David Rientjes 215ba78115 mm, selftests: test return value of munmap for MAP_HUGETLB memory ...

When MAP_HUGETLB memory is unmapped, the length must be hugepage aligned,
otherwise it fails with -EINVAL.

All tests currently behave correctly, but it's better to explcitly test
the return value for completeness and document the requirement, especially
if users copy map_hugetlb.c as a sample implementation.

Signed-off-by: David Rientjes <[email protected]>
Cc: Jonathan Corbet <[email protected]>
Cc: Davide Libenzi <[email protected]>
Cc: Luiz Capitulino <[email protected]>
Cc: Shuah Khan <[email protected]>
Cc: Hugh Dickins <[email protected]>
Cc: Andrea Arcangeli <[email protected]>
Cc: Joern Engel <[email protected]>
Cc: Jianguo Wu <[email protected]>
Cc: Eric B Munson <[email protected]>
Acked-by: Michael Ellerman <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

2015-04-15 16:35:19 -07:00

..

.gitignore

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hugepage-mmap.c

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hugepage-shm.c

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hugetlbfstest.c

mm, selftests: test return value of munmap for MAP_HUGETLB memory

2015-04-15 16:35:19 -07:00

Makefile

selftests: Set CC using CROSS_COMPILE once in lib.mk

2015-03-19 15:16:51 -06:00

map_hugetlb.c

mm, selftests: test return value of munmap for MAP_HUGETLB memory

2015-04-15 16:35:19 -07:00

run_vmtests

selftests: Introduce minimal shared logic for running tests

2015-03-13 15:13:40 -06:00

thuge-gen.c

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transhuge-stress.c

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