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-rw-r--r--tools/arch/riscv/include/uapi/asm/bitsperlong.h13
-rw-r--r--tools/bpf/bpf_asm.c2
-rw-r--r--tools/bpf/bpf_dbg.c2
-rw-r--r--tools/bpf/bpf_jit_disasm.c2
-rw-r--r--tools/firmware/ihex2fw.c5
-rw-r--r--tools/gpio/gpio-event-mon.c5
-rw-r--r--tools/gpio/gpio-hammer.c5
-rw-r--r--tools/gpio/gpio-utils.c5
-rw-r--r--tools/gpio/gpio-utils.h4
-rw-r--r--tools/gpio/lsgpio.c5
-rw-r--r--tools/iio/iio_event_monitor.c5
-rw-r--r--tools/iio/iio_generic_buffer.c6
-rw-r--r--tools/iio/iio_utils.c5
-rw-r--r--tools/iio/iio_utils.h5
-rw-r--r--tools/iio/lsiio.c5
-rwxr-xr-xtools/kvm/kvm_stat/kvm_stat3
-rw-r--r--tools/laptop/freefall/freefall.c3
-rw-r--r--tools/lib/bitmap.c4
-rw-r--r--tools/pcmcia/crc32hash.c1
-rw-r--r--tools/perf/arch/arm/util/dwarf-regs.c5
-rw-r--r--tools/perf/arch/arm64/util/dwarf-regs.c5
-rw-r--r--tools/perf/arch/arm64/util/sym-handling.c4
-rw-r--r--tools/perf/arch/powerpc/util/sym-handling.c4
-rw-r--r--tools/perf/util/genelf_debug.c3
-rw-r--r--tools/perf/util/jitdump.h1
-rw-r--r--tools/perf/util/namespaces.c4
-rw-r--r--tools/perf/util/namespaces.h4
-rw-r--r--tools/power/acpi/tools/acpidbg/acpidbg.c5
-rw-r--r--tools/power/acpi/tools/ec/ec_access.c3
-rwxr-xr-xtools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py1
-rwxr-xr-xtools/testing/selftests/ftrace/ftracetest2
-rw-r--r--tools/testing/selftests/gpio/gpio-mockup-chardev.c5
-rw-r--r--tools/testing/selftests/ia64/aliasing-test.c5
-rw-r--r--tools/testing/selftests/kselftest_harness.h2
-rw-r--r--tools/testing/selftests/kvm/include/kvm_util.h4
-rw-r--r--tools/testing/selftests/kvm/include/sparsebit.h4
-rw-r--r--tools/testing/selftests/kvm/include/test_util.h4
-rw-r--r--tools/testing/selftests/kvm/include/x86_64/processor.h4
-rw-r--r--tools/testing/selftests/kvm/include/x86_64/vmx.h4
-rw-r--r--tools/testing/selftests/kvm/lib/assert.c3
-rw-r--r--tools/testing/selftests/kvm/lib/elf.c3
-rw-r--r--tools/testing/selftests/kvm/lib/io.c3
-rw-r--r--tools/testing/selftests/kvm/lib/kvm_util.c3
-rw-r--r--tools/testing/selftests/kvm/lib/kvm_util_internal.h3
-rw-r--r--tools/testing/selftests/kvm/lib/sparsebit.c3
-rw-r--r--tools/testing/selftests/kvm/lib/x86_64/processor.c3
-rw-r--r--tools/testing/selftests/kvm/lib/x86_64/vmx.c3
-rw-r--r--tools/testing/selftests/kvm/x86_64/kvm_create_max_vcpus.c3
-rw-r--r--tools/testing/selftests/kvm/x86_64/set_sregs_test.c4
-rw-r--r--tools/testing/selftests/kvm/x86_64/state_test.c3
-rw-r--r--tools/testing/selftests/kvm/x86_64/sync_regs_test.c3
-rw-r--r--tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c3
-rw-r--r--tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c3
-rw-r--r--tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c4
-rw-r--r--tools/testing/selftests/powerpc/dscr/dscr.h5
-rw-r--r--tools/testing/selftests/powerpc/dscr/dscr_default_test.c5
-rw-r--r--tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c5
-rw-r--r--tools/testing/selftests/powerpc/dscr/dscr_inherit_exec_test.c5
-rw-r--r--tools/testing/selftests/powerpc/dscr/dscr_inherit_test.c5
-rw-r--r--tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c5
-rw-r--r--tools/testing/selftests/powerpc/dscr/dscr_sysfs_thread_test.c5
-rw-r--r--tools/testing/selftests/powerpc/dscr/dscr_user_test.c5
-rwxr-xr-xtools/testing/selftests/pstore/common_tests2
-rwxr-xr-xtools/testing/selftests/pstore/pstore_crash_test2
-rwxr-xr-xtools/testing/selftests/pstore/pstore_post_reboot_tests2
-rwxr-xr-xtools/testing/selftests/pstore/pstore_tests2
-rw-r--r--tools/testing/selftests/seccomp/seccomp_bpf.c2
-rw-r--r--tools/testing/selftests/vm/userfaultfd.c4
-rw-r--r--tools/testing/selftests/vm/va_128TBswitch.c10
-rw-r--r--tools/virtio/ringtest/main.c2
-rw-r--r--tools/virtio/ringtest/main.h2
-rw-r--r--tools/virtio/ringtest/ring.c2
-rw-r--r--tools/virtio/ringtest/virtio_ring_0_9.c2
-rw-r--r--tools/wmi/dell-smbios-example.c5
74 files changed, 74 insertions, 208 deletions
diff --git a/tools/arch/riscv/include/uapi/asm/bitsperlong.h b/tools/arch/riscv/include/uapi/asm/bitsperlong.h
index 0b3cb52fd29d..0b9b58b57ff6 100644
--- a/tools/arch/riscv/include/uapi/asm/bitsperlong.h
+++ b/tools/arch/riscv/include/uapi/asm/bitsperlong.h
@@ -1,18 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2012 ARM Ltd.
