[PATCH v4 03/21] acpi: Re-license ACPI builder files from GPLv2 to LGPLv2.1

[Boris Ostrovsky <boris.ostrovsky@oracle.com>]

ACPI builder is currently distributed under GPLv2 license.

We plan to make the builder available to components other
than the hvmloader (which is also GPLv2). Some of these
components (such as libxl) may be distributed under LGPL-2.1
so that they can be used by non-GPLv2 callers.  But this
will not be possible if we incorporate the ACPI builder in
those other components.

To avoid this problem we are relicensing sources in ACPI
bulder directory to the Lesser GNU Public License (LGPL)
version 2.1

(dsdt.asl remains GPLv2 as we might need permission from Lenovo
due to commit 801d469ad ("[HVM] ACPI support patch 3 of 4: ACPI
_PRT table."))

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Acked-by: Daniel Kiper <dkiper@net-space.pl>
Acked-by: Stefan Berger <stefanb@us.ibm.com>
Acked-by: Kouya Shimura <kouya@jp.fujitsu.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Kevin Tian <kevin.tian@intel.com>
Acked-by: Keir Fraser <keir@xen.org>
Acked-by: Simon Horman <horms@verge.net.au>
Acked-by: Lars Kurth <lars.kurth@citrix.com>
Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> [for Oracle, VirtualIron and Sun contributions]
---
CC: Daniel Kiper <dkiper@net-space.pl>
CC: Stefan Berger <stefanb@us.ibm.com>
CC: Kouya Shimura <kouya@jp.fujitsu.com>
CC: Jan Beulich <jbeulich@suse.com>
CC: Kevin Tian <kevin.tian@intel.com>
CC: Keir Fraser <keir@xen.org>
CC: Simon Horman <horms@verge.net.au>
CC: Lars Kurth <lars.kurth@citrix.com>
CC: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
CC: keke@lenovo.com
---

Changes in v4:
* Dropped dsdt.asl until Lenovo ACK is received (note that mk_dsdt.c *is* made LGPL)

 tools/firmware/hvmloader/acpi/Makefile        | 18 ++++++++----------
 tools/firmware/hvmloader/acpi/acpi2_0.h       | 19 ++++++++-----------
 tools/firmware/hvmloader/acpi/build.c         | 18 ++++++++----------
 tools/firmware/hvmloader/acpi/mk_dsdt.c       | 12 ++++++++++++
 tools/firmware/hvmloader/acpi/ssdt_pm.asl     | 11 ++++-------
 tools/firmware/hvmloader/acpi/ssdt_s3.asl     | 11 ++++-------
 tools/firmware/hvmloader/acpi/ssdt_s4.asl     | 11 ++++-------
 tools/firmware/hvmloader/acpi/ssdt_tpm.asl    | 18 ++++++++----------
 tools/firmware/hvmloader/acpi/static_tables.c | 18 ++++++++----------
 9 files changed, 64 insertions(+), 72 deletions(-)

diff --git a/tools/firmware/hvmloader/acpi/Makefile b/tools/firmware/hvmloader/acpi/Makefile
index 32d8c22..c6382bd 100644
--- a/tools/firmware/hvmloader/acpi/Makefile
+++ b/tools/firmware/hvmloader/acpi/Makefile
@@ -1,17 +1,15 @@
 #
 # Copyright (c) 2004, Intel Corporation.
 #
-# This program is free software; you can redistribute it and/or modify it
-# under the terms and conditions of the GNU General Public License,
-# version 2, as published by the Free Software Foundation.
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation; version 2.1 only. with the special
+# exception on linking described in file LICENSE.
 #
-# This program is distributed in the hope 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/>.
+# 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
+# NU Lesser General Public License for more details.
 #
 
 XEN_ROOT = $(CURDIR)/../../../..
diff --git a/tools/firmware/hvmloader/acpi/acpi2_0.h b/tools/firmware/hvmloader/acpi/acpi2_0.h
index 87a558a..775eb7a 100644
--- a/tools/firmware/hvmloader/acpi/acpi2_0.h
+++ b/tools/firmware/hvmloader/acpi/acpi2_0.h
@@ -1,18 +1,15 @@
 /*
  * Copyright (c) 2004, Intel Corporation.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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/>.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; version 2.1 only. with the special
+ * exception on linking described in file LICENSE.
  *
+ * 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 Lesser General Public License for more details.
  */
 #ifndef _ACPI_2_0_H_
 #define _ACPI_2_0_H_
diff --git a/tools/firmware/hvmloader/acpi/build.c b/tools/firmware/hvmloader/acpi/build.c
index dccddff..de56f1f 100644
--- a/tools/firmware/hvmloader/acpi/build.c
+++ b/tools/firmware/hvmloader/acpi/build.c
@@ -2,17 +2,15 @@
  * Copyright (c) 2004, Intel Corporation.
  * Copyright (c) 2006, Keir Fraser, XenSource Inc.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License, version 
- * 2, as published by the Free Software Foundation.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; version 2.1 only. with the special
+ * exception on linking described in file LICENSE.
  *
- * This program is distributed in the hope 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/>.
+ * 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 Lesser General Public License for more details.
  */
 
