linux-kernel - Re: [PATCH] arm: improve non-section-aligned low memory mapping

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Date:	Sun, 26 Apr 2015 11:13:13 +0300
From:	Baruch Siach <baruch@...s.co.il>
To:	Min-Hua Chen <orca.chen@...il.com>
Cc:	Russell King <linux@....linux.org.uk>, keescook@...omium.org,
	nico@...aro.org, Catalin Marinas <catalin.marinas@....com>,
	Laura Abbott <lauraa@...eaurora.org>, js07.lee@...il.com,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH] arm: improve non-section-aligned low memory mapping

Hi Min-Hua Chen

On Sun, Apr 26, 2015 at 03:41:17PM +0800, Min-Hua Chen wrote:
> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> index 2495c8c..6a618f9 100644
> --- a/arch/arm/mm/init.c
> +++ b/arch/arm/mm/init.c
> @@ -138,7 +138,7 @@ void show_mem(unsigned int filter)
>  static void __init find_limits(unsigned long *min, unsigned long *max_low,
>         unsigned long *max_high)
>  {
> - *max_low = PFN_DOWN(memblock_get_current_limit());
> + *max_low = PFN_DOWN(arm_lowmem_limit);
>   *min = PFN_UP(memblock_start_of_DRAM());
>   *max_high = PFN_DOWN(memblock_end_of_DRAM());
>  }

Your patch is whitespace damaged, and can't be applied as is. Please consider 
using git send-email to send properly formatted patches. See the EXAMPLE 
section in http://git-scm.com/docs/git-send-email for example of git 
send-email using a gmail account.

baruch

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