* Copyright (C) 2015 Regents of the University of California
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _UAPI_ASM_RISCV_BITSPERLONG_H
diff --git a/tools/bpf/bpf_asm.c b/tools/bpf/bpf_asm.c
index c15aef097b04..e5f95e3eede3 100644
--- a/tools/bpf/bpf_asm.c
+++ b/tools/bpf/bpf_asm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Minimal BPF assembler
*
@@ -16,7 +17,6 @@
* pretty print a C-like construct.
*
* Copyright 2013 Daniel Borkmann <borkmann@redhat.com>
- * Licensed under the GNU General Public License, version 2.0 (GPLv2)
*/
#include <stdbool.h>
diff --git a/tools/bpf/bpf_dbg.c b/tools/bpf/bpf_dbg.c
index 61b9aa5d6415..9d3766e653a9 100644
--- a/tools/bpf/bpf_dbg.c
+++ b/tools/bpf/bpf_dbg.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Minimal BPF debugger
*
@@ -28,7 +29,6 @@
* 7) > step [-<n>, +<n>] (performs single stepping through the BPF)
*
* Copyright 2013 Daniel Borkmann <borkmann@redhat.com>
- * Licensed under the GNU General Public License, version 2.0 (GPLv2)
*/
#include <stdio.h>
diff --git a/tools/bpf/bpf_jit_disasm.c b/tools/bpf/bpf_jit_disasm.c
index 58c2bab4ef6e..c8ae95804728 100644
--- a/tools/bpf/bpf_jit_disasm.c
+++ b/tools/bpf/bpf_jit_disasm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Minimal BPF JIT image disassembler
*
@@ -11,7 +12,6 @@
* 3) Run e.g. `bpf_jit_disasm -o` to read out the last JIT code
*
* Copyright 2013 Daniel Borkmann <borkmann@redhat.com>
- * Licensed under the GNU General Public License, version 2.0 (GPLv2)
*/
#include <stdint.h>
diff --git a/tools/firmware/ihex2fw.c b/tools/firmware/ihex2fw.c
index 8925b60e51f5..2ebed47680b1 100644
--- a/tools/firmware/ihex2fw.c
+++ b/tools/firmware/ihex2fw.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Parser/loader for IHEX formatted data.
*
* Copyright © 2008 David Woodhouse <dwmw2@infradead.org>
* Copyright © 2005 Jan Harkes <jaharkes@cs.cmu.edu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <stdint.h>
diff --git a/tools/gpio/gpio-event-mon.c b/tools/gpio/gpio-event-mon.c
index c864544efe05..30ed0e06f52a 100644
--- a/tools/gpio/gpio-event-mon.c
+++ b/tools/gpio/gpio-event-mon.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* gpio-event-mon - monitor GPIO line events from userspace
*
* Copyright (C) 2016 Linus Walleij
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
* Usage:
* gpio-event-mon -n <device-name> -o <offset>
*/
diff --git a/tools/gpio/gpio-hammer.c b/tools/gpio/gpio-hammer.c
index 4bcb234c0fca..0e0060a6eb34 100644
--- a/tools/gpio/gpio-hammer.c
+++ b/tools/gpio/gpio-hammer.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* gpio-hammer - example swiss army knife to shake GPIO lines on a system
*
* Copyright (C) 2016 Linus Walleij
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
* Usage:
* gpio-hammer -n <device-name> -o <offset1> -o <offset2>
*/
diff --git a/tools/gpio/gpio-utils.c b/tools/gpio/gpio-utils.c
index cf7e2f3419ee..53470de6a502 100644
--- a/tools/gpio/gpio-utils.c
+++ b/tools/gpio/gpio-utils.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* GPIO tools - helpers library for the GPIO tools
*
* Copyright (C) 2015 Linus Walleij
* Copyright (C) 2016 Bamvor Jian Zhang
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
*/
#include <unistd.h>
diff --git a/tools/gpio/gpio-utils.h b/tools/gpio/gpio-utils.h
index 344ea041f8d4..cf37f13f3dcb 100644
--- a/tools/gpio/gpio-utils.h
+++ b/tools/gpio/gpio-utils.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* GPIO tools - utility helpers library for the GPIO tools
*
@@ -7,9 +8,6 @@
* Copyright (c) 2010 Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
* Copyright (c) 2008 Jonathan Cameron
* *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
*/
#ifndef _GPIO_UTILS_H_
#define _GPIO_UTILS_H_
diff --git a/tools/gpio/lsgpio.c b/tools/gpio/lsgpio.c
index eb3f56efd215..e1430f504c13 100644
--- a/tools/gpio/lsgpio.c
+++ b/tools/gpio/lsgpio.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* lsgpio - example on how to list the GPIO lines on a system
*
* Copyright (C) 2015 Linus Walleij
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
* Usage:
* lsgpio <-n device-name>
*/
diff --git a/tools/iio/iio_event_monitor.c b/tools/iio/iio_event_monitor.c
index 7bf9bde28bcc..f115d166c985 100644
--- a/tools/iio/iio_event_monitor.c
+++ b/tools/iio/iio_event_monitor.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* Industrialio event test code.
