ras-tools: Add SPDX license tags

These tools are all under GPLv2. Add the missing tags.

Reported-by: Jiaqi Yan <jiaqiyan@google.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

12 files changed, 24 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index ee97592..44b2cad 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0
+
 CFLAGS	= -O
 
 all: mca-recover vtop cmcistorm hornet einj_mem_uc lmce rep_ce_page
diff --git a/cmcistorm.c b/cmcistorm.c
index 4f2d38a..e3e3a85 100644
--- a/cmcistorm.c
+++ b/cmcistorm.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0
+
 /*
  * Copyright (C) 2015 Intel Corporation
  * Author: Tony Luck
diff --git a/do_memcpy.S b/do_memcpy.S
index 3aadee6..d04f28b 100644
--- a/do_memcpy.S
+++ b/do_memcpy.S
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0
+
 	.globl do_memcpy
 	.type   do_memcpy, @function
 do_memcpy:
diff --git a/einj_mem_uc.c b/einj_mem_uc.c
index bf6bc44..14c55f6 100644
--- a/einj_mem_uc.c
+++ b/einj_mem_uc.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0
+
 /*
  * Copyright (C) 2015 Intel Corporation
  * Author: Tony Luck
diff --git a/hornet.c b/hornet.c
index 02f985d..bfae9d6 100644
--- a/hornet.c
+++ b/hornet.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0
+
 /*
  * Copyright (C) 2014 Intel Corporation
  * Authors: Tony Luck
diff --git a/lmce.c b/lmce.c
index 971f7ac..b9e8427 100644
--- a/lmce.c
+++ b/lmce.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0
+
 #define _GNU_SOURCE
 #include <stdio.h>
 #include <unistd.h>
diff --git a/mca-recover.c b/mca-recover.c
index f82ae4d..78068c7 100644
--- a/mca-recover.c
+++ b/mca-recover.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0
+
 /*
  * Copyright (C) 2013 Intel Corporation
  * Authors: Tony Luck
diff --git a/proc_cpuinfo.c b/proc_cpuinfo.c
index 97072e0..3048749 100644
--- a/proc_cpuinfo.c
+++ b/proc_cpuinfo.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0
+
 /*
  * Copyright (C) 2015 Intel Corporation
  * Author: Tony Luck
diff --git a/proc_interrupt.c b/proc_interrupt.c
index eaaae88..1942802 100644
--- a/proc_interrupt.c
+++ b/proc_interrupt.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0
+
 /*
  * Copyright (C) 2015 Intel Corporation
  * Author: Tony Luck
diff --git a/proc_pagemap.c b/proc_pagemap.c
index d92aa90..8c78ff6 100644
--- a/proc_pagemap.c
+++ b/proc_pagemap.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0
+
 /*
  * Copyright (C) 2015 Intel Corporation
  * Author: Tony Luck
diff --git a/rep_ce_page.c b/rep_ce_page.c
index e073f6e..0bd3e8d 100644
--- a/rep_ce_page.c
+++ b/rep_ce_page.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0
+
 /*
  * Copyright (C) 2022 Intel Corporation
  * Author: Tony Luck
diff --git a/vtop.c b/vtop.c
index 04c7d32..4009dc1 100644
--- a/vtop.c
+++ b/vtop.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0
+
 /*
  * Copyright (C) 2014 Intel Corporation
  * Authors: Tony Luck