diff options
Diffstat (limited to 'tools/testing/selftests/vm/run_vmtests')
| -rwxr-xr-x | tools/testing/selftests/vm/run_vmtests | 326 |
1 files changed, 0 insertions, 326 deletions
diff --git a/tools/testing/selftests/vm/run_vmtests b/tools/testing/selftests/vm/run_vmtests deleted file mode 100755 index a3f4f30f0a2e..000000000000 --- a/tools/testing/selftests/vm/run_vmtests +++ /dev/null @@ -1,326 +0,0 @@ -#!/bin/bash -# SPDX-License-Identifier: GPL-2.0 -#please run as root - -# Kselftest framework requirement - SKIP code is 4. -ksft_skip=4 - -mnt=./huge -exitcode=0 - -#get huge pagesize and freepages from /proc/meminfo -while read name size unit; do - if [ "$name" = "HugePages_Free:" ]; then - freepgs=$size - fi - if [ "$name" = "Hugepagesize:" ]; then - hpgsize_KB=$size - fi -done < /proc/meminfo - -# Simple hugetlbfs tests have a hardcoded minimum requirement of -# huge pages totaling 256MB (262144KB) in size. The userfaultfd -# hugetlb test requires a minimum of 2 * nr_cpus huge pages. Take -# both of these requirements into account and attempt to increase -# number of huge pages available. -nr_cpus=$(nproc) -hpgsize_MB=$((hpgsize_KB / 1024)) -half_ufd_size_MB=$((((nr_cpus * hpgsize_MB + 127) / 128) * 128)) -needmem_KB=$((half_ufd_size_MB * 2 * 1024)) - -#set proper nr_hugepages -if [ -n "$freepgs" ] && [ -n "$hpgsize_KB" ]; then - nr_hugepgs=`cat /proc/sys/vm/nr_hugepages` - needpgs=$((needmem_KB / hpgsize_KB)) - tries=2 - while [ $tries -gt 0 ] && [ $freepgs -lt $needpgs ]; do - lackpgs=$(( $needpgs - $freepgs )) - echo 3 > /proc/sys/vm/drop_caches - echo $(( $lackpgs + $nr_hugepgs )) > /proc/sys/vm/nr_hugepages - if [ $? -ne 0 ]; then - echo "Please run this test as root" - exit $ksft_skip - fi - while read name size unit; do - if [ "$name" = "HugePages_Free:" ]; then - freepgs=$size - fi - done < /proc/meminfo - tries=$((tries - 1)) - done - if [ $freepgs -lt $needpgs ]; then - printf "Not enough huge pages available (%d < %d)\n" \ - $freepgs $needpgs - exit 1 - fi -else - echo "no hugetlbfs support in kernel?" - exit 1 -fi - -#filter 64bit architectures -ARCH64STR="arm64 ia64 mips64 parisc64 ppc64 ppc64le riscv64 s390x sh64 sparc64 x86_64" -if [ -z $ARCH ]; then - ARCH=`uname -m 2>/dev/null | sed -e 's/aarch64.*/arm64/'` -fi -VADDR64=0 -echo "$ARCH64STR" | grep $ARCH && VADDR64=1 - -mkdir $mnt -mount -t hugetlbfs none $mnt - -echo "---------------------" -echo "running hugepage-mmap" -echo "---------------------" -./hugepage-mmap -if [ $? -ne 0 ]; then - echo "[FAIL]" - exitcode=1 -else - echo "[PASS]" -fi - -shmmax=`cat /proc/sys/kernel/shmmax` -shmall=`cat /proc/sys/kernel/shmall` -echo 268435456 > /proc/sys/kernel/shmmax -echo 4194304 > /proc/sys/kernel/shmall -echo "--------------------" -echo "running hugepage-shm" -echo "--------------------" -./hugepage-shm -if [ $? -ne 0 ]; then - echo "[FAIL]" - exitcode=1 -else - echo "[PASS]" -fi -echo $shmmax > /proc/sys/kernel/shmmax -echo $shmall > /proc/sys/kernel/shmall - -echo "-------------------" -echo "running map_hugetlb" -echo "-------------------" -./map_hugetlb -if [ $? -ne 0 ]; then - echo "[FAIL]" - exitcode=1 -else - echo "[PASS]" -fi - -echo "NOTE: The above hugetlb tests provide minimal coverage. Use" -echo " https://github.com/libhugetlbfs/libhugetlbfs.git for" -echo " hugetlb regression testing." - -echo "---------------------------" -echo "running map_fixed_noreplace" -echo "---------------------------" -./map_fixed_noreplace -if [ $? -ne 0 ]; then - echo "[FAIL]" - exitcode=1 -else - echo "[PASS]" -fi - -echo "--------------------------------------------" -echo "running 'gup_benchmark -U' (normal/slow gup)" -echo "--------------------------------------------" -./gup_benchmark -U -if [ $? -ne 0 ]; then - echo "[FAIL]" - exitcode=1 -else - echo "[PASS]" -fi - -echo "------------------------------------------" -echo "running gup_benchmark -b (pin_user_pages)" -echo "------------------------------------------" -./gup_benchmark -b -if [ $? -ne 0 ]; then - echo "[FAIL]" - exitcode=1 -else - echo "[PASS]" -fi - -echo "-------------------" -echo "running userfaultfd" -echo "-------------------" -./userfaultfd anon 128 32 -if [ $? -ne 0 ]; then - echo "[FAIL]" - exitcode=1 -else - echo "[PASS]" -fi - -echo "---------------------------" -echo "running userfaultfd_hugetlb" -echo "---------------------------" -# Test requires source and destination huge pages. Size of source -# (half_ufd_size_MB) is passed as argument to test. -./userfaultfd hugetlb $half_ufd_size_MB 32 $mnt/ufd_test_file -if [ $? -ne 0 ]; then - echo "[FAIL]" - exitcode=1 -else - echo "[PASS]" -fi -rm -f $mnt/ufd_test_file - -echo "-------------------------" -echo "running userfaultfd_shmem" -echo "-------------------------" -./userfaultfd shmem 128 32 -if [ $? -ne 0 ]; then - echo "[FAIL]" - exitcode=1 -else - echo "[PASS]" -fi - -#cleanup -umount $mnt -rm -rf $mnt -echo $nr_hugepgs > /proc/sys/vm/nr_hugepages - -echo "-----------------------" -echo "running compaction_test" -echo "-----------------------" -./compaction_test -if [ $? -ne 0 ]; then - echo "[FAIL]" - exitcode=1 -else - echo "[PASS]" -fi - -echo "----------------------" -echo "running on-fault-limit" -echo "----------------------" -sudo -u nobody ./on-fault-limit -if [ $? -ne 0 ]; then - echo "[FAIL]" - exitcode=1 -else - echo "[PASS]" -fi - -echo "--------------------" -echo "running map_populate" -echo "--------------------" -./map_populate -if [ $? -ne 0 ]; then - echo "[FAIL]" - exitcode=1 -else - echo "[PASS]" -fi - -echo "-------------------------" -echo "running mlock-random-test" -echo "-------------------------" -./mlock-random-test -if [ $? -ne 0 ]; then - echo "[FAIL]" - exitcode=1 -else - echo "[PASS]" -fi - -echo "--------------------" -echo "running mlock2-tests" -echo "--------------------" -./mlock2-tests -if [ $? -ne 0 ]; then - echo "[FAIL]" - exitcode=1 -else - echo "[PASS]" -fi - -echo "-----------------" -echo "running thuge-gen" -echo "-----------------" -./thuge-gen -if [ $? -ne 0 ]; then - echo "[FAIL]" - exitcode=1 -else - echo "[PASS]" -fi - -if [ $VADDR64 -ne 0 ]; then -echo "-----------------------------" -echo "running virtual_address_range" -echo "-----------------------------" -./virtual_address_range -if [ $? -ne 0 ]; then - echo "[FAIL]" - exitcode=1 -else - echo "[PASS]" -fi - -echo "-----------------------------" -echo "running virtual address 128TB switch test" -echo "-----------------------------" -./va_128TBswitch -if [ $? -ne 0 ]; then - echo "[FAIL]" - exitcode=1 -else - echo "[PASS]" -fi -fi # VADDR64 - -echo "------------------------------------" -echo "running vmalloc stability smoke test" -echo "------------------------------------" -./test_vmalloc.sh smoke -ret_val=$? - -if [ $ret_val -eq 0 ]; then - echo "[PASS]" -elif [ $ret_val -eq $ksft_skip ]; then - echo "[SKIP]" - exitcode=$ksft_skip -else - echo "[FAIL]" - exitcode=1 -fi - -echo "------------------------------------" -echo "running MREMAP_DONTUNMAP smoke test" -echo "------------------------------------" -./mremap_dontunmap -ret_val=$? - -if [ $ret_val -eq 0 ]; then - echo "[PASS]" -elif [ $ret_val -eq $ksft_skip ]; then - echo "[SKIP]" - exitcode=$ksft_skip -else - echo "[FAIL]" - exitcode=1 -fi - -echo "running HMM smoke test" -echo "------------------------------------" -./test_hmm.sh smoke -ret_val=$? - -if [ $ret_val -eq 0 ]; then - echo "[PASS]" -elif [ $ret_val -eq $ksft_skip ]; then - echo "[SKIP]" - exitcode=$ksft_skip -else - echo "[FAIL]" - exitcode=1 -fi - -exit $exitcode |