*
* Copyright (c) 2011-2012 Lars-Peter Clausen <lars@metafoo.de>
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
* This program is primarily intended as an example application.
* Reads the current buffer setup from sysfs and starts a short capture
* from the specified device, pretty printing the result after appropriate
diff --git a/tools/iio/iio_generic_buffer.c b/tools/iio/iio_generic_buffer.c
index 84545666a09c..34d63bcebcd2 100644
--- a/tools/iio/iio_generic_buffer.c
+++ b/tools/iio/iio_generic_buffer.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* Industrialio buffer test code.
*
* Copyright (c) 2008 Jonathan Cameron
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
* This program is primarily intended as an example application.
* Reads the current buffer setup from sysfs and starts a short capture
* from the specified device, pretty printing the result after appropriate
@@ -15,7 +12,6 @@
* generic_buffer -n <device_name> -t <trigger_name>
* If trigger name is not specified the program assumes you want a dataready
* trigger associated with the device and goes looking for it.
- *
*/
#include <unistd.h>
diff --git a/tools/iio/iio_utils.c b/tools/iio/iio_utils.c
index 7a6d61c6c012..a22b6e8fad46 100644
--- a/tools/iio/iio_utils.c
+++ b/tools/iio/iio_utils.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* IIO - useful set of util functionality
*
* Copyright (c) 2008 Jonathan Cameron
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
*/
#include <string.h>
#include <stdlib.h>
diff --git a/tools/iio/iio_utils.h b/tools/iio/iio_utils.h
index 8b379da26e35..74bde4fde2c8 100644
--- a/tools/iio/iio_utils.h
+++ b/tools/iio/iio_utils.h
@@ -1,13 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef _IIO_UTILS_H_
#define _IIO_UTILS_H_
/* IIO - useful set of util functionality
*
* Copyright (c) 2008 Jonathan Cameron
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
*/
#include <stdint.h>
diff --git a/tools/iio/lsiio.c b/tools/iio/lsiio.c
index ab0f5cf16025..2cf56fb2449b 100644
--- a/tools/iio/lsiio.c
+++ b/tools/iio/lsiio.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Industrial I/O utilities - lsiio.c
*
* Copyright (c) 2010 Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
*/
#include <string.h>
diff --git a/tools/kvm/kvm_stat/kvm_stat b/tools/kvm/kvm_stat/kvm_stat
index bc508dae286c..ad1b9e646c49 100755
--- a/tools/kvm/kvm_stat/kvm_stat
+++ b/tools/kvm/kvm_stat/kvm_stat
@@ -1,4 +1,5 @@
#!/usr/bin/env python3
+# SPDX-License-Identifier: GPL-2.0-only
#
# top-like utility for displaying kvm statistics
#
@@ -8,8 +9,6 @@
# Authors:
# Avi Kivity <avi@redhat.com>
#
-# This work is licensed under the terms of the GNU GPL, version 2. See
-# the COPYING file in the top-level directory.
"""The kvm_stat module outputs statistics about running KVM VMs
Three different ways of output formatting are available:
diff --git a/tools/laptop/freefall/freefall.c b/tools/laptop/freefall/freefall.c
index 5e44b20b1848..d29a86cda87f 100644
--- a/tools/laptop/freefall/freefall.c
+++ b/tools/laptop/freefall/freefall.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* Disk protection for HP/DELL machines.
*
* Copyright 2008 Eric Piel
* Copyright 2009 Pavel Machek <pavel@ucw.cz>
* Copyright 2012 Sonal Santan
* Copyright 2014 Pali Rohár <pali.rohar@gmail.com>
- *
- * GPLv2.
*/
#include <stdio.h>
diff --git a/tools/lib/bitmap.c b/tools/lib/bitmap.c
index 38748b0e342f..38494782be06 100644
--- a/tools/lib/bitmap.c
+++ b/tools/lib/bitmap.c
@@ -1,9 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* From lib/bitmap.c
* Helper functions for bitmap.h.
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2. See the file COPYING for more details.
*/
#include <linux/bitmap.h>
diff --git a/tools/pcmcia/crc32hash.c b/tools/pcmcia/crc32hash.c
index 44f8beea7260..1a18da9cb6a1 100644
--- a/tools/pcmcia/crc32hash.c
+++ b/tools/pcmcia/crc32hash.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* crc32hash.c - derived from linux/lib/crc32.c, GNU GPL v2 */
/* Usage example:
$ ./crc32hash "Dual Speed"
diff --git a/tools/perf/arch/arm/util/dwarf-regs.c b/tools/perf/arch/arm/util/dwarf-regs.c
index 8bb176a37990..fc5f71c91802 100644
--- a/tools/perf/arch/arm/util/dwarf-regs.c
+++ b/tools/perf/arch/arm/util/dwarf-regs.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Mapping of DWARF debug register numbers into register names.
*
* Copyright (C) 2010 Will Deacon, ARM Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <stddef.h>
diff --git a/tools/perf/arch/arm64/util/dwarf-regs.c b/tools/perf/arch/arm64/util/dwarf-regs.c
index cd764a9fd098..b047b882c5b1 100644
--- a/tools/perf/arch/arm64/util/dwarf-regs.c
+++ b/tools/perf/arch/arm64/util/dwarf-regs.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Mapping of DWARF debug register numbers into register names.
*
* Copyright (C) 2010 Will Deacon, ARM Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <errno.h>
diff --git a/tools/perf/arch/arm64/util/sym-handling.c b/tools/perf/arch/arm64/util/sym-handling.c
index 0051b1ee8450..27fcf24d6850 100644
--- a/tools/perf/arch/arm64/util/sym-handling.c
+++ b/tools/perf/arch/arm64/util/sym-handling.c
@@ -1,7 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation.
