From 20125324c01d30f7ff36183a8f48ffebca9db584 Mon Sep 17 00:00:00 2001 From: Jason Gunthorpe Date: Thu, 17 Apr 2025 13:26:16 -0300 Subject: [PATCH] arm64: Add missing includes for mem_encrypt Doing: #include Causes a bunch of compiler failures due to missing implicit includes that don't happen on x86: ../arch/arm64/include/asm/rsi_cmds.h:117:2: error: call to undeclared library function 'memcpy' with type 'void *(void *, const void *, unsigned long)'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 117 | memcpy(®s.a1, challenge, size); ../arch/arm64/include/asm/mem_encrypt.h:19:49: warning: declaration of 'struct device' will not be visible outside of this function [-Wvisibility] 19 | static inline bool force_dma_unencrypted(struct device *dev) ../arch/arm64/include/asm/rsi_cmds.h:44:38: error: call to undeclared function 'virt_to_phys'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 44 | arm_smccc_smc(SMC_RSI_REALM_CONFIG, virt_to_phys(cfg), Add the missing includes to the arch/arm headers to avoid this. Signed-off-by: Jason Gunthorpe Link: https://lore.kernel.org/r/0-v1-47aadfbd64cd+25795-arm_memenc_h_jgg@nvidia.com Signed-off-by: Will Deacon --- arch/arm64/include/asm/mem_encrypt.h | 2 ++ arch/arm64/include/asm/rsi_cmds.h | 2 ++ 2 files changed, 4 insertions(+) diff --git a/arch/arm64/include/asm/mem_encrypt.h b/arch/arm64/include/asm/mem_encrypt.h index a2a1eeb36d4b5..314b2b52025f8 100644 --- a/arch/arm64/include/asm/mem_encrypt.h +++ b/arch/arm64/include/asm/mem_encrypt.h @@ -4,6 +4,8 @@ #include +struct device; + struct arm64_mem_crypt_ops { int (*encrypt)(unsigned long addr, int numpages); int (*decrypt)(unsigned long addr, int numpages); diff --git a/arch/arm64/include/asm/rsi_cmds.h b/arch/arm64/include/asm/rsi_cmds.h index e6a211001bd38..2c8763876dfb7 100644 --- a/arch/arm64/include/asm/rsi_cmds.h +++ b/arch/arm64/include/asm/rsi_cmds.h @@ -7,6 +7,8 @@ #define __ASM_RSI_CMDS_H #include +#include +#include #include -- 2.39.5