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crypto: x86 - Convert to SPDX identifier 

Use SPDX-License-Identifier instead of a verbose license text and
update external link.

Cc: James Guilford <james.guilford@intel.com>
Cc: Sean Gulley <sean.m.gulley@intel.com>
Cc: Chandramouli Narayanan <mouli@linux.intel.com>
Signed-off-by: Nathan Huckleberry <nhuck@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Nathan Huckleberry 2022-01-14 18:17:19 -06:00 committed by Herbert Xu
parent 8fc5f2ad89
commit 90be188b65
1 changed files with 10 additions and 53 deletions
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63
arch/x86/crypto/aes_ctrby8_avx-x86_64.S
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@ -1,65 +1,22 @@
/* SPDX-License-Identifier: GPL-2.0-only OR BSD-3-Clause */
/*
* Implement AES CTR mode by8 optimization with AVX instructions. (x86_64)
*
* This is AES128/192/256 CTR mode optimization implementation. It requires
* the support of Intel(R) AESNI and AVX instructions.
*
* This work was inspired by the AES CTR mode optimization published
* in Intel Optimized IPSEC Cryptograhpic library.
* Additional information on it can be found at:
* http://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=22972
*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* GPL LICENSE SUMMARY
* AES CTR mode by8 optimization with AVX instructions. (x86_64)
*
* Copyright(c) 2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License 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.
*
* Contact Information:
* James Guilford <james.guilford@intel.com>
* Sean Gulley <sean.m.gulley@intel.com>
* Chandramouli Narayanan <mouli@linux.intel.com>
*/
/*
* This is AES128/192/256 CTR mode optimization implementation. It requires
* the support of Intel(R) AESNI and AVX instructions.
*
* BSD LICENSE
*
* Copyright(c) 2014 Intel Corporation.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This work was inspired by the AES CTR mode optimization published
* in Intel Optimized IPSEC Cryptographic library.
* Additional information on it can be found at:
* https://github.com/intel/intel-ipsec-mb
*/
#include <linux/linkage.h>