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Searched refs:buffers (Results 1 – 13 of 13) sorted by relevance

/xnu-11215/tools/tests/affinity/
H A Dsets.c341 int buffers = 2; in main() local
359 buffers = atoi(optarg); in main()
397 auto_config(pages, &buffers, &sets); in main()
417 buffers, s_if_plural(buffers)); in main()
418 if (buffers * pages < 256) { in main()
419 mutter("(total %dkB)\n", buffers * pages * 4); in main()
421 mutter("(total %dMB)\n", buffers * pages / 256); in main()
434 lp->data = (int *) malloc(buffers * pages * 4096); in main()
466 work_array = (work_t *) malloc(buffers * sizeof(work_t)); in main()
467 for (j = 0; j < buffers; j++) { in main()
H A Dpool.c316 int buffers = 2; in main() local
335 buffers = atoi(optarg); in main()
393 buffers, s_if_plural(buffers)); in main()
394 if (buffers * pages < 256) { in main()
395 mutter("(total %dkB)\n", buffers * pages * 4); in main()
397 mutter("(total %dMB)\n", buffers * pages / 256); in main()
432 data = (int *) malloc(buffers * pages * 4096); in main()
435 work_array = (work_t *) malloc(buffers * sizeof(work_t)); in main()
436 for (j = 0; j < buffers; j++) { in main()
/xnu-11215/iokit/bsddev/skywalk/
H A DIOSkywalkSupport.cpp1813 IOSKMemoryBufferRef buffers[kNumBuffers]; in IOSkywalkSupportTest() local
1857 assert(buffers[0]); in IOSkywalkSupportTest()
1858 assert(IOSKBufferIsWired(buffers[0]) == false); in IOSkywalkSupportTest()
1861 assert(buffers[1]); in IOSkywalkSupportTest()
1863 assert(buffers[2]); in IOSkywalkSupportTest()
1865 assert(buffers[3]); in IOSkywalkSupportTest()
1867 assert(buffers[4]); in IOSkywalkSupportTest()
1869 assert(buffers[5]); in IOSkywalkSupportTest()
1878 ret = IOSKRegionSetBuffer(regions[0], 0, buffers[0]); in IOSkywalkSupportTest()
1880 ret = IOSKRegionSetBuffer(regions[0], 1, buffers[1]); in IOSkywalkSupportTest()
[all …]
/xnu-11215/tests/
H A Drecvmsg_x_test.c93 char *buffers; in recvPackets_x() local
99 T_QUIET; T_ASSERT_NOTNULL(buffers = calloc(numMsg, buflen), "buffers calloc()"); in recvPackets_x()
112 vec[i].iov_base = buffers + (i * buflen); in recvPackets_x()
159 free(buffers); in recvPackets_x()
/xnu-11215/doc/primitives/
H A Dstring-handling.md61 a length for the output buffer. **All** new string buffers should include space
89 When enabling -fbounds-safety, character buffers and NUL-terminated strings are
99 The most common use of character buffers is to build a string, and then this
104 * `strbuf` functions, explicitly accepting character buffers and a distinct
206 buffers that have lengths and some of them happen to also be NUL-terminated
207 strings, it could be simply more convenient to keep string buffers in some
/xnu-11215/iokit/IOKit/
H A DIOMemoryDescriptor.h340 virtual bool initWithOptions(void * buffers,
591 static OSPtr<IOMemoryDescriptor> withOptions(void * buffers,
1186 virtual bool initWithOptions(void * buffers,
/xnu-11215/doc/observability/
H A Dmt_stackshot.md78 Each CPU will report information about its buffers in its
85 one should be ahead of time. Because of this, allocate kcdata buffers in
121 execution. There are circular per-cpu buffers containing a list of tracepoints,
/xnu-11215/iokit/Kernel/
H A DIOMemoryDescriptor.cpp1784 IOMemoryDescriptor::withOptions(void * buffers, in withOptions() argument
1802 IOMemoryDescriptor::initWithOptions(void * buffers, in initWithOptions() argument
1989 && ((IOVirtualRange *) buffers)->address) { in initWithOptions()
1998 IOMDPersistentInitData *initData = (typeof(initData))buffers; in initWithOptions()
2011 buffers = orig->_ranges.v; in initWithOptions()
2044 assert(buffers); in initWithOptions()
2157 iopl.fIOPL = (upl_t) buffers; in initWithOptions()
2194 _ranges.v = (IOVirtualRange *) buffers; in initWithOptions()
2209 …&& (((IOAddressRange *) buffers)->address + ((IOAddressRange *) buffers)->length) <= 0x100000000ULL in initWithOptions()
2228 bcopy(buffers, _ranges.v, count * sizeof(IOAddressRange)); in initWithOptions()
[all …]
/xnu-11215/iokit/DriverKit/
H A DIOBufferMemoryDescriptor.iig63 …* @param alignment For small less-than-page-size buffers, control the alignment of the memor…
/xnu-11215/doc/mach_ipc/
H A Dkmsg.md426 provided buffers and the `ipc_kmsg_t` structures.
428 These kext buffers tend to be short lived, which means that the vast majority
/xnu-11215/config/
H A DMASTER223 # configurable options for minumum number of buffers for kernel memory
235 # set maximum space used for packet buffers
/xnu-11215/doc/allocators/
H A Dapi-basics.md380 being allocated (i.e. `IOMallocData` for data only buffers, and `IOMallocType`/`IONew`
/xnu-11215/doc/lifecycle/
H A Dhibernation.md118 temporary buffers used for hibernation.