Home
last modified time | relevance | path

Searched refs:mmap (Results 1 – 25 of 1224) sorted by relevance

12345678910>>...49

/external/python/cpython2/Lib/test/
Dtest_mmap.py6 mmap = import_module('mmap') variable
8 PAGESIZE = mmap.PAGESIZE
33 m = mmap.mmap(f.fileno(), 2 * PAGESIZE)
124 m = mmap.mmap(f.fileno(), mapsize, access=mmap.ACCESS_READ)
179 m = mmap.mmap(f.fileno(), mapsize+1)
201 m = mmap.mmap(f.fileno(), mapsize, access=mmap.ACCESS_WRITE)
217 m = mmap.mmap(f.fileno(), mapsize, access=mmap.ACCESS_COPY)
232 self.assertRaises(ValueError, mmap.mmap, f.fileno(), mapsize, access=4)
238 self.assertRaises(ValueError, mmap.mmap, f.fileno(), mapsize,
239 flags=mmap.MAP_PRIVATE,
[all …]
/external/python/cpython3/Lib/test/
Dtest_mmap.py12 mmap = import_module('mmap') variable
14 PAGESIZE = mmap.PAGESIZE
39 m = mmap.mmap(f.fileno(), 2 * PAGESIZE)
128 m = mmap.mmap(f.fileno(), mapsize, access=mmap.ACCESS_READ)
181 m = mmap.mmap(f.fileno(), mapsize+1)
201 m = mmap.mmap(f.fileno(), mapsize, access=mmap.ACCESS_WRITE)
215 m = mmap.mmap(f.fileno(), mapsize, access=mmap.ACCESS_COPY)
230 self.assertRaises(ValueError, mmap.mmap, f.fileno(), mapsize, access=4)
235 self.assertRaises(ValueError, mmap.mmap, f.fileno(), mapsize,
236 flags=mmap.MAP_PRIVATE,
[all …]
/external/perf_data_converter/src/quipper/
Dhuge_page_deducer.cc132 const MMapEvent& mmap = events.Get(i).mmap_event(); in FindRange() local
135 prev_mmap = &mmap; in FindRange()
139 if (prev_mmap->filename() != mmap.filename()) { in FindRange()
143 if (start != i && !IsContiguous(*prev_mmap, mmap)) { in FindRange()
148 if (mmap.pgoff() != 0) { in FindRange()
151 CHECK(mmap.pgoff() == 0 || !IsAnon(mmap)) in FindRange()
153 prev_mmap = &mmap; in FindRange()
188 MMapEvent* mmap = event->mutable_mmap_event(); in UpdateRangeFromNext() local
191 if (IsAnon(*mmap)) { in UpdateRangeFromNext()
193 CHECK_EQ(mmap->pgoff(), 0u) << "//anon should have offset=0 for mmap"; in UpdateRangeFromNext()
[all …]
Dperf_serializer.cc77 S(mmap); in SerializePerfEventAttr()
129 S(mmap); in DeserializePerfEventAttr()
495 const struct mmap_event& mmap = event.mmap; in SerializeMMapEvent() local
496 sample->set_pid(mmap.pid); in SerializeMMapEvent()
497 sample->set_tid(mmap.tid); in SerializeMMapEvent()
498 sample->set_start(mmap.start); in SerializeMMapEvent()
499 sample->set_len(mmap.len); in SerializeMMapEvent()
500 sample->set_pgoff(mmap.pgoff); in SerializeMMapEvent()
501 sample->set_filename(mmap.filename); in SerializeMMapEvent()
502 sample->set_filename_md5_prefix(Md5Prefix(mmap.filename)); in SerializeMMapEvent()
[all …]
/external/ltp/testcases/kernel/device-drivers/agp/kernel_space/
Dstr_agp.h153 #define OUTREG64(mmap, addr, val) __raw_writeq((val), (mmap)+(addr)) argument
154 #define OUTREG32(mmap, addr, val) __raw_writel((val), (mmap)+(addr)) argument
155 #define OUTREG16(mmap, addr, val) __raw_writew((val), (mmap)+(addr)) argument
156 #define OUTREG8(mmap, addr, val) __raw_writeb((val), (mmap)+(addr)) argument
158 #define INREG64(mmap, addr) __raw_readq((mmap)+(addr)) argument
159 #define INREG32(mmap, addr) __raw_readl((mmap)+(addr)) argument
160 #define INREG16(mmap, addr) __raw_readw((mmap)+(addr)) argument
