Aneesh Kumar K.V a9cc9c3456 selftest/mremap_test: avoid crash with static build ...

With a large mmap map size, we can overlap with the text area and using
MAP_FIXED results in unmapping that area.  Switch to MAP_FIXED_NOREPLACE
and handle the EEXIST error.

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Aneesh Kumar K.V <[email protected]>
Reviewed-by: Kalesh Singh <[email protected]>
Cc: Christophe Leroy <[email protected]>
Cc: Hugh Dickins <[email protected]>
Cc: Joel Fernandes <[email protected]>
Cc: Kirill A. Shutemov <[email protected]>
Cc: Michael Ellerman <[email protected]>
Cc: Nicholas Piggin <[email protected]>
Cc: Stephen Rothwell <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

2021-07-08 11:48:22 -07:00

..

.gitignore

secretmem: test: add basic selftest for memfd_secret(2)

2021-07-08 11:48:21 -07:00

charge_reserved_hugetlb.sh

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check_config.sh

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compaction_test.c

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config

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gup_test.c

mm/gup_benchmark: support threading

2021-06-29 10:53:48 -07:00

hmm-tests.c

mm: selftests for exclusive device memory

2021-07-01 11:06:03 -07:00

hugepage-mmap.c

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hugepage-shm.c

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hugetlb_reparenting_test.sh

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khugepaged.c

khugepaged: selftests: remove debug_cow

2021-06-30 20:47:26 -07:00

madv_populate.c

selftests/vm: add test for MADV_POPULATE_(READ|WRITE)

2021-06-30 20:47:31 -07:00

Makefile

secretmem: test: add basic selftest for memfd_secret(2)

2021-07-08 11:48:21 -07:00

map_fixed_noreplace.c

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map_hugetlb.c

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map_populate.c

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memfd_secret.c

secretmem: test: add basic selftest for memfd_secret(2)

2021-07-08 11:48:21 -07:00

mlock2-tests.c

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mlock2.h

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mlock-random-test.c

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mremap_dontunmap.c

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mremap_test.c

selftest/mremap_test: avoid crash with static build

2021-07-08 11:48:22 -07:00

on-fault-limit.c

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pkey-helpers.h

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pkey-powerpc.h

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pkey-x86.h

selftests/vm/pkeys: exercise x86 XSAVE init state

2021-07-01 11:06:06 -07:00

protection_keys.c

selftests/vm/pkeys: exercise x86 XSAVE init state

2021-07-01 11:06:06 -07:00

run_vmtests.sh

secretmem: test: add basic selftest for memfd_secret(2)

2021-07-08 11:48:21 -07:00

split_huge_page_test.c

mm: huge_memory: debugfs for file-backed THP split

2021-05-05 11:27:21 -07:00

test_hmm.sh

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test_vmalloc.sh

vm/test_vmalloc.sh: adapt for updated driver interface

2021-04-30 11:20:40 -07:00

thuge-gen.c

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transhuge-stress.c

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userfaultfd.c

userfaultfd/selftests: exercise minor fault handling shmem support

2021-06-30 20:47:28 -07:00

va_128TBswitch.c

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virtual_address_range.c

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write_hugetlb_memory.sh

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write_to_hugetlbfs.c

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