diff options
Diffstat (limited to 'tools/testing/selftests/vm/run_vmtests')
| -rwxr-xr-x | tools/testing/selftests/vm/run_vmtests | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/tools/testing/selftests/vm/run_vmtests b/tools/testing/selftests/vm/run_vmtests index 9179ce8df485..e11968b3677e 100755 --- a/tools/testing/selftests/vm/run_vmtests +++ b/tools/testing/selftests/vm/run_vmtests @@ -20,13 +20,26 @@ done < /proc/meminfo if [ -n "$freepgs" ] && [ -n "$pgsize" ]; then nr_hugepgs=`cat /proc/sys/vm/nr_hugepages` needpgs=`expr $needmem / $pgsize` - if [ $freepgs -lt $needpgs ]; then + 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 [ $? -ne 0 ]; then echo "Please run this test as root" exit 1 fi + while read name size unit; do + if [ "$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?" @@ -106,4 +119,26 @@ 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 mlock2-tests" +echo "--------------------" +./mlock2-tests +if [ $? -ne 0 ]; then + echo "[FAIL]" + exitcode=1 +else + echo "[PASS]" +fi + exit $exitcode |