161 #define INREG8(mmap, addr) __raw_readb((mmap)+(addr)) argument
/external/strace/tests-mx32/
Dmmap.test44 for n in mmap mmap2; do
50 mmap=mmap
52 mmap=mmap2
57 syscall=$mmap,madvise,mlockall,mprotect,mremap,msync,munmap
59 run_prog "../$NAME" $mmap > /dev/null
61 sed -n "/^$mmap(NULL, 0, \(0 \/\* PROT_NONE \*\/\|0\|PROT_NONE\),/,\$p" < "$LOG" > "$OUT"
/external/strace/tests-m32/
Dmmap.test44 for n in mmap mmap2; do
50 mmap=mmap
52 mmap=mmap2
57 syscall=$mmap,madvise,mlockall,mprotect,mremap,msync,munmap
59 run_prog "../$NAME" $mmap > /dev/null
61 sed -n "/^$mmap(NULL, 0, \(0 \/\* PROT_NONE \*\/\|0\|PROT_NONE\),/,\$p" < "$LOG" > "$OUT"
/external/strace/tests/
Dmmap.test44 for n in mmap mmap2; do
50 mmap=mmap
52 mmap=mmap2
57 syscall=$mmap,madvise,mlockall,mprotect,mremap,msync,munmap
59 run_prog "../$NAME" $mmap > /dev/null
61 sed -n "/^$mmap(NULL, 0, \(0 \/\* PROT_NONE \*\/\|0\|PROT_NONE\),/,\$p" < "$LOG" > "$OUT"
/external/perf_data_converter/src/
Dperf_data_handler.cc84 void UpdateMapsWithMMapEvent(const quipper::PerfDataProto_MMapEvent* mmap);
330 const quipper::PerfDataProto_MMapEvent* mmap) { in UpdateMapsWithMMapEvent() argument
331 if (mmap->len() == 0) { in UpdateMapsWithMMapEvent()
332 LOG(WARNING) << "bogus mapping: " << mmap->filename(); in UpdateMapsWithMMapEvent()
335 uint32 pid = mmap->pid(); in UpdateMapsWithMMapEvent()
345 if (mmap->filename() != "") { in UpdateMapsWithMMapEvent()
346 build_id_it = filename_to_build_id_.find(mmap->filename()); in UpdateMapsWithMMapEvent()
349 filename << std::hex << mmap->filename_md5_prefix(); in UpdateMapsWithMMapEvent()
357 &mmap->filename(), build_id, mmap->start(), mmap->start() + mmap->len(), in UpdateMapsWithMMapEvent()
358 mmap->pgoff(), mmap->filename_md5_prefix()); in UpdateMapsWithMMapEvent()
[all …]
/external/python/cpython2/Doc/library/
Dmmap.rst2 :mod:`mmap` --- Memory-mapped file support
5 .. module:: mmap
10 Unlike normal string objects, however, these are mutable. You can use mmap
18 A memory-mapped file is created by the :class:`~mmap.mmap` constructor, which is
37 Windows mmap returns a write-through mapping. The initial memory values for
49 mmap.mmap has formerly been a factory function creating mmap objects. Now
50 mmap.mmap is the class itself.
52 .. class:: mmap(fileno, length[, tagname[, access[, offset]]])
55 file handle *fileno*, and creates a mmap object. If *length* is larger
69 *offset* may be specified as a non-negative integer offset. mmap references
[all …]
/external/libffi/
Dacinclude.m41 # mmap(2) blacklisting. Some platforms provide the mmap library routine
7 AC_CHECK_FUNC([mmap], [libffi_func_mmap=yes], [libffi_func_mmap=no])
14 AC_CACHE_CHECK([whether read-only mmap of a plain file works],
17 # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
27 AC_CACHE_CHECK([whether mmap from /dev/zero works],
29 [# Add a system to this blacklist if it has mmap() but /dev/zero
64 AC_CACHE_CHECK([whether mmap with MAP_ANON(YMOUS) works],
66 [# Add a system to this blacklist if it has mmap() and MAP_ANON or
67 # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
82 [Define if read-only mmap of a plain file works.])
