1 files changed, 0 insertions, 274 deletions
diff --git a/tools/testing/selftests/vm/run_vmtests.sh b/tools/testing/selftests/vm/run_vmtests.sh
deleted file mode 100755
index 8984e0bb58c7..000000000000
--- a/tools/testing/selftests/vm/run_vmtests.sh
+++ /dev/null
@@ -1,274 +0,0 @@
-#!/bin/bash
-# SPDX-License-Identifier: GPL-2.0
-# Please run as root
-
-# Kselftest framework requirement - SKIP code is 4.
-ksft_skip=4
-
-exitcode=0
-
-usage() {
-	cat <<EOF
-usage: ${BASH_SOURCE[0]:-$0} [ -h | -t "<categories>"]
-  -t: specify specific categories to tests to run
-  -h: display this message
-
-The default behavior is to run all tests.
-
-Alternatively, specific groups tests can be run by passing a string
-to the -t argument containing one or more of the following categories
-separated by spaces:
-- mmap
-	tests for mmap(2)
-- gup_test
-	tests for gup using gup_test interface
-- userfaultfd
-	tests for  userfaultfd(2)
-- compaction
-	a test for the patch "Allow compaction of unevictable pages"
-- mlock
-	tests for mlock(2)
-- mremap
-	tests for mremap(2)
-- hugevm
-	tests for very large virtual address space
-- vmalloc
-	vmalloc smoke tests
-- hmm
-	hmm smoke tests
-- madv_populate
-	test memadvise(2) MADV_POPULATE_{READ,WRITE} options
-- memfd_secret
-	test memfd_secret(2)
-- process_mrelease
-	test process_mrelease(2)
-- ksm
-	ksm tests that do not require >=2 NUMA nodes
-- ksm_numa
-	ksm tests that require >=2 NUMA nodes
-- pkey
-	memory protection key tests
-- soft_dirty
-	test soft dirty page bit semantics
-- cow
-	test copy-on-write semantics
-example: ./run_vmtests.sh -t "hmm mmap ksm"
-EOF
-	exit 0
-}
-
-
-while getopts "ht:" OPT; do
-	case ${OPT} in
-		"h") usage ;;
-		"t") VM_SELFTEST_ITEMS=${OPTARG} ;;
-	esac
-done
-shift $((OPTIND -1))
-
-# default behavior: run all tests
-VM_SELFTEST_ITEMS=${VM_SELFTEST_ITEMS:-default}
-
-test_selected() {
-	if [ "$VM_SELFTEST_ITEMS" == "default" ]; then
-		# If no VM_SELFTEST_ITEMS are specified, run all tests
-		return 0
-	fi
-	# If test selected argument is one of the test items
-	if [[ " ${VM_SELFTEST_ITEMS[*]} " =~ " ${1} " ]]; then
-	        return 0
-	else
-	        return 1
-	fi
-}
-
-# get huge pagesize and freepages from /proc/meminfo
-while read -r name size unit; do
-	if [ "$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
-		if ! echo $((lackpgs + nr_hugepgs)) > /proc/sys/vm/nr_hugepages; then
-			echo "Please run this test as root"
-			exit $ksft_skip
-		fi
-		while read -r name size unit; do
-			if [ "$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" &>/dev/null && VADDR64=1
-
-# Usage: run_test [test binary] [arbitrary test arguments...]
-run_test() {
-	if test_selected ${CATEGORY}; then
-		local title="running $*"
-		local sep=$(echo -n "$title" | tr "[:graph:][:space:]" -)
-		printf "%s\n%s\n%s\n" "$sep" "$title" "$sep"
-
-		"$@"
-		local ret=$?
-		if [ $ret -eq 0 ]; then
-			echo "[PASS]"
-		elif [ $ret -eq $ksft_skip ]; then
-			echo "[SKIP]"
-			exitcode=$ksft_skip
-		else
-			echo "[FAIL]"
-			exitcode=1
-		fi
-	fi # test_selected
-}
-
-CATEGORY="hugetlb" run_test ./hugepage-mmap
-
-shmmax=$(cat /proc/sys/kernel/shmmax)
-shmall=$(cat /proc/sys/kernel/shmall)
-echo 268435456 > /proc/sys/kernel/shmmax
-echo 4194304 > /proc/sys/kernel/shmall
-CATEGORY="hugetlb" run_test ./hugepage-shm
-echo "$shmmax" > /proc/sys/kernel/shmmax
-echo "$shmall" > /proc/sys/kernel/shmall
-
-CATEGORY="hugetlb" run_test ./map_hugetlb
-CATEGORY="hugetlb" run_test ./hugepage-mremap
-CATEGORY="hugetlb" run_test ./hugepage-vmemmap
-CATEGORY="hugetlb" run_test ./hugetlb-madvise
-
-if test_selected "hugetlb"; then
-	echo "NOTE: These hugetlb tests provide minimal coverage.  Use"
-	echo "      https://github.com/libhugetlbfs/libhugetlbfs.git for"
-	echo "      hugetlb regression testing."
