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-rwxr-xr-xtools/testing/selftests/vm/test_hmm.sh97
1 files changed, 0 insertions, 97 deletions
diff --git a/tools/testing/selftests/vm/test_hmm.sh b/tools/testing/selftests/vm/test_hmm.sh
deleted file mode 100755
index 0647b525a625..000000000000
--- a/tools/testing/selftests/vm/test_hmm.sh
+++ /dev/null
@@ -1,97 +0,0 @@
-#!/bin/bash
-# SPDX-License-Identifier: GPL-2.0
-#
-# Copyright (C) 2018 Uladzislau Rezki (Sony) <urezki@gmail.com>
-#
-# This is a test script for the kernel test driver to analyse vmalloc
-# allocator. Therefore it is just a kernel module loader. You can specify
-# and pass different parameters in order to:
-# a) analyse performance of vmalloc allocations;
-# b) stressing and stability check of vmalloc subsystem.
-
-TEST_NAME="test_hmm"
-DRIVER="test_hmm"
-
-# 1 if fails
-exitcode=1
-
-# Kselftest framework requirement - SKIP code is 4.
-ksft_skip=4
-
-check_test_requirements()
-{
- uid=$(id -u)
- if [ $uid -ne 0 ]; then
- echo "$0: Must be run as root"
- exit $ksft_skip
- fi
-
- if ! which modprobe > /dev/null 2>&1; then
- echo "$0: You need modprobe installed"
- exit $ksft_skip
- fi
-
- if ! modinfo $DRIVER > /dev/null 2>&1; then
- echo "$0: You must have the following enabled in your kernel:"
- echo "CONFIG_TEST_HMM=m"
- exit $ksft_skip
- fi
-}
-
-load_driver()
-{
- modprobe $DRIVER > /dev/null 2>&1
- if [ $? == 0 ]; then
- major=$(awk "\$2==\"HMM_DMIRROR\" {print \$1}" /proc/devices)
- mknod /dev/hmm_dmirror0 c $major 0
- mknod /dev/hmm_dmirror1 c $major 1
- fi
-}
-
-unload_driver()
-{
- modprobe -r $DRIVER > /dev/null 2>&1
- rm -f /dev/hmm_dmirror?
-}
-
-run_smoke()
-{
- echo "Running smoke test. Note, this test provides basic coverage."
-
- load_driver
- $(dirname "${BASH_SOURCE[0]}")/hmm-tests
- unload_driver
-}
-
-usage()
-{
- echo -n "Usage: $0"
- echo
- echo "Example usage:"
- echo
- echo "# Shows help message"
- echo "./${TEST_NAME}.sh"
- echo
- echo "# Smoke testing"
- echo "./${TEST_NAME}.sh smoke"
- echo
- exit 0
-}
-
-function run_test()
-{
- if [ $# -eq 0 ]; then
- usage
- else
- if [ "$1" = "smoke" ]; then
- run_smoke
- else
- usage
- fi
- fi
-}
-
-check_test_requirements
-run_test $@
-
-exit 0