This new mode was recently added to the userfaultfd selftest. We want to exercise both userfaultfd(2) as well as /dev/userfaultfd, so add both test cases to the script.
Reviewed-by: Shuah Khan skhan@linuxfoundation.org Acked-by: Peter Xu peterx@redhat.com Signed-off-by: Axel Rasmussen axelrasmussen@google.com --- tools/testing/selftests/vm/run_vmtests.sh | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/tools/testing/selftests/vm/run_vmtests.sh b/tools/testing/selftests/vm/run_vmtests.sh index b8e7f6f38d64..e780e76c26b8 100755 --- a/tools/testing/selftests/vm/run_vmtests.sh +++ b/tools/testing/selftests/vm/run_vmtests.sh @@ -120,13 +120,16 @@ run_test ./gup_test -a # Dump pages 0, 19, and 4096, using pin_user_pages: run_test ./gup_test -ct -F 0x1 0 19 0x1000
-run_test ./userfaultfd anon 20 16 -# Hugetlb tests require source and destination huge pages. Pass in half the -# size ($half_ufd_size_MB), which is used for *each*. -run_test ./userfaultfd hugetlb "$half_ufd_size_MB" 32 -run_test ./userfaultfd hugetlb_shared "$half_ufd_size_MB" 32 "$mnt"/uffd-test -rm -f "$mnt"/uffd-test -run_test ./userfaultfd shmem 20 16 +uffd_mods=("" ":dev") +for mod in "${uffd_mods[@]}"; do + 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*. + run_test ./userfaultfd hugetlb${mod} "$half_ufd_size_MB" 32 + run_test ./userfaultfd hugetlb_shared${mod} "$half_ufd_size_MB" 32 "$mnt"/uffd-test + rm -f "$mnt"/uffd-test + run_test ./userfaultfd shmem${mod} 20 16 +done
#cleanup umount "$mnt"