 #include "acpi2_0.h"
diff --git a/tools/firmware/hvmloader/acpi/mk_dsdt.c b/tools/firmware/hvmloader/acpi/mk_dsdt.c
index 7656b5d..e750820 100644
--- a/tools/firmware/hvmloader/acpi/mk_dsdt.c
+++ b/tools/firmware/hvmloader/acpi/mk_dsdt.c
@@ -1,3 +1,15 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; version 2.1 only. with the special
+ * exception on linking described in file LICENSE.
+ *
+ * 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 Lesser General Public License for more details.
+ */
+
 #include <stdio.h>
 #include <stdarg.h>
 #include <stdint.h>
diff --git a/tools/firmware/hvmloader/acpi/ssdt_pm.asl b/tools/firmware/hvmloader/acpi/ssdt_pm.asl
index 1a7d752..d81b1f2 100644
--- a/tools/firmware/hvmloader/acpi/ssdt_pm.asl
+++ b/tools/firmware/hvmloader/acpi/ssdt_pm.asl
@@ -5,17 +5,14 @@
  * Copyright (c) 2008  Citrix Systems, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; version 2.1 only. with the special
+ * exception on linking described in file LICENSE.
  *
  * 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/>.
+ * GNU Lesser General Public License for more details.
  */
 
 /*
diff --git a/tools/firmware/hvmloader/acpi/ssdt_s3.asl b/tools/firmware/hvmloader/acpi/ssdt_s3.asl
index f89ac02..c83bbbf 100644
--- a/tools/firmware/hvmloader/acpi/ssdt_s3.asl
+++ b/tools/firmware/hvmloader/acpi/ssdt_s3.asl
@@ -4,17 +4,14 @@
  * Copyright (c) 2011  Citrix Systems, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; version 2.1 only. with the special
+ * exception on linking described in file LICENSE.
  *
  * 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/>.
+ * GNU Lesser General Public License for more details.
  */
 
 DefinitionBlock ("SSDT_S3.aml", "SSDT", 2, "Xen", "HVM", 0)
diff --git a/tools/firmware/hvmloader/acpi/ssdt_s4.asl b/tools/firmware/hvmloader/acpi/ssdt_s4.asl
index d589e4b..325ac11 100644
--- a/tools/firmware/hvmloader/acpi/ssdt_s4.asl
+++ b/tools/firmware/hvmloader/acpi/ssdt_s4.asl
@@ -4,17 +4,14 @@
  * Copyright (c) 2011  Citrix Systems, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; version 2.1 only. with the special
+ * exception on linking described in file LICENSE.
  *
  * 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/>.
+ * GNU Lesser General Public License for more details.
  */
 
 DefinitionBlock ("SSDT_S4.aml", "SSDT", 2, "Xen", "HVM", 0)
diff --git a/tools/firmware/hvmloader/acpi/ssdt_tpm.asl b/tools/firmware/hvmloader/acpi/ssdt_tpm.asl
index 2ae8ad4..a0fb1fd 100644
--- a/tools/firmware/hvmloader/acpi/ssdt_tpm.asl
+++ b/tools/firmware/hvmloader/acpi/ssdt_tpm.asl
@@ -3,17 +3,15 @@
  *
  * Copyright (c) 2006, IBM Corporation.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; version 2.1 only. with the special
+ * exception on linking described in file LICENSE.
  *
- * This program is distributed in the hope 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/>.
+ * 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 Lesser General Public License for more details.
  */
 
 /* SSDT for TPM TIS Interface for Xen with Qemu device model. */
diff --git a/tools/firmware/hvmloader/acpi/static_tables.c b/tools/firmware/hvmloader/acpi/static_tables.c
index f4d627b..617bf68 100644
--- a/tools/firmware/hvmloader/acpi/static_tables.c
+++ b/tools/firmware/hvmloader/acpi/static_tables.c
@@ -2,17 +2,15 @@
  * Copyright (c) 2004, Intel Corporation.
  * Copyright (c) 2006, Keir Fraser, XenSource Inc.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; version 2.1 only. with the special
+ * exception on linking described in file LICENSE.
  *
- * This program is distributed in the hope 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/>.
+ * 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 Lesser General Public License for more details.
  */
 
 #include "acpi2_0.h"
-- 
1.8.3.1


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