*
* Copyright (C) 2015 Naveen N. Rao, IBM Corporation
*/
diff --git a/tools/perf/arch/powerpc/util/sym-handling.c b/tools/perf/arch/powerpc/util/sym-handling.c
index 10a44e946f77..b0a67eaf2ce8 100644
--- a/tools/perf/arch/powerpc/util/sym-handling.c
+++ b/tools/perf/arch/powerpc/util/sym-handling.c
@@ -1,7 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation.
*
* Copyright (C) 2015 Naveen N. Rao, IBM Corporation
*/
diff --git a/tools/perf/util/genelf_debug.c b/tools/perf/util/genelf_debug.c
index 40789d8603d0..995e490c17fa 100644
--- a/tools/perf/util/genelf_debug.c
+++ b/tools/perf/util/genelf_debug.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* genelf_debug.c
* Copyright (C) 2015, Google, Inc
@@ -5,8 +6,6 @@
* Contributed by:
* Stephane Eranian <eranian@google.com>
*
- * Released under the GPL v2.
- *
* based on GPLv2 source code from Oprofile
* @remark Copyright 2007 OProfile authors
* @author Philippe Elie
diff --git a/tools/perf/util/jitdump.h b/tools/perf/util/jitdump.h
index c6b9b67f43bf..f2c3823cc81a 100644
--- a/tools/perf/util/jitdump.h
+++ b/tools/perf/util/jitdump.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* jitdump.h: jitted code info encapsulation file format
*
diff --git a/tools/perf/util/namespaces.c b/tools/perf/util/namespaces.c
index aed170bd4384..023c4efd788d 100644
--- a/tools/perf/util/namespaces.c
+++ b/tools/perf/util/namespaces.c
@@ -1,7 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation.
*
* Copyright (C) 2017 Hari Bathini, IBM Corporation
*/
diff --git a/tools/perf/util/namespaces.h b/tools/perf/util/namespaces.h
index d5f46c09ea31..15a5a276c478 100644
--- a/tools/perf/util/namespaces.h
+++ b/tools/perf/util/namespaces.h
@@ -1,7 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation.
*
* Copyright (C) 2017 Hari Bathini, IBM Corporation
*/
diff --git a/tools/power/acpi/tools/acpidbg/acpidbg.c b/tools/power/acpi/tools/acpidbg/acpidbg.c
index 4308362d7068..3d2bfd716028 100644
--- a/tools/power/acpi/tools/acpidbg/acpidbg.c
+++ b/tools/power/acpi/tools/acpidbg/acpidbg.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* ACPI AML interfacing userspace utility
*
* Copyright (C) 2015, Intel Corporation
* Authors: Lv Zheng <lv.zheng@intel.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <acpi/acpi.h>
diff --git a/tools/power/acpi/tools/ec/ec_access.c b/tools/power/acpi/tools/ec/ec_access.c
index 5f50642386db..8bb271b210d8 100644
--- a/tools/power/acpi/tools/ec/ec_access.c
+++ b/tools/power/acpi/tools/ec/ec_access.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* ec_access.c
*
* Copyright (C) 2010 SUSE Linux Products GmbH
* Author:
* Thomas Renninger <trenn@suse.de>
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
*/
#include <fcntl.h>
diff --git a/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py b/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py
index 2fa3c5757bcb..2d6d342b148f 100755
--- a/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py
+++ b/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py
@@ -1,4 +1,5 @@
#!/usr/bin/python
+# SPDX-License-Identifier: GPL-2.0-only
# -*- coding: utf-8 -*-
#
""" This utility can be used to debug and tune the performance of the
diff --git a/tools/testing/selftests/ftrace/ftracetest b/tools/testing/selftests/ftrace/ftracetest
index 7da5e31fa0ed..6d5e9e87c4b7 100755
--- a/tools/testing/selftests/ftrace/ftracetest
+++ b/tools/testing/selftests/ftrace/ftracetest
@@ -1,11 +1,11 @@
#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
# ftracetest - Ftrace test shell scripts
#
# Copyright (C) Hitachi Ltd., 2014
# Written by Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
#
-# Released under the terms of the GPL v2.
usage() { # errno [message]
[ ! -z "$2" ] && echo $2
diff --git a/tools/testing/selftests/gpio/gpio-mockup-chardev.c b/tools/testing/selftests/gpio/gpio-mockup-chardev.c
index d587c814a9ca..73ead8828d3a 100644
--- a/tools/testing/selftests/gpio/gpio-mockup-chardev.c
+++ b/tools/testing/selftests/gpio/gpio-mockup-chardev.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* GPIO chardev test helper
*
* Copyright (C) 2016 Bamvor Jian Zhang
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
*/
#define _GNU_SOURCE
diff --git a/tools/testing/selftests/ia64/aliasing-test.c b/tools/testing/selftests/ia64/aliasing-test.c
index 62a190d45f38..1ad6896f10f7 100644
--- a/tools/testing/selftests/ia64/aliasing-test.c
+++ b/tools/testing/selftests/ia64/aliasing-test.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Exercise /dev/mem mmap cases that have been troublesome in the past
*
* (c) Copyright 2007 Hewlett-Packard Development Company, L.P.
* Bjorn Helgaas <bjorn.helgaas@hp.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <stdlib.h>
diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h
index 2067c6b0e8a1..5336b26506ab 100644
--- a/tools/testing/selftests/kselftest_harness.h
+++ b/tools/testing/selftests/kselftest_harness.h
@@ -1,6 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by the GPLv2 license.
