linux/tools/testing/selftests/vm
Aneesh Kumar K.V e3820ab252 selftest/vm: fix ksm selftest to run with different NUMA topologies
Platforms can have non-contiguous NUMA nodes like below

   #numactl  -H
  available: 2 nodes (0,8)
  .....
  node distances:
  node   0   8
    0:  10  40
    8:  40  10

   #numactl  -H
  available: 1 nodes (1)
  ....
  node distances:
  node   1
    1:  10

Hence update the test to not assume the presence of Node 0 and 1 and
also use numa_num_configured_nodes() instead of numa_max_node for
finding whether to skip the test.

Link: https://lkml.kernel.org/r/20210914141414.350759-1-aneesh.kumar@linux.ibm.com
Fixes: 82e717ad35 ("selftests: vm: add KSM merging across nodes test")
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Reviewed-by: Pasha Tatashin <pasha.tatashin@soleen.com>
Cc: Zhansaya Bagdauletkyzy <zhansayabagdaulet@gmail.com>
Cc: Pavel Tatashin <pasha.tatashin@soleen.com>
Cc: Tyler Hicks <tyhicks@linux.microsoft.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-11-06 13:30:41 -07:00
..
.gitignore mm, hugepages: add hugetlb vma mremap() test 2021-11-06 13:30:39 -07:00
charge_reserved_hugetlb.sh selftests/vm: use kselftest skip code for skipped tests 2021-09-03 09:58:13 -07:00
check_config.sh selftests/vm: hmm-tests: remove the libhugetlbfs dependency 2020-12-15 12:13:38 -08:00
compaction_test.c selftests/vm: 8x compaction_test speedup 2020-10-13 18:38:34 -07:00
config mm/gup_benchmark: rename to mm/gup_test 2020-12-15 12:13:38 -08:00
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
hugepage-mremap.c mm: remove duplicate include in hugepage-mremap.c 2021-11-06 13:30:39 -07:00
hugepage-shm.c
hugetlb_reparenting_test.sh selftests/vm: use kselftest skip code for skipped tests 2021-09-03 09:58:13 -07:00
khugepaged.c khugepaged: selftests: remove debug_cow 2021-06-30 20:47:26 -07:00
ksm_tests.c selftest/vm: fix ksm selftest to run with different NUMA topologies 2021-11-06 13:30:41 -07:00
madv_populate.c selftests/vm: add test for MADV_POPULATE_(READ|WRITE) 2021-06-30 20:47:31 -07:00
Makefile mm, hugepages: add hugetlb vma mremap() test 2021-11-06 13:30:39 -07:00
map_fixed_noreplace.c
map_hugetlb.c selftests/vm: fix display of page size in map_hugetlb 2020-09-19 13:13:39 -07:00
map_populate.c
memfd_secret.c secretmem: test: add basic selftest for memfd_secret(2) 2021-07-08 11:48:21 -07:00
mlock2-tests.c selftests: vm: drop dependencies on page flags from mlock2 tests 2020-04-02 09:35:31 -07:00
mlock2.h
mlock-random-test.c selftests: Fix spelling mistake "cann't" -> "cannot" 2021-09-03 09:58:13 -07:00
mremap_dontunmap.c selftests: add a MREMAP_DONTUNMAP selftest for shmem 2021-04-30 11:20:39 -07:00
mremap_test.c selftest/mremap_test: avoid crash with static build 2021-07-08 11:48:22 -07:00
on-fault-limit.c
pkey-helpers.h selftests/vm/pkeys: introduce a sub-page allocator 2020-06-04 19:06:27 -07:00
pkey-powerpc.h selftests: vm: pkeys: use the correct page size on powerpc 2020-06-04 19:06:27 -07:00
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 mm, hugepages: add hugetlb vma mremap() test 2021-11-06 13:30:39 -07:00
split_huge_page_test.c tools/testing/selftests/vm/split_huge_page_test.c: fix application of sizeof to pointer 2021-10-28 17:18:55 -07:00
test_hmm.sh mm/hmm/test: add selftests for HMM 2020-05-19 16:48:31 -03:00
test_vmalloc.sh vm/test_vmalloc.sh: adapt for updated driver interface 2021-04-30 11:20:40 -07:00
thuge-gen.c
transhuge-stress.c selftests/vm/transhuge-stress: fix ram size thinko 2021-11-06 13:30:41 -07:00
userfaultfd.c userfaultfd/selftests: fix calculation of expected ioctls 2021-11-06 13:30:39 -07:00
va_128TBswitch.c
virtual_address_range.c
write_hugetlb_memory.sh hugetlb_cgroup: add hugetlb_cgroup reservation tests 2020-04-02 09:35:32 -07:00
write_to_hugetlbfs.c selftests/vm/write_to_hugetlbfs.c: fix unused variable warning 2020-05-23 10:26:31 -07:00