linux-kernel - Re: [PATCH v5 03/23] arm64: rename COMPAT to AARCH32

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Message-ID: <561392A8.40508@linaro.org>
Date:	Tue, 6 Oct 2015 12:21:44 +0300
From:	Andrey Konovalov <andrey.konovalov@...aro.org>
To:	Yury Norov <ynorov@...iumnetworks.com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	catalin.marinas@....com, arnd@...db.de, agraf@...e.de,
	bamvor.zhangjian@...wei.com
Cc:	yury.norov@...il.com, klimov.linux@...il.com, apinski@...ium.com,
	philipp.tomsich@...obroma-systems.com,
	christoph.muellner@...obroma-systems.com
Subject: Re: [PATCH v5 03/23] arm64: rename COMPAT to AARCH32_EL0 in Kconfig

On 09/30/2015 01:14 AM, Yury Norov wrote:
> From: Andrew Pinski <apinski@...ium.com>
>
> Signed-off-by: Philipp Tomsich <philipp.tomsich@...obroma-systems.com>
> Signed-off-by: Christoph Muellner <christoph.muellner@...obroma-systems.com>
> Signed-off-by: Yury Norov <ynorov@...iumnetworks.com>
>
> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
> index 07d1811..d1dc605 100644
> --- a/arch/arm64/Kconfig
> +++ b/arch/arm64/Kconfig
> @@ -679,6 +679,11 @@ menu "Userspace binary formats"
>   source "fs/Kconfig.binfmt"
>
>   config COMPAT
> +	def_bool y
> +	depends on AARCH32_EL0
> +	select COMPAT_BINFMT_ELF

- this is already selected by AARCH32_EL0 below?

> +
> +config AARCH32_EL0
>   	bool "Kernel support for 32-bit EL0"
>   	depends on !ARM64_64K_PAGES || EXPERT
>   	select COMPAT_BINFMT_ELF

- ...here

> @@ -699,7 +704,7 @@ config COMPAT
>
>   config SYSVIPC_COMPAT
>   	def_bool y
> -	depends on COMPAT && SYSVIPC
> +	depends on AARCH32_EL0 && SYSVIPC
>
>   endmenu
>
>

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