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Searched refs:MREMAP_FIXED (Results 1 – 19 of 19) sorted by relevance

/linux-6.15/tools/include/uapi/linux/
H A Dmman.h10 #define MREMAP_FIXED 2 macro
/linux-6.15/include/uapi/linux/
H A Dmman.h10 #define MREMAP_FIXED 2 macro
/linux-6.15/tools/testing/selftests/mm/
H A Dmremap_dontunmap.c203 MREMAP_FIXED | MREMAP_DONTUNMAP | MREMAP_MAYMOVE, in mremap_dontunmap_simple_fixed()
315 MREMAP_DONTUNMAP | MREMAP_MAYMOVE | MREMAP_FIXED, dest_mapping); in mremap_dontunmap_partial_mapping_overwrite()
H A Dhugepage-mremap.c149 MREMAP_MAYMOVE | MREMAP_FIXED, vaddr); in main()
H A Dmremap_test.c352 MREMAP_MAYMOVE | MREMAP_FIXED, dest + SIZE_MB(1)); in mremap_move_within_range()
451 MREMAP_MAYMOVE|MREMAP_FIXED, (char *) addr); in remap_region()
603 MREMAP_MAYMOVE | MREMAP_FIXED, dest + SIZE_MB(1)); in mremap_move_1mb_from_start()
H A Dmseal_test.c1248 ret2 = sys_mremap(ptr, size, size, MREMAP_MAYMOVE | MREMAP_FIXED, newPtr); in test_seal_mremap_move()
1367 ret2 = sys_mremap(ptr, size, 2 * page_size, MREMAP_MAYMOVE | MREMAP_FIXED, in test_seal_mremap_shrink_fixed()
1398 ret2 = sys_mremap(ptr, page_size, size, MREMAP_MAYMOVE | MREMAP_FIXED, in test_seal_mremap_expand_fixed()
1429 ret2 = sys_mremap(ptr, size, size, MREMAP_MAYMOVE | MREMAP_FIXED, newAddr); in test_seal_mremap_move_fixed()
1458 ret2 = sys_mremap(ptr, size, 2 * page_size, MREMAP_MAYMOVE | MREMAP_FIXED, in test_seal_mremap_move_fixed_zero()
H A Duffd-wp-mremap.c225 if (mremap(mem, size, size, MREMAP_FIXED | MREMAP_MAYMOVE, addr) == MAP_FAILED) { in test_one_folio()
H A Dsplit_huge_page_test.c226 MREMAP_MAYMOVE|MREMAP_FIXED, in split_pte_mapped_thp()
H A Dkhugepaged.c854 MREMAP_MAYMOVE | MREMAP_FIXED, in collapse_compound_extreme()
864 MREMAP_MAYMOVE | MREMAP_FIXED, in collapse_compound_extreme()
H A Dguard-regions.c997 MREMAP_MAYMOVE | MREMAP_FIXED, ptr_new), ptr_new); in TEST_F()
1054 MREMAP_MAYMOVE | MREMAP_FIXED, ptr_new); in TEST_F()
H A Duffd-unit-tests.c748 MREMAP_MAYMOVE | MREMAP_FIXED, area_src); in faulting_process()
H A Dcow.c884 MREMAP_MAYMOVE | MREMAP_FIXED, mremap_mem); in do_run_with_thp()
/linux-6.15/tools/testing/selftests/x86/
H A Dtest_mremap_vdso.c44 MREMAP_FIXED|MREMAP_MAYMOVE, dest_addr); in try_to_remap()
H A Dsysret_rip.c107 MREMAP_MAYMOVE | MREMAP_FIXED, new_address); in test_syscall_fallthrough_to()
/linux-6.15/tools/perf/trace/beauty/
H A Dmmap.c57 if (!(flags & MREMAP_FIXED)) in syscall_arg__scnprintf_mremap_flags()
/linux-6.15/tools/testing/selftests/powerpc/signal/
H A Dsigreturn_vdso.c96 assert(mremap((void *)low, size, size, MREMAP_MAYMOVE|MREMAP_FIXED, p) != MAP_FAILED); in test_sigreturn_vdso()
/linux-6.15/mm/
H A Dmremap.c890 return vrm->flags & (MREMAP_FIXED | MREMAP_DONTUNMAP); in vrm_implies_new_addr()
913 if (vrm->flags & MREMAP_FIXED) in vrm_set_new_addr()
1396 if (vrm->flags & MREMAP_FIXED) { in mremap_to()
1488 if (flags & ~(MREMAP_FIXED | MREMAP_MAYMOVE | MREMAP_DONTUNMAP)) in check_mremap_params()
H A Dnommu.c1554 if (flags & MREMAP_FIXED && new_addr != addr) in do_mremap()
/linux-6.15/Documentation/admin-guide/mm/
H A Dnommu-mmap.rst188 MREMAP_FIXED is not supported, though it is ignored if there's no change of