File: mem_encrypt.h

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/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * SVM helper functions
 *
 * Copyright 2018 IBM Corporation
 */

#ifndef _ASM_POWERPC_MEM_ENCRYPT_H
#define _ASM_POWERPC_MEM_ENCRYPT_H

#include <asm/svm.h>

static inline bool force_dma_unencrypted(struct device *dev)
{
	return is_secure_guest();
}

int set_memory_encrypted(unsigned long addr, int numpages);
int set_memory_decrypted(unsigned long addr, int numpages);

#endif /* _ASM_POWERPC_MEM_ENCRYPT_H */