Searched refs:mmap_mem (Results 1 - 7 of 7) sorted by relevance
| /kernel/linux/linux-6.6/tools/testing/selftests/mm/ |
| H A D | mkdirty.c | 65 char *mem, *mmap_mem; in mmap_thp_range() local
67 mmap_mem = mmap(NULL, mmap_size, prot, MAP_PRIVATE|MAP_ANON, in mmap_thp_range()
69 if (mmap_mem == MAP_FAILED) { in mmap_thp_range()
73 mem = (char *)(((uintptr_t)mmap_mem + thpsize) & ~(thpsize - 1)); in mmap_thp_range()
77 munmap(mmap_mem, mmap_size); in mmap_thp_range()
81 *_mmap_mem = mmap_mem; in mmap_thp_range()
124 char *mem, *mmap_mem; in test_ptrace_write_thp() local
131 mem = mmap_thp_range(PROT_READ, &mmap_mem, &mmap_size); in test_ptrace_write_thp()
155 munmap(mmap_mem, mmap_size); in test_ptrace_write_thp()
192 char *mem, *mmap_mem; in test_page_migration_thp() local
231 char *mem, *mmap_mem; test_pte_mapped_thp() local
[all...] |
| H A D | cow.c | 739 char *mem, *mmap_mem, *tmp, *mremap_mem = MAP_FAILED; in do_run_with_thp() local
745 mmap_mem = mmap(NULL, mmap_size, PROT_READ | PROT_WRITE, in do_run_with_thp()
747 if (mmap_mem == MAP_FAILED) { in do_run_with_thp()
753 mem = (char *)(((uintptr_t)mmap_mem + thpsize) & ~(thpsize - 1)); in do_run_with_thp()
873 munmap(mmap_mem, mmap_size); in do_run_with_thp()
1410 char *mem, *smem, *mmap_mem, *mmap_smem, tmp; in run_with_huge_zeropage() local
1423 mmap_mem = mmap(NULL, mmap_size, PROT_READ | PROT_WRITE, in run_with_huge_zeropage()
1425 if (mmap_mem == MAP_FAILED) { in run_with_huge_zeropage()
1437 mem = (char *)(((uintptr_t)mmap_mem + thpsize) & ~(thpsize - 1)); in run_with_huge_zeropage()
1462 munmap(mmap_mem, mmap_siz in run_with_huge_zeropage()
[all...] |
| /kernel/linux/linux-5.10/drivers/char/ |
| H A D | mem.c | 373 static int mmap_mem(struct file *file, struct vm_area_struct *vma) in mmap_mem() function
434 return mmap_mem(file, vma); in mmap_kmem()
911 .mmap = mmap_mem,
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| /kernel/linux/linux-6.6/drivers/char/ |
| H A D | mem.c | 355 static int mmap_mem(struct file *file, struct vm_area_struct *vma) in mmap_mem() function
649 .mmap = mmap_mem,
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| /kernel/linux/linux-5.10/tools/lib/bpf/ |
| H A D | libbpf.h | 607 bpf_perf_event_read_simple(void *mmap_mem, size_t mmap_size, size_t page_size,
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| H A D | libbpf.c | 9899 bpf_perf_event_read_simple(void *mmap_mem, size_t mmap_size, size_t page_size, in bpf_perf_event_read_simple() argument
9903 struct perf_event_mmap_page *header = mmap_mem; in bpf_perf_event_read_simple()
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| /kernel/linux/linux-6.6/tools/lib/bpf/ |
| H A D | libbpf.c | 12249 perf_event_read_simple(void *mmap_mem, size_t mmap_size, size_t page_size, in perf_event_read_simple() argument
12253 struct perf_event_mmap_page *header = mmap_mem; in perf_event_read_simple()
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