*
* kselftest_harness.h: simple C unit test helper.
*
diff --git a/tools/testing/selftests/kvm/include/kvm_util.h b/tools/testing/selftests/kvm/include/kvm_util.h
index bd8eb5579028..7318fb054ae9 100644
--- a/tools/testing/selftests/kvm/include/kvm_util.h
+++ b/tools/testing/selftests/kvm/include/kvm_util.h
@@ -1,10 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* tools/testing/selftests/kvm/include/kvm_util.h
*
* Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
*/
#ifndef SELFTEST_KVM_UTIL_H
#define SELFTEST_KVM_UTIL_H
diff --git a/tools/testing/selftests/kvm/include/sparsebit.h b/tools/testing/selftests/kvm/include/sparsebit.h
index 31e030915c1f..12a9a4b9cead 100644
--- a/tools/testing/selftests/kvm/include/sparsebit.h
+++ b/tools/testing/selftests/kvm/include/sparsebit.h
@@ -1,11 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* tools/testing/selftests/kvm/include/sparsebit.h
*
* Copyright (C) 2018, Google LLC.
*
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
- *
* Header file that describes API to the sparsebit library.
* This library provides a memory efficient means of storing
* the settings of bits indexed via a uint64_t. Memory usage
diff --git a/tools/testing/selftests/kvm/include/test_util.h b/tools/testing/selftests/kvm/include/test_util.h
index c7dafe8bd02c..a41db6fb7e24 100644
--- a/tools/testing/selftests/kvm/include/test_util.h
+++ b/tools/testing/selftests/kvm/include/test_util.h
@@ -1,10 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* tools/testing/selftests/kvm/include/test_util.h
*
* Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
*/
#ifndef SELFTEST_KVM_TEST_UTIL_H
diff --git a/tools/testing/selftests/kvm/include/x86_64/processor.h b/tools/testing/selftests/kvm/include/x86_64/processor.h
index af4d26de32d1..80d19740d2dc 100644
--- a/tools/testing/selftests/kvm/include/x86_64/processor.h
+++ b/tools/testing/selftests/kvm/include/x86_64/processor.h
@@ -1,10 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* tools/testing/selftests/kvm/include/x86_64/processor.h
*
* Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
*/
#ifndef SELFTEST_KVM_PROCESSOR_H
diff --git a/tools/testing/selftests/kvm/include/x86_64/vmx.h b/tools/testing/selftests/kvm/include/x86_64/vmx.h
index c9bd935b939c..69b17055f63d 100644
--- a/tools/testing/selftests/kvm/include/x86_64/vmx.h
+++ b/tools/testing/selftests/kvm/include/x86_64/vmx.h
@@ -1,10 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* tools/testing/selftests/kvm/include/x86_64/vmx.h
*
* Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
*/
#ifndef SELFTEST_KVM_VMX_H
diff --git a/tools/testing/selftests/kvm/lib/assert.c b/tools/testing/selftests/kvm/lib/assert.c
index 6398efe67885..4911fc77d0f6 100644
--- a/tools/testing/selftests/kvm/lib/assert.c
+++ b/tools/testing/selftests/kvm/lib/assert.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* tools/testing/selftests/kvm/lib/assert.c
*
* Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
*/
#define _GNU_SOURCE /* for getline(3) and strchrnul(3)*/
diff --git a/tools/testing/selftests/kvm/lib/elf.c b/tools/testing/selftests/kvm/lib/elf.c
index 5eb857584aa3..bc75a91e00a6 100644
--- a/tools/testing/selftests/kvm/lib/elf.c
+++ b/tools/testing/selftests/kvm/lib/elf.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* tools/testing/selftests/kvm/lib/elf.c
*
* Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
*/
#include "test_util.h"
diff --git a/tools/testing/selftests/kvm/lib/io.c b/tools/testing/selftests/kvm/lib/io.c
index cff869ffe6ee..eaf351cc7e7f 100644
--- a/tools/testing/selftests/kvm/lib/io.c
+++ b/tools/testing/selftests/kvm/lib/io.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* tools/testing/selftests/kvm/lib/io.c
*
* Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
*/
#include "test_util.h"
diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c
index 267f2353e4ab..ee864fa07d8e 100644
--- a/tools/testing/selftests/kvm/lib/kvm_util.c
+++ b/tools/testing/selftests/kvm/lib/kvm_util.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* tools/testing/selftests/kvm/lib/kvm_util.c
*
* Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
*/
#include "test_util.h"
diff --git a/tools/testing/selftests/kvm/lib/kvm_util_internal.h b/tools/testing/selftests/kvm/lib/kvm_util_internal.h
index 4595e42c6e29..265b7822f591 100644
--- a/tools/testing/selftests/kvm/lib/kvm_util_internal.h
+++ b/tools/testing/selftests/kvm/lib/kvm_util_internal.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* tools/testing/selftests/kvm/lib/kvm_util_internal.h
*
* Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
*/
#ifndef SELFTEST_KVM_UTIL_INTERNAL_H
diff --git a/tools/testing/selftests/kvm/lib/sparsebit.c b/tools/testing/selftests/kvm/lib/sparsebit.c
index b132bc95d183..031ba3c932ed 100644
--- a/tools/testing/selftests/kvm/lib/sparsebit.c
+++ b/tools/testing/selftests/kvm/lib/sparsebit.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Sparse bit array
*
* Copyright (C) 2018, Google LLC.
