Adding upstream version 6.1.76.upstream/6.1.76upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 28 insertions, 0 deletions

diff --git a/tools/testing/selftests/user/Makefile b/tools/testing/selftests/user/Makefile
new file mode 100644
index 000000000..640a40f9b
--- /dev/null
+++ b/tools/testing/selftests/user/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0-only
+# Makefile for user memory selftests
+
+# No binaries, but make sure arg-less "make" doesn't trigger "run_tests"
+all:
+
+TEST_PROGS := test_user_copy.sh
+
+include ../lib.mk
diff --git a/tools/testing/selftests/user/config b/tools/testing/selftests/user/config
new file mode 100644
index 000000000..784ed8416
--- /dev/null
+++ b/tools/testing/selftests/user/config
@@ -0,0 +1 @@
+CONFIG_TEST_USER_COPY=m
diff --git a/tools/testing/selftests/user/test_user_copy.sh b/tools/testing/selftests/user/test_user_copy.sh
new file mode 100755
index 000000000..f9b31a574
--- /dev/null
+++ b/tools/testing/selftests/user/test_user_copy.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+# Runs copy_to/from_user infrastructure using test_user_copy kernel module
+
+# Kselftest framework requirement - SKIP code is 4.
+ksft_skip=4
+
+if ! /sbin/modprobe -q -n test_user_copy; then
+	echo "user: module test_user_copy is not found [SKIP]"
+	exit $ksft_skip
+fi
+if /sbin/modprobe -q test_user_copy; then
+	/sbin/modprobe -q -r test_user_copy
+	echo "user_copy: ok"
+else
+	echo "user_copy: [FAIL]"
+	exit 1
+fi