From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- arch/powerpc/include/asm/mem_encrypt.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 arch/powerpc/include/asm/mem_encrypt.h (limited to 'arch/powerpc/include/asm/mem_encrypt.h') diff --git a/arch/powerpc/include/asm/mem_encrypt.h b/arch/powerpc/include/asm/mem_encrypt.h new file mode 100644 index 000000000..2f26b8fc8 --- /dev/null +++ b/arch/powerpc/include/asm/mem_encrypt.h @@ -0,0 +1,21 @@ +/* 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 + +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 */ -- cgit v1.2.3