Re: [RFC PATCH bpf-next 3/5] kbuild: Add CONFIG_DEBUG_INFO_BTF_MODULES option or module BTFs

[Alexei Starovoitov <alexei.starovoitov@xxxxxxxxx>]

On Wed, Nov 04, 2020 at 08:51:38PM -0800, Andrii Nakryiko wrote:
>  
> +config DEBUG_INFO_BTF_MODULES
> +	bool "Generate BTF for kernel modules"
> +	def_bool y
> +	depends on DEBUG_INFO_BTF && MODULES && PAHOLE_HAS_SPLIT_BTF

Does it need to be a new config ?
Can the build ran pahole if DEBUG_INFO_BTF && MODULES && PAHOLE_HAS_SPLIT_BTF ?