diff options
Diffstat (limited to 'tools/testing/selftests/mm/run_vmtests.sh')
| -rw-r--r-- | tools/testing/selftests/mm/run_vmtests.sh | 46 |
1 files changed, 35 insertions, 11 deletions
diff --git a/tools/testing/selftests/mm/run_vmtests.sh b/tools/testing/selftests/mm/run_vmtests.sh index a9d6d52596f2..4893eb60d96d 100644 --- a/tools/testing/selftests/mm/run_vmtests.sh +++ b/tools/testing/selftests/mm/run_vmtests.sh @@ -5,6 +5,9 @@ # Kselftest framework requirement - SKIP code is 4. ksft_skip=4 +count_pass=0 +count_fail=0 +count_skip=0 exitcode=0 usage() { @@ -149,11 +152,14 @@ run_test() { "$@" local ret=$? if [ $ret -eq 0 ]; then + count_pass=$(( count_pass + 1 )) echo "[PASS]" elif [ $ret -eq $ksft_skip ]; then + count_skip=$(( count_skip + 1 )) echo "[SKIP]" exitcode=$ksft_skip else + count_fail=$(( count_fail + 1 )) echo "[FAIL]" exitcode=1 fi @@ -190,15 +196,15 @@ CATEGORY="gup_test" run_test ./gup_test -a # Dump pages 0, 19, and 4096, using pin_user_pages: CATEGORY="gup_test" run_test ./gup_test -ct -F 0x1 0 19 0x1000 -uffd_mods=("" ":dev") -for mod in "${uffd_mods[@]}"; do - CATEGORY="userfaultfd" run_test ./userfaultfd anon${mod} 20 16 - # Hugetlb tests require source and destination huge pages. Pass in half - # the size ($half_ufd_size_MB), which is used for *each*. - CATEGORY="userfaultfd" run_test ./userfaultfd hugetlb${mod} "$half_ufd_size_MB" 32 - CATEGORY="userfaultfd" run_test ./userfaultfd hugetlb_shared${mod} "$half_ufd_size_MB" 32 - CATEGORY="userfaultfd" run_test ./userfaultfd shmem${mod} 20 16 -done +CATEGORY="userfaultfd" run_test ./uffd-unit-tests +uffd_stress_bin=./uffd-stress +CATEGORY="userfaultfd" run_test ${uffd_stress_bin} anon 20 16 +# Hugetlb tests require source and destination huge pages. Pass in half +# the size ($half_ufd_size_MB), which is used for *each*. +CATEGORY="userfaultfd" run_test ${uffd_stress_bin} hugetlb "$half_ufd_size_MB" 32 +CATEGORY="userfaultfd" run_test ${uffd_stress_bin} hugetlb-private "$half_ufd_size_MB" 32 +CATEGORY="userfaultfd" run_test ${uffd_stress_bin} shmem 20 16 +CATEGORY="userfaultfd" run_test ${uffd_stress_bin} shmem-private 20 16 #cleanup echo "$nr_hugepgs" > /proc/sys/vm/nr_hugepages @@ -220,10 +226,26 @@ CATEGORY="mremap" run_test ./mremap_test CATEGORY="hugetlb" run_test ./thuge-gen if [ $VADDR64 -ne 0 ]; then + + # set overcommit_policy as OVERCOMMIT_ALWAYS so that kernel + # allows high virtual address allocation requests independent + # of platform's physical memory. + + prev_policy=$(cat /proc/sys/vm/overcommit_memory) + echo 1 > /proc/sys/vm/overcommit_memory CATEGORY="hugevm" run_test ./virtual_address_range + echo $prev_policy > /proc/sys/vm/overcommit_memory - # virtual address 128TB switch test - CATEGORY="hugevm" run_test ./va_128TBswitch.sh + # va high address boundary switch test + ARCH_ARM64="arm64" + prev_nr_hugepages=$(cat /proc/sys/vm/nr_hugepages) + if [ "$ARCH" == "$ARCH_ARM64" ]; then + echo 6 > /proc/sys/vm/nr_hugepages + fi + CATEGORY="hugevm" run_test ./va_high_addr_switch.sh + if [ "$ARCH" == "$ARCH_ARM64" ]; then + echo $prev_nr_hugepages > /proc/sys/vm/nr_hugepages + fi fi # VADDR64 # vmalloc stability smoke test @@ -271,4 +293,6 @@ CATEGORY="soft_dirty" run_test ./soft-dirty # COW tests CATEGORY="cow" run_test ./cow +echo "SUMMARY: PASS=${count_pass} SKIP=${count_skip} FAIL=${count_fail}" + exit $exitcode |