* Copyright (C) 2018, Red Hat, Inc. (code style cleanup and fuzzing driver)
*
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
* This library provides functions to support a memory efficient bit array,
* with an index size of 2^64. A sparsebit array is allocated through
* the use sparsebit_alloc() and free'd via sparsebit_free(),
diff --git a/tools/testing/selftests/kvm/lib/x86_64/processor.c b/tools/testing/selftests/kvm/lib/x86_64/processor.c
index 2fe78bdf3bee..d2ad85fb01ac 100644
--- a/tools/testing/selftests/kvm/lib/x86_64/processor.c
+++ b/tools/testing/selftests/kvm/lib/x86_64/processor.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* tools/testing/selftests/kvm/lib/x86_64/processor.c
*
* Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
*/
#define _GNU_SOURCE /* for program_invocation_name */
diff --git a/tools/testing/selftests/kvm/lib/x86_64/vmx.c b/tools/testing/selftests/kvm/lib/x86_64/vmx.c
index 771ba6bf751c..fe56d159d65f 100644
--- a/tools/testing/selftests/kvm/lib/x86_64/vmx.c
+++ b/tools/testing/selftests/kvm/lib/x86_64/vmx.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* tools/testing/selftests/kvm/lib/x86_64/vmx.c
*
* Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
*/
#define _GNU_SOURCE /* for program_invocation_name */
diff --git a/tools/testing/selftests/kvm/x86_64/kvm_create_max_vcpus.c b/tools/testing/selftests/kvm/x86_64/kvm_create_max_vcpus.c
index 50e92996f918..6a3eec8da351 100644
--- a/tools/testing/selftests/kvm/x86_64/kvm_create_max_vcpus.c
+++ b/tools/testing/selftests/kvm/x86_64/kvm_create_max_vcpus.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* kvm_create_max_vcpus
*
* Copyright (C) 2019, Google LLC.
*
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
* Test for KVM_CAP_MAX_VCPUS and KVM_CAP_MAX_VCPU_ID.
*/
diff --git a/tools/testing/selftests/kvm/x86_64/set_sregs_test.c b/tools/testing/selftests/kvm/x86_64/set_sregs_test.c
index 35640e8e95bc..9f7656184f31 100644
--- a/tools/testing/selftests/kvm/x86_64/set_sregs_test.c
+++ b/tools/testing/selftests/kvm/x86_64/set_sregs_test.c
@@ -1,16 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* KVM_SET_SREGS tests
*
* Copyright (C) 2018, Google LLC.
*
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
* This is a regression test for the bug fixed by the following commit:
* d3802286fa0f ("kvm: x86: Disallow illegal IA32_APIC_BASE MSR values")
*
* That bug allowed a user-mode program that called the KVM_SET_SREGS
* ioctl to put a VCPU's local APIC into an invalid state.
- *
*/
#define _GNU_SOURCE /* for program_invocation_short_name */
#include <fcntl.h>
diff --git a/tools/testing/selftests/kvm/x86_64/state_test.c b/tools/testing/selftests/kvm/x86_64/state_test.c
index 2a4121f4de01..1a23617f34d9 100644
--- a/tools/testing/selftests/kvm/x86_64/state_test.c
+++ b/tools/testing/selftests/kvm/x86_64/state_test.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* KVM_GET/SET_* tests
*
* Copyright (C) 2018, Red Hat, Inc.
*
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
* Tests for vCPU state save/restore, including nested guest state.
*/
#define _GNU_SOURCE /* for program_invocation_short_name */
diff --git a/tools/testing/selftests/kvm/x86_64/sync_regs_test.c b/tools/testing/selftests/kvm/x86_64/sync_regs_test.c
index 25cacd3316f6..11c2a70a7b87 100644
--- a/tools/testing/selftests/kvm/x86_64/sync_regs_test.c
+++ b/tools/testing/selftests/kvm/x86_64/sync_regs_test.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Test for x86 KVM_CAP_SYNC_REGS
*
* Copyright (C) 2018, Google LLC.
*
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
* Verifies expected behavior of x86 KVM_CAP_SYNC_REGS functionality,
* including requesting an invalid register set, updates to/from values
* in kvm_run.s.regs when kvm_valid_regs and kvm_dirty_regs are toggled.
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c b/tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c
index 97182b47b10c..3b0ffe01dacd 100644
--- a/tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c
+++ b/tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* vmx_close_while_nested
*
* Copyright (C) 2019, Red Hat, Inc.
*
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
* Verify that nothing bad happens if a KVM user exits with open
* file descriptors while executing a nested guest.
*/
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c b/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c
index e64ca20b315a..ed7218d166da 100644
--- a/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c
+++ b/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* vmx_set_nested_state_test
*
* Copyright (C) 2019, Google LLC.
*
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
* This test verifies the integrity of calling the ioctl KVM_SET_NESTED_STATE.
*/
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c b/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c
index 6d37a3173956..f36c10eba71e 100644
--- a/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c
+++ b/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c
@@ -1,11 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* vmx_tsc_adjust_test
*
* Copyright (C) 2018, Google LLC.
*
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
- *
* IA32_TSC_ADJUST test
*
* According to the SDM, "if an execution of WRMSR to the
diff --git a/tools/testing/selftests/powerpc/dscr/dscr.h b/tools/testing/selftests/powerpc/dscr/dscr.h
index cdb840bc54f2..13e9b9e28e2c 100644
--- a/tools/testing/selftests/powerpc/dscr/dscr.h
+++ b/tools/testing/selftests/powerpc/dscr/dscr.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* POWER Data Stream Control Register (DSCR)
*
@@ -6,10 +7,6 @@
*
* Copyright 2012, Anton Blanchard, IBM Corporation.
