linux-kernel - Re: [PATCH 1/2] cleanup e820_setup

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Date:	Fri, 20 Jun 2008 17:32:20 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Alok Kataria <akataria@...are.com>
Cc:	"Brown, Len" <len.brown@...el.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-acpi@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	Yinghai Lu <yhlu.kernel@...il.com>
Subject: Re: [PATCH 1/2] cleanup e820_setup_gap


* Alok Kataria <akataria@...are.com> wrote:

> This is a preparatory patch for the next patch in series. Moves some 
> code from e820_setup_gap to a new function e820_search_gap. This 
> function will be used by the next patch in the series.
> 
> Signed-off-by: Alok N Kataria <akataria@...are.com>
> 
> Index: linux-2.6/arch/x86/kernel/e820_64.c
> ===================================================================
> --- linux-2.6.orig/arch/x86/kernel/e820_64.c	2008-06-12 10:42:22.000000000 -0700
> +++ linux-2.6/arch/x86/kernel/e820_64.c	2008-06-13 14:05:18.000000000 -0700
> @@ -872,26 +872,20 @@

note that this code has significantly changed in x86-next (it has been 
fixed, extended, cleaned up and unified). You can find the latest 
patches in tip/master at:

  http://people.redhat.com/mingo/tip.git/README

tip/master contains the integration of all changes in this area.

We could apply and test your change in tip/x86 as well, as it seems 
standalone and independent of ACPI - so that when the acpi change shows 
up in linux-next there's a e820_search_gap() function available.

	Ingo
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