Cregit: Linux 6.13: mem

Contributors: 6
Author	Tokens	Token Proportion	Commits	Commit Proportion
Will Deacon	38	38.00%	1	14.29%
Michael Ellerman	28	28.00%	1	14.29%
Suzuki K. Poulose	25	25.00%	2	28.57%
Mike Rapoport	4	4.00%	1	14.29%
Catalin Marinas	4	4.00%	1	14.29%
Thomas Gleixner	1	1.00%	1	14.29%
Total	100		7

/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef __ASM_MEM_ENCRYPT_H
#define __ASM_MEM_ENCRYPT_H

#include <asm/rsi.h>

struct arm64_mem_crypt_ops {
	int (*encrypt)(unsigned long addr, int numpages);
	int (*decrypt)(unsigned long addr, int numpages);
};

int arm64_mem_crypt_ops_register(const struct arm64_mem_crypt_ops *ops);

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

int realm_register_memory_enc_ops(void);

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

#endif	/* __ASM_MEM_ENCRYPT_H */

mem_encrypt.h