[RFC PATCH 19/36] arm64: cpufeature: Remove system_has_prio_mask_debugging()

[Jinjie Ruan]

On 7/9/2026 8:13 PM, Vladimir Murzin wrote:
> Users of system_has_prio_mask_debugging() have gone, so remove it.
> 
> Signed-off-by: Vladimir Murzin <vladimir.murzin at arm.com>
> ---
>  arch/arm64/include/asm/cpufeature.h | 6 ------
>  1 file changed, 6 deletions(-)
> 
> diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h
> index a57870fa96db..95cd8d4acd26 100644
> --- a/arch/arm64/include/asm/cpufeature.h
> +++ b/arch/arm64/include/asm/cpufeature.h
> @@ -821,12 +821,6 @@ static inline bool system_supports_mte(void)
>  	return alternative_has_cap_unlikely(ARM64_MTE);
>  }
>  
> -static inline bool system_has_prio_mask_debugging(void)
> -{
> -	return IS_ENABLED(CONFIG_ARM64_DEBUG_PRIORITY_MASKING) &&
> -	       system_uses_irq_prio_masking();
> -}
> -

Reviewed-by: Jinjie Ruan <ruanjinjie at huawei.com>

>  static inline bool system_supports_bti(void)
>  {
>  	return cpus_have_final_cap(ARM64_BTI);