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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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