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From: Rob Herring <robh@kernel.org>
Date: Fri, 26 Mar 2021 09:47:04 -0600
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Subject: Re: [PATCH v3 05/17] arm: Convert to GENERIC_CMDLINE
To: Christophe Leroy <christophe.leroy@csgroup.eu>
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On Fri, Mar 26, 2021 at 7:44 AM Christophe Leroy
<christophe.leroy@csgroup.eu> wrote:
>
> This converts the architecture to GENERIC_CMDLINE.
>
> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
> ---
>  arch/arm/Kconfig              | 38 +----------------------------------
>  arch/arm/kernel/atags_parse.c | 15 +++++---------
>  2 files changed, 6 insertions(+), 47 deletions(-)
>
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index 5da96f5df48f..67bc75f2da81 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -50,6 +50,7 @@ config ARM
>         select GENERIC_ARCH_TOPOLOGY if ARM_CPU_TOPOLOGY
>         select GENERIC_ATOMIC64 if CPU_V7M || CPU_V6 || !CPU_32v6K || !AEABI
>         select GENERIC_CLOCKEVENTS_BROADCAST if SMP
> +       select GENERIC_CMDLINE if ATAGS

Don't we need this enabled for !ATAGS (i.e. DT boot)?

Can we always enable GENERIC_CMDLINE for OF_EARLY_FLATTREE?

Rob