linux-kernel - Re: [RESEND PATCH 1/6] ARM: config: multi

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Date:   Tue, 14 Aug 2018 07:16:29 -0700
From:   Joe Perches <golf@...ches.com>
To:     Marcel Ziswiler <marcel@...wiler.com>,
        linux-arm-kernel@...ts.infradead.org, linux-tegra@...r.kernel.org
Cc:     Marcel Ziswiler <marcel.ziswiler@...adex.com>,
        Andrew Jeffery <andrew@...id.au>, linux-kernel@...r.kernel.org,
        Herbert Xu <herbert@...dor.apana.org.au>,
        Joel Stanley <joel@....id.au>,
        Russell King <linux@...linux.org.uk>,
        Boris Brezillon <boris.brezillon@...tlin.com>
Subject: Re: [RESEND PATCH 1/6] ARM: config: multi_v5: enable dynamic debug

On Tue, 2018-08-14 at 16:06 +0200, Marcel Ziswiler wrote:
> From: Marcel Ziswiler <marcel.ziswiler@...adex.com>
> 
> Dynamic debug is really helpful.

It's useful, but perhaps not appropriate.

Most arm configs are for small resource constrained systems.
dynamic_debug adds a lot of additional text and a fair amount of data.


> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@...adex.com>
> 
> ---
> 
>  arch/arm/configs/multi_v5_defconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm/configs/multi_v5_defconfig b/arch/arm/configs/multi_v5_defconfig
> index 318b76fa26d1..b302ac68d587 100644
> --- a/arch/arm/configs/multi_v5_defconfig
> +++ b/arch/arm/configs/multi_v5_defconfig
> @@ -275,6 +275,7 @@ CONFIG_NLS_CODEPAGE_850=y
>  CONFIG_NLS_ISO8859_1=y
>  CONFIG_NLS_ISO8859_2=y
>  CONFIG_NLS_UTF8=y
> +CONFIG_DYNAMIC_DEBUG=y
>  CONFIG_DEBUG_INFO=y
>  CONFIG_DEBUG_FS=y
>  CONFIG_MAGIC_SYSRQ=y