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27 lines
532 B
C
27 lines
532 B
C
/* 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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