[all …]
/external/python/cpython2/Modules/_ctypes/libffi/
Dacinclude.m41 # mmap(2) blacklisting. Some platforms provide the mmap library routine
7 AC_CHECK_FUNC([mmap], [libffi_func_mmap=yes], [libffi_func_mmap=no])
14 AC_CACHE_CHECK([whether read-only mmap of a plain file works],
17 # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
27 AC_CACHE_CHECK([whether mmap from /dev/zero works],
29 [# Add a system to this blacklist if it has mmap() but /dev/zero
64 AC_CACHE_CHECK([whether mmap with MAP_ANON(YMOUS) works],
66 [# Add a system to this blacklist if it has mmap() and MAP_ANON or
67 # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
82 [Define if read-only mmap of a plain file works.])
[all …]
/external/python/cpython3/Doc/library/
Dmmap.rst1 :mod:`mmap` --- Memory-mapped file support
4 .. module:: mmap
10 :term:`file objects <file object>`. You can use mmap objects in most places
17 A memory-mapped file is created by the :class:`~mmap.mmap` constructor, which is
36 and Windows. If *access* is not specified, Windows mmap returns a
49 .. class:: mmap(fileno, length, tagname=None, access=ACCESS_DEFAULT[, offset])
52 file handle *fileno*, and creates a mmap object. If *length* is larger
66 *offset* may be specified as a non-negative integer offset. mmap references
71 .. class:: mmap(fileno, length, flags=MAP_SHARED, prot=PROT_WRITE|PROT_READ, access=ACCESS_DEFAULT[…
75 descriptor *fileno*, and returns a mmap object. If *length* is ``0``, the
[all …]
/external/syzkaller/pkg/report/testdata/linux/report/
D13418 mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
23 mmap(&(0x7f0000000000/0x788000)=nil, 0x788000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
24 mmap(&(0x7f0000788000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
25 mmap(&(0x7f0000789000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
26 mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
28 mmap(&(0x7f000078a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
30 mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
32 mmap(&(0x7f000078a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
35 mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
45 mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
[all …]
/external/linux-kselftest/tools/testing/selftests/vm/
Dmap_fixed_noreplace.c44 p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0); in main()
65 p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0); in main()
85 p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0); in main()
106 p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0); in main()
126 p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0); in main()
146 p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0); in main()
166 p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0); in main()
186 p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0); in main()
/external/libtextclassifier/actions/
Dactions_jni.cc268 jstring GetLocalesFromMmap(JNIEnv* env, libtextclassifier3::ScopedMmap* mmap) { in GetLocalesFromMmap() argument
269 if (!mmap->handle().ok()) { in GetLocalesFromMmap()
273 mmap->handle().start(), mmap->handle().num_bytes()); in GetLocalesFromMmap()
280 jint GetVersionFromMmap(JNIEnv* env, libtextclassifier3::ScopedMmap* mmap) { in GetVersionFromMmap() argument
281 if (!mmap->handle().ok()) { in GetVersionFromMmap()
285 mmap->handle().start(), mmap->handle().num_bytes()); in GetVersionFromMmap()
292 jstring GetNameFromMmap(JNIEnv* env, libtextclassifier3::ScopedMmap* mmap) { in GetNameFromMmap() argument
293 if (!mmap->handle().ok()) { in GetNameFromMmap()
