Re: [PATCH] arm64: Kconfig: make CMDLINE_FORCE depend on CMDLINE

From: Will Deacon
Date: Mon Nov 11 2019 - 05:26:11 EST


On Mon, Nov 11, 2019 at 09:59:56AM +0100, Anders Roxell wrote:
> When building allmodconfig KCONFIG_ALLCONFIG=$(pwd)/arch/arm64/configs/defconfig
> CONFIG_CMDLINE_FORCE gets enabled. Which forces the user to pass the
> full cmdline to CONFIG_CMDLINE="...".
>
> Rework so that CONFIG_CMDLINE_FORCE gets set only if CONFIG_CMDLINE is
> set to something except an empty string.
>
> Suggested-by: John Garry <john.garry@xxxxxxxxxx>
> Signed-off-by: Anders Roxell <anders.roxell@xxxxxxxxxx>
> ---
> arch/arm64/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
> index 50df79d4aa3b..64764ca92fca 100644
> --- a/arch/arm64/Kconfig
> +++ b/arch/arm64/Kconfig
> @@ -1629,6 +1629,7 @@ config CMDLINE
>
> config CMDLINE_FORCE
> bool "Always use the default kernel command string"
> + depends on CMDLINE != ""
> help
> Always use the default kernel command string, even if the boot
> loader passes other arguments to the kernel.

Acked-by: Will Deacon <will@xxxxxxxxxx>

Will