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From:   Andreas Schwab <schwab@linux-m68k.org>
To:     Christophe Leroy <christophe.leroy@csgroup.eu>
Cc:     will@kernel.org, danielwa@cisco.com, robh@kernel.org,
        daniel@gimpelevich.san-francisco.ca.us, linux-arch@vger.kernel.org,
        devicetree@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
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        microblaze <monstr@monstr.eu>, linux-mips@vger.kernel.org,
        nios2 <ley.foon.tan@intel.com>, openrisc@lists.librecores.org,
        linux-hexagon@vger.kernel.org, linux-riscv@lists.infradead.org,
        x86@kernel.org, linux-xtensa@linux-xtensa.org,
        linux-sh@vger.kernel.org, sparclinux@vger.kernel.org
Subject: Re: [PATCH v3 11/17] riscv: Convert to GENERIC_CMDLINE
References: <cover.1616765869.git.christophe.leroy@csgroup.eu>
        <46745e07b04139a22b5bd01dc37df97e6981e643.1616765870.git.christophe.leroy@csgroup.eu>
Date:   Fri, 26 Mar 2021 15:08:22 +0100
In-Reply-To: <46745e07b04139a22b5bd01dc37df97e6981e643.1616765870.git.christophe.leroy@csgroup.eu>
        (Christophe Leroy's message of "Fri, 26 Mar 2021 13:44:58 +0000
        (UTC)")
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On Mär 26 2021, Christophe Leroy wrote:

> diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c
> index f8f15332caa2..e7c91ee478d1 100644
> --- a/arch/riscv/kernel/setup.c
> +++ b/arch/riscv/kernel/setup.c
> @@ -20,6 +20,7 @@
>  #include <linux/swiotlb.h>
>  #include <linux/smp.h>
>  #include <linux/efi.h>
> +#include <linux/cmdline.h>
>  
>  #include <asm/cpu_ops.h>
>  #include <asm/early_ioremap.h>
> @@ -228,10 +229,8 @@ static void __init parse_dtb(void)
>  	}
>  
>  	pr_err("No DTB passed to the kernel\n");
> -#ifdef CONFIG_CMDLINE_FORCE
> -	strlcpy(boot_command_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE);
> +	cmdline_build(boot_command_line, NULL, COMMAND_LINE_SIZE);
>  	pr_info("Forcing kernel command line to: %s\n", boot_command_line);

Shouldn't that message become conditional in some way?

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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"And now for something completely different."