297 mmap->handle().start(), mmap->handle().num_bytes()); in GetNameFromMmap()
391 const std::unique_ptr<libtextclassifier3::ScopedMmap> mmap( in TC3_JNI_METHOD() local
[all …]
/external/autotest/server/site_tests/video_VDAStress/
Doutput_test_video_params.py23 import mmap
35 mm = mmap.mmap(f.fileno(), 0, access=mmap.ACCESS_READ)
49 mm = mmap.mmap(f.fileno(), 0, access=mmap.ACCESS_READ)
/external/libtextclassifier/annotator/
Dannotator_jni.cc357 jstring GetLocalesFromMmap(JNIEnv* env, libtextclassifier3::ScopedMmap* mmap) { in GetLocalesFromMmap() argument
358 if (!mmap->handle().ok()) { in GetLocalesFromMmap()
362 mmap->handle().start(), mmap->handle().num_bytes()); in GetLocalesFromMmap()
369 jint GetVersionFromMmap(JNIEnv* env, libtextclassifier3::ScopedMmap* mmap) { in GetVersionFromMmap() argument
370 if (!mmap->handle().ok()) { in GetVersionFromMmap()
374 mmap->handle().start(), mmap->handle().num_bytes()); in GetVersionFromMmap()
381 jstring GetNameFromMmap(JNIEnv* env, libtextclassifier3::ScopedMmap* mmap) { in GetNameFromMmap() argument
382 if (!mmap->handle().ok()) { in GetNameFromMmap()
386 mmap->handle().start(), mmap->handle().num_bytes()); in GetNameFromMmap()
650 const std::unique_ptr<libtextclassifier3::ScopedMmap> mmap( in TC3_JNI_METHOD() local
[all …]
/external/ltp/testcases/kernel/controllers/cpuset/cpuset_memory_test/
Dcpuset_memory_testset.sh73 cpuset_memory_test --mmap-anon >"$MEMORY_RESULT" &
90 cpuset_memory_test --mmap-file >"$MEMORY_RESULT" &
124 cpuset_memory_test --mmap-lock1 >"$MEMORY_RESULT" &
141 cpuset_memory_test --mmap-lock2 >"$MEMORY_RESULT" &
184 cpuset_memory_test --mmap-file --hugepage -s $HUGEPAGESIZE >"$MEMORY_RESULT" &
250 cpuset_memory_test --mmap-anon >"$MEMORY_RESULT" &
267 cpuset_memory_test --mmap-anon >"$MEMORY_RESULT" &
310 cpuset_memory_test --mmap-anon --check >"$MEMORY_RESULT" &
355 cpuset_memory_test --mmap-anon --check >"$MEMORY_RESULT" &
407 cpuset_memory_test --mmap-anon >"$MEMORY_RESULT" &
[all …]
/external/u-boot/arch/arm/cpu/arm926ejs/armada100/
Ddram.c31 struct armd1ddr_map_registers mmap[2]; member
42 u32 CS_valid = 0x01 & readl(&ddr_regs->mmap[chip_sel].cs); in armd1_sdram_base()
47 result = readl(&ddr_regs->mmap[chip_sel].cs) & 0xFF800000; in armd1_sdram_base()
59 u32 CS_valid = 0x01 & readl(&ddr_regs->mmap[chip_sel].cs); in armd1_sdram_size()
64 result = readl(&ddr_regs->mmap[chip_sel].cs); in armd1_sdram_size()
/external/python/cpython2/Lib/multiprocessing/
Dheap.py36 import mmap
64 self.buffer = mmap.mmap(-1, self.size, tagname=self.name)
74 self.buffer = mmap.mmap(-1, self.size, tagname=self.name)
82 self.buffer = mmap.mmap(-1, size)
94 def __init__(self, size=mmap.PAGESIZE):
117 length = self._roundup(max(self._size, size), mmap.PAGESIZE)
/external/python/cpython3/Lib/multiprocessing/
Dheap.py11 import mmap
38 buf = mmap.mmap(-1, size, tagname=name)
55 self.buffer = mmap.mmap(-1, self.size, tagname=self.name)
78 self.buffer = mmap.mmap(self.fd, self.size)
108 def __init__(self, size=mmap.PAGESIZE):
131 length = self._roundup(max(self._size, size), mmap.PAGESIZE)
/external/swiftshader/third_party/LLVM/autoconf/m4/
Dfunc_mmap_file.m42 # Check for the ability to mmap a file.
5 [AC_CACHE_CHECK(for mmap of files,
16 fd = (int) mmap (0, 1, PROT_READ, MAP_SHARED, fd, 0);
23 AC_DEFINE([HAVE_MMAP_FILE],[],[Define if mmap() can map files into memory])
/external/autotest/client/cros/
Dmemory_bandwidth_logger.py7 import mmap
78 self._mm = mmap.mmap(self._f.fileno(),
80 mmap.MAP_SHARED,
81 mmap.PROT_READ,
83 except mmap.error:
/external/skia/third_party/icu/
Dmake_data_cpp.py16 import mmap
22 mm = mmap.mmap(f.fileno(), 0, access=mmap.ACCESS_READ)

12345678910>>...49