-fi
-
-CATEGORY="mmap" run_test ./map_fixed_noreplace
-
-# get_user_pages_fast() benchmark
-CATEGORY="gup_test" run_test ./gup_test -u
-# pin_user_pages_fast() benchmark
-CATEGORY="gup_test" run_test ./gup_test -a
-# Dump pages 0, 19, and 4096, using pin_user_pages:
-CATEGORY="gup_test" run_test ./gup_test -ct -F 0x1 0 19 0x1000
-
-uffd_mods=("" ":dev")
-for mod in "${uffd_mods[@]}"; do
-	CATEGORY="userfaultfd" run_test ./userfaultfd anon${mod} 20 16
-	# Hugetlb tests require source and destination huge pages. Pass in half
-	# the size ($half_ufd_size_MB), which is used for *each*.
-	CATEGORY="userfaultfd" run_test ./userfaultfd hugetlb${mod} "$half_ufd_size_MB" 32
-	CATEGORY="userfaultfd" run_test ./userfaultfd hugetlb_shared${mod} "$half_ufd_size_MB" 32
-	CATEGORY="userfaultfd" run_test ./userfaultfd shmem${mod} 20 16
-done
-
-#cleanup
-echo "$nr_hugepgs" > /proc/sys/vm/nr_hugepages
-
-CATEGORY="compaction" run_test ./compaction_test
-
-CATEGORY="mlock" run_test sudo -u nobody ./on-fault-limit
-
-CATEGORY="mmap" run_test ./map_populate
-
-CATEGORY="mlock" run_test ./mlock-random-test
-
-CATEGORY="mlock" run_test ./mlock2-tests
-
-CATEGORY="process_mrelease" run_test ./mrelease_test
-
-CATEGORY="mremap" run_test ./mremap_test
-
-CATEGORY="hugetlb" run_test ./thuge-gen
-
-if [ $VADDR64 -ne 0 ]; then
-	CATEGORY="hugevm" run_test ./virtual_address_range
-
-	# virtual address 128TB switch test
-	CATEGORY="hugevm" run_test ./va_128TBswitch.sh
-fi # VADDR64
-
-# vmalloc stability smoke test
-CATEGORY="vmalloc" run_test ./test_vmalloc.sh smoke
-
-CATEGORY="mremap" run_test ./mremap_dontunmap
-
-CATEGORY="hmm" run_test ./test_hmm.sh smoke
-
-# MADV_POPULATE_READ and MADV_POPULATE_WRITE tests
-CATEGORY="madv_populate" run_test ./madv_populate
-
-CATEGORY="memfd_secret" run_test ./memfd_secret
-
-# KSM MADV_MERGEABLE test with 10 identical pages
-CATEGORY="ksm" run_test ./ksm_tests -M -p 10
-# KSM unmerge test
-CATEGORY="ksm" run_test ./ksm_tests -U
-# KSM test with 10 zero pages and use_zero_pages = 0
-CATEGORY="ksm" run_test ./ksm_tests -Z -p 10 -z 0
-# KSM test with 10 zero pages and use_zero_pages = 1
-CATEGORY="ksm" run_test ./ksm_tests -Z -p 10 -z 1
-# KSM test with 2 NUMA nodes and merge_across_nodes = 1
-CATEGORY="ksm_numa" run_test ./ksm_tests -N -m 1
-# KSM test with 2 NUMA nodes and merge_across_nodes = 0
-CATEGORY="ksm_numa" run_test ./ksm_tests -N -m 0
-
-CATEGORY="ksm" run_test ./ksm_functional_tests
-
-run_test ./ksm_functional_tests
-
-# protection_keys tests
-if [ -x ./protection_keys_32 ]
-then
-	CATEGORY="pkey" run_test ./protection_keys_32
-fi
-
-if [ -x ./protection_keys_64 ]
-then
-	CATEGORY="pkey" run_test ./protection_keys_64
-fi
-
-CATEGORY="soft_dirty" run_test ./soft-dirty
-
-# COW tests
-CATEGORY="cow" run_test ./cow
-
-exit $exitcode