* Copyright 2015, Anshuman Khandual, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
*/
#ifndef _SELFTESTS_POWERPC_DSCR_DSCR_H
#define _SELFTESTS_POWERPC_DSCR_DSCR_H
diff --git a/tools/testing/selftests/powerpc/dscr/dscr_default_test.c b/tools/testing/selftests/powerpc/dscr/dscr_default_test.c
index 9e1a37e93b63..288a4e2ad156 100644
--- a/tools/testing/selftests/powerpc/dscr/dscr_default_test.c
+++ b/tools/testing/selftests/powerpc/dscr/dscr_default_test.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* POWER Data Stream Control Register (DSCR) default test
*
@@ -7,10 +8,6 @@
*
* Copyright 2012, Anton Blanchard, IBM Corporation.
* Copyright 2015, Anshuman Khandual, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
*/
#include "dscr.h"
diff --git a/tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c b/tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c
index ad9c3ec26048..aefcd8d8759b 100644
--- a/tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c
+++ b/tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* POWER Data Stream Control Register (DSCR) explicit test
*
@@ -13,10 +14,6 @@
*
* Copyright 2012, Anton Blanchard, IBM Corporation.
* Copyright 2015, Anshuman Khandual, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
*/
#include "dscr.h"
diff --git a/tools/testing/selftests/powerpc/dscr/dscr_inherit_exec_test.c b/tools/testing/selftests/powerpc/dscr/dscr_inherit_exec_test.c
index c8c240accc0c..7c1cb46397c6 100644
--- a/tools/testing/selftests/powerpc/dscr/dscr_inherit_exec_test.c
+++ b/tools/testing/selftests/powerpc/dscr/dscr_inherit_exec_test.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* POWER Data Stream Control Register (DSCR) fork exec test
*
@@ -12,10 +13,6 @@
*
* Copyright 2012, Anton Blanchard, IBM Corporation.
* Copyright 2015, Anshuman Khandual, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
*/
#include "dscr.h"
diff --git a/tools/testing/selftests/powerpc/dscr/dscr_inherit_test.c b/tools/testing/selftests/powerpc/dscr/dscr_inherit_test.c
index 3e5a6d195e9a..04297a69ab59 100644
--- a/tools/testing/selftests/powerpc/dscr/dscr_inherit_test.c
+++ b/tools/testing/selftests/powerpc/dscr/dscr_inherit_test.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* POWER Data Stream Control Register (DSCR) fork test
*
@@ -13,10 +14,6 @@
*
* Copyright 2012, Anton Blanchard, IBM Corporation.
* Copyright 2015, Anshuman Khandual, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
*/
#include "dscr.h"
diff --git a/tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c b/tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c
index 1899bd85121f..02f6b4efde14 100644
--- a/tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c
+++ b/tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* POWER Data Stream Control Register (DSCR) sysfs interface test
*
@@ -6,10 +7,6 @@
* well verified from their sysfs interfaces.
*
* Copyright 2015, Anshuman Khandual, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
*/
#include "dscr.h"
diff --git a/tools/testing/selftests/powerpc/dscr/dscr_sysfs_thread_test.c b/tools/testing/selftests/powerpc/dscr/dscr_sysfs_thread_test.c
index ad97b592eccc..37be2c25f277 100644
--- a/tools/testing/selftests/powerpc/dscr/dscr_sysfs_thread_test.c
+++ b/tools/testing/selftests/powerpc/dscr/dscr_sysfs_thread_test.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* POWER Data Stream Control Register (DSCR) sysfs thread test
*
@@ -7,10 +8,6 @@
* executing on individual CPUs on the system.
*
* Copyright 2015, Anshuman Khandual, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
*/
#define _GNU_SOURCE
#include "dscr.h"
diff --git a/tools/testing/selftests/powerpc/dscr/dscr_user_test.c b/tools/testing/selftests/powerpc/dscr/dscr_user_test.c
index 77d16b5e7dca..eaf785d11eed 100644
--- a/tools/testing/selftests/powerpc/dscr/dscr_user_test.c
+++ b/tools/testing/selftests/powerpc/dscr/dscr_user_test.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* POWER Data Stream Control Register (DSCR) SPR test
*
@@ -14,10 +15,6 @@
*
* Copyright 2013, Anton Blanchard, IBM Corporation.
* Copyright 2015, Anshuman Khandual, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
*/
#include "dscr.h"
diff --git a/tools/testing/selftests/pstore/common_tests b/tools/testing/selftests/pstore/common_tests
index 3ea64d7cf1cd..4509f0cc9c91 100755
--- a/tools/testing/selftests/pstore/common_tests
+++ b/tools/testing/selftests/pstore/common_tests
@@ -1,11 +1,11 @@
#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
# common_tests - Shell script commonly used by pstore test scripts
#
# Copyright (C) Hitachi Ltd., 2015
# Written by Hiraku Toyooka <hiraku.toyooka.gu@hitachi.com>
#
-# Released under the terms of the GPL v2.
# Utilities
errexit() { # message
diff --git a/tools/testing/selftests/pstore/pstore_crash_test b/tools/testing/selftests/pstore/pstore_crash_test
index 1a4afe5c12b6..2a329bbb4aca 100755
--- a/tools/testing/selftests/pstore/pstore_crash_test
+++ b/tools/testing/selftests/pstore/pstore_crash_test
@@ -1,11 +1,11 @@
#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
# pstore_crash_test - Pstore test shell script which causes crash and reboot
#
# Copyright (C) Hitachi Ltd., 2015
# Written by Hiraku Toyooka <hiraku.toyooka.gu@hitachi.com>
#
-# Released under the terms of the GPL v2.
