Commit 0796c7b8 authored by Peter Xu's avatar Peter Xu Committed by Andrew Morton

selftests/vm: drop mnt point for hugetlb in run_vmtests.sh

After converting all the three relevant testcases (uffd, madvise, mremap)
to use memfd, no test will need the hugetlb mount point anymore.  Drop the
code.

Link: https://lkml.kernel.org/r/20221014144015.94039-1-peterx@redhat.comSigned-off-by: default avatarPeter Xu <peterx@redhat.com>
Reviewed-by: default avatarAxel Rasmussen <axelrasmussen@google.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 4705700d
......@@ -5,7 +5,6 @@
# Kselftest framework requirement - SKIP code is 4.
ksft_skip=4
mnt=./huge
exitcode=0
#get huge pagesize and freepages from /proc/meminfo
......@@ -84,9 +83,6 @@ run_test() {
fi
}
mkdir "$mnt"
mount -t hugetlbfs none "$mnt"
run_test ./hugepage-mmap
shmmax=$(cat /proc/sys/kernel/shmmax)
......@@ -98,14 +94,9 @@ echo "$shmmax" > /proc/sys/kernel/shmmax
echo "$shmall" > /proc/sys/kernel/shmall
run_test ./map_hugetlb
run_test ./hugepage-mremap "$mnt"/huge_mremap
rm -f "$mnt"/huge_mremap
run_test ./hugepage-mremap
run_test ./hugepage-vmemmap
run_test ./hugetlb-madvise "$mnt"/madvise-test
rm -f "$mnt"/madvise-test
run_test ./hugetlb-madvise
echo "NOTE: The above hugetlb tests provide minimal coverage. Use"
echo " https://github.com/libhugetlbfs/libhugetlbfs.git for"
......@@ -126,14 +117,11 @@ for mod in "${uffd_mods[@]}"; do
# 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 "$mnt"/uffd-test
run_test ./userfaultfd hugetlb_shared${mod} "$half_ufd_size_MB" 32
run_test ./userfaultfd shmem${mod} 20 16
done
#cleanup
umount "$mnt"
rm -rf "$mnt"
echo "$nr_hugepgs" > /proc/sys/vm/nr_hugepages
run_test ./compaction_test
......
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