Re: [PATCH v3 04/13] arm64: alternatives: use tpidr_el2 on VHE hosts

Catalin Marinas
2017-10-16T10:16:48Z

On Fri, Sep 22, 2017 at 07:26:05PM +0100, James Morse wrote:
> diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h
> index 29adab8138c3..8f2d0f7d193b 100644
> --- a/arch/arm64/include/asm/processor.h
> +++ b/arch/arm64/include/asm/processor.h
> @@ -193,5 +193,6 @@ static inline void spin_lock_prefetch(const void *ptr)
>
> int cpu_enable_pan(void *__unused);
> int cpu_enable_cache_maint_trap(void *__unused);
> +int cpu_copy_el2regs(void *__unused);
>
> #endif /* __ASM_PROCESSOR_H */
> diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
> index cd52d365d1f0..8e4c7da2b126 100644
> --- a/arch/arm64/kernel/cpufeature.c
> +++ b/arch/arm64/kernel/cpufeature.c
[...]
> +int cpu_copy_el2regs(void *__unused)

Can this be static? I couldn't find it used anywhere else apart from
cpufeature.c

--
Catalin