# exit if pstore backend is not registered
. ./common_tests
diff --git a/tools/testing/selftests/pstore/pstore_post_reboot_tests b/tools/testing/selftests/pstore/pstore_post_reboot_tests
index 22f8df1ad7d4..d6da5e86efbf 100755
--- a/tools/testing/selftests/pstore/pstore_post_reboot_tests
+++ b/tools/testing/selftests/pstore/pstore_post_reboot_tests
@@ -1,11 +1,11 @@
#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
# pstore_post_reboot_tests - Check pstore's behavior after crash/reboot
#
# Copyright (C) Hitachi Ltd., 2015
# Written by Hiraku Toyooka <hiraku.toyooka.gu@hitachi.com>
#
-# Released under the terms of the GPL v2.
# Kselftest framework requirement - SKIP code is 4.
ksft_skip=4
diff --git a/tools/testing/selftests/pstore/pstore_tests b/tools/testing/selftests/pstore/pstore_tests
index f25d2a349a60..1cef54458aff 100755
--- a/tools/testing/selftests/pstore/pstore_tests
+++ b/tools/testing/selftests/pstore/pstore_tests
@@ -1,11 +1,11 @@
#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
# pstore_tests - Check pstore's behavior before crash/reboot
#
# Copyright (C) Hitachi Ltd., 2015
# Written by Hiraku Toyooka <hiraku.toyooka.gu@hitachi.com>
#
-# Released under the terms of the GPL v2.
. ./common_tests
diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c
index 0fad0dc62338..dc66fe852768 100644
--- a/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ b/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -1,6 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by the GPLv2 license.
*
* Test code for seccomp bpf.
*/
diff --git a/tools/testing/selftests/vm/userfaultfd.c b/tools/testing/selftests/vm/userfaultfd.c
index b3e6497b080c..d3362777a425 100644
--- a/tools/testing/selftests/vm/userfaultfd.c
+++ b/tools/testing/selftests/vm/userfaultfd.c
@@ -1,11 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Stress userfaultfd syscall.
*
* Copyright (C) 2015 Red Hat, Inc.
*
- * This work is licensed under the terms of the GNU GPL, version 2. See
- * the COPYING file in the top-level directory.
- *
* This test allocates two virtual areas and bounces the physical
* memory across the two virtual areas (from area_src to area_dst)
* using userfaultfd.
diff --git a/tools/testing/selftests/vm/va_128TBswitch.c b/tools/testing/selftests/vm/va_128TBswitch.c
index e7fe734c374f..83acdff26a13 100644
--- a/tools/testing/selftests/vm/va_128TBswitch.c
+++ b/tools/testing/selftests/vm/va_128TBswitch.c
@@ -1,16 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
*
* Authors: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
* Authors: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation.
-
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
*/
#include <stdio.h>
diff --git a/tools/virtio/ringtest/main.c b/tools/virtio/ringtest/main.c
index 453ca3c21193..5a18b2301a63 100644
--- a/tools/virtio/ringtest/main.c
+++ b/tools/virtio/ringtest/main.c
@@ -1,7 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2016 Red Hat, Inc.
* Author: Michael S. Tsirkin <mst@redhat.com>
- * This work is licensed under the terms of the GNU GPL, version 2.
*
* Command line processing and common functions for ring benchmarking.
*/
diff --git a/tools/virtio/ringtest/main.h b/tools/virtio/ringtest/main.h
index 301d59bfcd0a..6d1fccd3d86c 100644
--- a/tools/virtio/ringtest/main.h
+++ b/tools/virtio/ringtest/main.h
@@ -1,7 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2016 Red Hat, Inc.
* Author: Michael S. Tsirkin <mst@redhat.com>
- * This work is licensed under the terms of the GNU GPL, version 2.
*
* Common macros and functions for ring benchmarking.
*/
diff --git a/tools/virtio/ringtest/ring.c b/tools/virtio/ringtest/ring.c
index 5a41404aaef5..58e7d33bddfc 100644
--- a/tools/virtio/ringtest/ring.c
+++ b/tools/virtio/ringtest/ring.c
@@ -1,7 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2016 Red Hat, Inc.
* Author: Michael S. Tsirkin <mst@redhat.com>
- * This work is licensed under the terms of the GNU GPL, version 2.
*
* Simple descriptor-based ring. virtio 0.9 compatible event index is used for
* signalling, unconditionally.
diff --git a/tools/virtio/ringtest/virtio_ring_0_9.c b/tools/virtio/ringtest/virtio_ring_0_9.c
index 5fd3fbcb9e57..13a035a390e9 100644
--- a/tools/virtio/ringtest/virtio_ring_0_9.c
+++ b/tools/virtio/ringtest/virtio_ring_0_9.c
@@ -1,7 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2016 Red Hat, Inc.
* Author: Michael S. Tsirkin <mst@redhat.com>
- * This work is licensed under the terms of the GNU GPL, version 2.
*
* Partial implementation of virtio 0.9. event index is used for signalling,
* unconditionally. Design roughly follows linux kernel implementation in order
diff --git a/tools/wmi/dell-smbios-example.c b/tools/wmi/dell-smbios-example.c
index 9d3bde081249..1f3e7ab14b68 100644
--- a/tools/wmi/dell-smbios-example.c
+++ b/tools/wmi/dell-smbios-example.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Sample application for SMBIOS communication over WMI interface
* Performs the following:
@@ -6,10 +7,6 @@
* - Simple activation of a token
*
* Copyright (C) 2017 Dell, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <errno.h>