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/*
* AMD Memory Encryption Support
*
* Copyright (C) 2016 Advanced Micro Devices, Inc.
*
* Author: Tom Lendacky <thomas.lendacky@amd.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.
*/
#ifndef __X86_MEM_ENCRYPT_H__
#define __X86_MEM_ENCRYPT_H__
#ifndef __ASSEMBLY__
#ifdef CONFIG_AMD_MEM_ENCRYPT
extern unsigned long sme_me_mask;
#else /* !CONFIG_AMD_MEM_ENCRYPT */
#define sme_me_mask 0UL
#endif /* CONFIG_AMD_MEM_ENCRYPT */
#endif /* __ASSEMBLY__ */
#endif /* __X86_MEM_ENCRYPT_H__ */
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