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26 lines
532 B
26 lines
532 B
/* SPDX-License-Identifier: GPL-2.0+ */ |
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/* |
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* SVM helper functions |
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* |
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* Copyright 2018 IBM Corporation |
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*/ |
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#ifndef _ASM_POWERPC_MEM_ENCRYPT_H |
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#define _ASM_POWERPC_MEM_ENCRYPT_H |
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#include <asm/svm.h> |
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static inline bool mem_encrypt_active(void) |
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{ |
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return is_secure_guest(); |
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} |
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static inline bool force_dma_unencrypted(struct device *dev) |
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{ |
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return is_secure_guest(); |
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} |
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int set_memory_encrypted(unsigned long addr, int numpages); |
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int set_memory_decrypted(unsigned long addr, int numpages); |
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#endif /* _ASM_POWERPC_MEM_ENCRYPT_H */
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