[PATCH] smccc: Replace __ASSEMBLY__ with __ASSEMBLER__

[Thomas Huth]

On 21/04/2026 16.40, Thomas Huth wrote:
> From: Thomas Huth <thuth at redhat.com>
> 
> While the GCC and Clang compilers already define __ASSEMBLER__
> automatically when compiling assembly code, __ASSEMBLY__ is a
> macro that only gets defined by the Makefiles in the kernel.
> This can be very confusing when switching between userspace
> and kernelspace coding, or when dealing with uapi headers that
> rather should use __ASSEMBLER__ instead. So let's standardize now
> on the __ASSEMBLER__ macro that is provided by the compilers.
> 
> Signed-off-by: Thomas Huth <thuth at redhat.com>
> ---
>   Note: This patch has been split from an earlier patch series of mine
>   to ease reviewing
> 
>   include/linux/arm-smccc.h | 10 +++++-----
>   1 file changed, 5 insertions(+), 5 deletions(-)

Friendly ping!

Could anybody please pick this up? Thanks!

  Thomas


> diff --git a/include/linux/arm-smccc.h b/include/linux/arm-smccc.h
> index 50b47eba7d015..96d7a61055a70 100644
> --- a/include/linux/arm-smccc.h
> +++ b/include/linux/arm-smccc.h
> @@ -8,7 +8,7 @@
>   #include <linux/args.h>
>   #include <linux/init.h>
>   
> -#ifndef __ASSEMBLY__
> +#ifndef __ASSEMBLER__
>   #include <linux/uuid.h>
>   #endif
>   
> @@ -302,7 +302,7 @@
>   #define SMCCC_RET_NOT_REQUIRED			-2
>   #define SMCCC_RET_INVALID_PARAMETER		-3
>   
> -#ifndef __ASSEMBLY__
> +#ifndef __ASSEMBLER__
>   
>   #include <linux/linkage.h>
>   #include <linux/types.h>
> @@ -353,7 +353,7 @@ s32 arm_smccc_get_soc_id_version(void);
>    */
>   s32 arm_smccc_get_soc_id_revision(void);
>   
> -#ifndef __ASSEMBLY__
> +#ifndef __ASSEMBLER__
>   
>   /*
>    * Returns whether a specific hypervisor UUID is advertised for the
> @@ -402,7 +402,7 @@ static inline u32 smccc_uuid_to_reg(const uuid_t *uuid, int reg)
>   	return val;
>   }
>   
> -#endif /* !__ASSEMBLY__ */
> +#endif /* !__ASSEMBLER__ */
>   
>   /**
>    * struct arm_smccc_res - Result from SMC/HVC call
> @@ -750,5 +750,5 @@ asmlinkage void __arm_smccc_hvc(unsigned long a0, unsigned long a1,
>   	})
>   #endif /*CONFIG_ARM64*/
>   
> -#endif /*__ASSEMBLY__*/
> +#endif /*__ASSEMBLER__*/
>   #endif /*__LINUX_ARM_SMCCC_H*/