Subject: [PATCH 1/2] ARM: nommu: allow enabling REMAP_VECTORS_TO_RAM

From: [email-masked] (Vladimir Murzin)
Date: Tue, 13 Dec 2016 09:17:32 +0000

On 11/12/16 13:11, Afzal Mohammed wrote:
> REMAP_VECTORS_TO_RAM depends on DRAM_BASE, but since DRAM_BASE is a
> hex, REMAP_VECTORS_TO_RAM could never get enabled. Also depending on
> DRAM_BASE is redundant as whenever REMAP_VECTORS_TO_RAM makes itself
> available to Kconfig, DRAM_BASE also is available as the Kconfig gets
> sourced on !MMU.
> 
> Signed-off-by: Afzal Mohammed <[email-masked]>
> ---
>  arch/arm/Kconfig-nommu | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/arch/arm/Kconfig-nommu b/arch/arm/Kconfig-nommu
> index aed66d5df7f1..b7576349528c 100644
> --- a/arch/arm/Kconfig-nommu
> +++ b/arch/arm/Kconfig-nommu
> @@ -34,8 +34,7 @@ config PROCESSOR_ID
>  	  used instead of the auto-probing which utilizes the register.
>  
>  config REMAP_VECTORS_TO_RAM
> -	bool 'Install vectors to the beginning of RAM' if DRAM_BASE
> -	depends on DRAM_BASE
> +	bool 'Install vectors to the beginning of RAM'
>  	help
>  	  The kernel needs to change the hardware exception vectors.
>  	  In nommu mode, the hardware exception vectors are normally
> 

I have similar change in my local tree, so FWIW:

Reviewed-by: Vladimir Murzin <[email-masked]>