linux-kernel - Re: [PATCH] arm64: efi: add efi-entry.o to targets instead of extra-$(CONFIG

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Date:   Thu, 5 Mar 2020 09:45:13 +0000
From:   Vincenzo Frascino <vincenzo.frascino@....com>
To:     Masahiro Yamada <masahiroy@...nel.org>,
        linux-arm-kernel@...ts.infradead.org,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>
Cc:     linux-kernel@...r.kernel.org, Ard Biesheuvel <ardb@...nel.org>,
        James Morse <james.morse@....com>,
        Mark Rutland <mark.rutland@....com>, Torsten Duwe <duwe@....de>
Subject: Re: [PATCH] arm64: efi: add efi-entry.o to targets instead of
 extra-$(CONFIG_EFI)

On 3/5/20 5:20 AM, Masahiro Yamada wrote:
> efi-entry.o is built on demand for efi-entry.stub.o, so you do not have
> to repeat $(CONFIG_EFI) here. Adding it to 'targets' is enough.
> 
> Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>

Reviewed-by: Vincenzo Frascino <vincenzo.frascino@....com>

> ---
> 
>  arch/arm64/kernel/Makefile | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile
> index fc6488660f64..4e5b8ee31442 100644
> --- a/arch/arm64/kernel/Makefile
> +++ b/arch/arm64/kernel/Makefile
> @@ -21,7 +21,7 @@ obj-y			:= debug-monitors.o entry.o irq.o fpsimd.o		\
>  			   smp.o smp_spin_table.o topology.o smccc-call.o	\
>  			   syscall.o
>  
> -extra-$(CONFIG_EFI)			:= efi-entry.o
> +targets			+= efi-entry.o
>  
>  OBJCOPYFLAGS := --prefix-symbols=__efistub_
>  $(obj)/%.stub.o: $(obj)/%.o FORCE
> 

-- 
Regards,
Vincenzo