
568 uintptr_t addr = 0x10000020 + page_size - 192; in TEST_F()
647 size_t page_size = sysconf(_SC_PAGE_SIZE); in TEST_F() local
648 uintptr_t addr = 0x10000020 + page_size - 256; in TEST_F()
/system/extras/simpleperf/
Devent_fd.cpp162 size_t page_size = sysconf(_SC_PAGE_SIZE); in CreateMappedBuffer() local
163 size_t mmap_len = (mmap_pages + 1) * page_size; in CreateMappedBuffer()
183 mmap_data_buffer_ = reinterpret_cast<char*>(mmap_addr_) + page_size; in CreateMappedBuffer()
184 mmap_data_buffer_size_ = mmap_len_ - page_size; in CreateMappedBuffer()
/system/libufdt/utils/src/
Dmkdtimg_core.c42 uint32_t page_size; member
74 options->page_size = DT_TABLE_DEFAULT_PAGE_SIZE; in init_dt_global_options()
186 header.page_size = cpu_to_fdt32(options->page_size); in output_img_header()
300 global_options->page_size = strtoul(value, NULL, 0); in set_global_options()
Ddt_table.c39 header->page_size = cpu_to_fdt32(DT_TABLE_DEFAULT_PAGE_SIZE); in dt_table_header_init()
Ddt_table.h43 uint32_t page_size; /* flash page size we assume */ member
Dmkdtboimg.py220 self.dt_entries_offset, self.page_size,
266 self.page_size, self.version) = struct.unpack_from('>8I', buf, 0)
352 def __init__(self, file_handle, dt_type='dtb', page_size=None, version=0): argument
368 if page_size:
378 self.page_size = page_size
811 dtbo = Dtbo(fout, global_args.dt_type, global_args.page_size, global_args.version)
/system/memory/libmemunreachable/
DHeapWalker.cpp195 const size_t page_size = sysconf(_SC_PAGE_SIZE); in MapOverPage() local
196 void* page = reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(addr) & ~(page_size - 1)); in MapOverPage()
198 void* ret = mmap(page, page_size, PROT_READ, MAP_ANONYMOUS | MAP_PRIVATE | MAP_FIXED, -1, 0); in MapOverPage()
/system/memory/libmemunreachable/tests/
DHeapWalker_test.cpp200 const size_t page_size = sysconf(_SC_PAGE_SIZE); in TEST_F() local
201 void* buffer1 = mmap(NULL, page_size, PROT_NONE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in TEST_F()
208 heap_walker.Allocation(buffer_begin(buffer1), buffer_begin(buffer1) + page_size); in TEST_F()
/system/libufdt/utils/
DREADME.md100 The default value of `page_size` in `dt_table_header` is `2048`. You can
101 use `global_option` `--page_size=<number>` to assign a different value.
197 page_size = 2048

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