[LTP] [PATCH 0/3] Hugetlb:Migrating the libhugetlbfs tests

[Tarun Sahu]

Hi,
Libhugetlbfs is not being maintained actively, and some distro is dropping
support for it. There are some tests that are good for testing hugetlb
functionality in kernel.

As per previous dicussion in RFC[1], Here, this patch series consists
of hugetlb tests taken from libhugetlbfs modified to work in ltp
environment.

Based on suggestion[2], I am reposting the patches again. Also, I added
suggested changes by Cyril Hrubis and Li Wang[3].

ref:
1:https://lore.kernel.org/all/20220908173947.17956-1-tsahu@linux.ibm.com/
2:https://lore.kernel.org/all/87wn8xi61v.fsf@suse.de/
3:https://lore.kernel.org/all/20221016125731.249078-1-tsahu@linux.ibm.com/

Tarun Sahu (3):
  Hugetlb: Migrating libhugetlbfs brk_near_huge
  Hugetlb: Migrating libhugetlbfs chunk-overcommit
  Hugetlb: Migrating libhugetlbfs corrupt-by-cow-opt

 runtest/hugetlb                               |   3 +
 testcases/kernel/mem/.gitignore               |   3 +
 .../kernel/mem/hugetlb/hugemmap/hugemmap07.c  | 156 ++++++++++++++++
 .../kernel/mem/hugetlb/hugemmap/hugemmap08.c  | 166 ++++++++++++++++++
 .../kernel/mem/hugetlb/hugemmap/hugemmap09.c  |  90 ++++++++++
 testcases/kernel/mem/hugetlb/lib/hugetlb.c    |  75 ++++++++
 testcases/kernel/mem/hugetlb/lib/hugetlb.h    |   5 +
 7 files changed, 498 insertions(+)
 create mode 100644 testcases/kernel/mem/hugetlb/hugemmap/hugemmap07.c
 create mode 100644 testcases/kernel/mem/hugetlb/hugemmap/hugemmap08.c
 create mode 100644 testcases/kernel/mem/hugetlb/hugemmap/hugemmap09.c

-- 
2.31.1