The quilt patch titled Subject: selftests/vm: drop mnt point for hugetlb in run_vmtests.sh has been removed from the -mm tree. Its filename was selftests-vm-drop-mnt-point-for-hugetlb-in-run_vmtestssh.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Peter Xu <peterx@xxxxxxxxxx> Subject: selftests/vm: drop mnt point for hugetlb in run_vmtests.sh Date: Fri, 14 Oct 2022 10:40:15 -0400 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@xxxxxxxxxx Signed-off-by: Peter Xu <peterx@xxxxxxxxxx> Reviewed-by: Axel Rasmussen <axelrasmussen@xxxxxxxxxx> Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- tools/testing/selftests/vm/run_vmtests.sh | 18 +++--------------- 1 file changed, 3 insertions(+), 15 deletions(-) --- a/tools/testing/selftests/vm/run_vmtests.sh~selftests-vm-drop-mnt-point-for-hugetlb-in-run_vmtestssh +++ a/tools/testing/selftests/vm/run_vmtests.sh @@ -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 _ Patches currently in -mm which might be from peterx@xxxxxxxxxx are mm-always-compile-in-pte-markers.patch mm-use-pte-markers-for-swap-errors.patch