Searched refs:mmap (Results 51 - 75 of 794) sorted by relevance

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/linux-master/tools/testing/selftests/mm/
H A Dmap_populate.c58 smap = mmap(0, MMAP_SZ, PROT_READ | PROT_WRITE,
60 BUG_ON(smap == MAP_FAILED, "mmap()");
92 smap = mmap(0, MMAP_SZ, PROT_READ | PROT_WRITE,
94 BUG_ON(smap == MAP_FAILED, "mmap()");
H A Dmkdirty.c67 mmap_mem = mmap(NULL, mmap_size, prot, MAP_PRIVATE|MAP_ANON,
70 ksft_test_result_fail("mmap() failed\n");
94 mem = mmap(NULL, pagesize, PROT_READ, MAP_PRIVATE|MAP_ANON, -1, 0);
96 ksft_test_result_fail("mmap() failed\n");
164 mem = mmap(NULL, pagesize, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANON,
167 ksft_test_result_fail("mmap() failed\n");
281 dst = mmap(NULL, pagesize, PROT_READ, MAP_PRIVATE|MAP_ANON, -1, 0);
283 ksft_test_result_fail("mmap() failed\n");
H A Dhugetlb_fault_after_madv.c57 huge_ptr = mmap(NULL, MMAP_SIZE, PROT_READ | PROT_WRITE,
H A Dhugepage-mmap.c3 * hugepage-mmap:
5 * Example of using huge page memory in a user application using the mmap
73 fd = memfd_create("hugepage-mmap", MFD_HUGETLB);
77 addr = mmap(ADDR, LENGTH, PROTECTION, FLAGS, fd, 0);
80 ksft_exit_fail_msg("mmap(): %s\n", strerror(errno));
/linux-master/arch/microblaze/kernel/
H A Dsys_microblaze.c36 SYSCALL_DEFINE6(mmap, unsigned long, addr, unsigned long, len,
/linux-master/drivers/xen/xenfs/
H A Dxenstored.c51 .mmap = xsd_kva_mmap,
/linux-master/fs/ocfs2/
H A DMakefile28 mmap.o \
/linux-master/tools/testing/selftests/powerpc/mm/
H A Dsegv_errors.c43 p = mmap(NULL, getpagesize(), 0, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
H A Dlarge_vm_fork_separation.c34 p = mmap((void *)(512ul << 40), page_size, PROT_READ | PROT_WRITE,
37 perror("mmap");
38 printf("Error: couldn't mmap(), confirm kernel has 4TB support?\n");
/linux-master/tools/testing/selftests/proc/
H A Dproc-self-map-files-001.c58 p = mmap(NULL, PAGE_SIZE, PROT_NONE, MAP_PRIVATE|MAP_FILE, fd, 0);
H A Dproc-self-map-files-002.c65 p = mmap((void *)va, PAGE_SIZE, PROT_NONE, MAP_PRIVATE|MAP_FILE|MAP_FIXED, fd, 0);
70 fprintf(stderr, "error: mmap doesn't like you\n");
/linux-master/tools/testing/selftests/powerpc/benchmarks/
H A Dmmap_bench.c42 char *c = mmap(NULL, MEMSIZE, PROT_READ|PROT_WRITE,
/linux-master/tools/testing/selftests/x86/
H A Dtest_mremap_vdso.c30 dest_addr = mmap(0, size, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
/linux-master/arch/arm64/kernel/
H A Dsys.c21 SYSCALL_DEFINE6(mmap, unsigned long, addr, unsigned long, len,
/linux-master/tools/testing/selftests/powerpc/tm/
H A Dtm-vmxcopy.c61 a = mmap(NULL, size, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0);
/linux-master/tools/testing/selftests/powerpc/mce/
H A Dinject-ra-err.c49 paste_addr = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0ULL);
/linux-master/tools/perf/python/
H A Dtracepoint.py25 evlist.mmap()
/linux-master/tools/perf/util/
H A Dtool.h46 event_op mmap, member in struct:perf_tool
/linux-master/tools/perf/tests/
H A Dperf-record.c7 #include <perf/mmap.h>
14 #include "util/mmap.h"
97 * on all the fds) and then mmap them.
144 * mmap the first fd on a given CPU and ask for events for the other
145 * fds in the same CPU to be injected in the same mmap ring buffer
171 struct mmap *md;
173 md = &evlist->mmap[i];
252 mmap_filename = event->mmap.filename;
/linux-master/drivers/accel/habanalabs/common/
H A Dmemory_mgr.c193 * hl_mmap_mem_buf_vm_close - handle mmap close
195 * @vma: the vma object for which mmap was closed.
212 atomic_set(&buf->mmap, 0);
225 * @vma: the vma object for which mmap was closed.
226 * @args: additional args passed to behavior->mmap
239 * it before doing the mmap itself
248 "Memory mmap failed, no match to handle %#llx\n", handle);
256 "%s: Memory mmap failed, mmap VM size 0x%llx != 0x%llx allocated physical mem size\n",
276 if (atomic_cmpxchg(&buf->mmap,
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/linux-master/tools/power/acpi/os_specific/service_layers/
H A Dosunixmap.c76 /* Align the offset to use mmap */
83 mapped_memory = mmap(NULL, (length + offset), PROT_READ, MMAP_FLAGS,
/linux-master/fs/romfs/
H A Dmmap-nommu.c2 /* NOMMU mmap support for RomFS on MTD devices
82 .mmap = romfs_mmap,
/linux-master/tools/lib/perf/include/internal/
H A Devsel.h55 struct xyarray *mmap; member in struct:perf_evsel
/linux-master/include/sound/
H A Dhwdep.h31 int (*mmap)(struct snd_hwdep *hw, struct file *file, member in struct:snd_hwdep_ops
/linux-master/arch/loongarch/kernel/
H A Dsyscall.c24 SYSCALL_DEFINE6(mmap, unsigned long, addr, unsigned long, len, unsigned long,

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