[PATCH] arm64: remove redundant 'if HAVE_ARCH_KASAN' in Kconfig

[Anshuman Khandual]

On 7/14/24 16:28, Masahiro Yamada wrote:
> The condition 'select HAVE_ARCH_KASAN' is always true because
> there is 'select HAVE_ARCH_KASAN' statement above.
> 
> Signed-off-by: Masahiro Yamada <masahiroy at kernel.org>
> ---
> 
>  arch/arm64/Kconfig | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
> index c87d16b12e9b..d37cbfc3031e 100644
> --- a/arch/arm64/Kconfig
> +++ b/arch/arm64/Kconfig
> @@ -167,9 +167,9 @@ config ARM64
>  	select HAVE_ARCH_JUMP_LABEL
>  	select HAVE_ARCH_JUMP_LABEL_RELATIVE
>  	select HAVE_ARCH_KASAN
> -	select HAVE_ARCH_KASAN_VMALLOC if HAVE_ARCH_KASAN
> -	select HAVE_ARCH_KASAN_SW_TAGS if HAVE_ARCH_KASAN
> -	select HAVE_ARCH_KASAN_HW_TAGS if (HAVE_ARCH_KASAN && ARM64_MTE)
> +	select HAVE_ARCH_KASAN_VMALLOC
> +	select HAVE_ARCH_KASAN_SW_TAGS
> +	select HAVE_ARCH_KASAN_HW_TAGS if ARM64_MTE
>  	# Some instrumentation may be unsound, hence EXPERT
>  	select HAVE_ARCH_KCSAN if EXPERT
>  	select HAVE_ARCH_KFENCE

There is another similar instance with HAVE_FUNCTION_GRAPH_TRACER as well.
Just wondering if the following change should be folded in here ?

--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -210,8 +210,8 @@ config ARM64
        select HAVE_FTRACE_MCOUNT_RECORD
        select HAVE_FUNCTION_TRACER
        select HAVE_FUNCTION_ERROR_INJECTION
-       select HAVE_FUNCTION_GRAPH_RETVAL if HAVE_FUNCTION_GRAPH_TRACER
        select HAVE_FUNCTION_GRAPH_TRACER
+       select HAVE_FUNCTION_GRAPH_RETVAL
        select HAVE_GCC_PLUGINS
        select HAVE_HARDLOCKUP_DETECTOR_PERF if PERF_EVENTS && \
                HW_PERF_EVENTS && HAVE_PERF_EVENTS_NMI