linux-kernel - Re: CONFIG_PHYSICAL

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Message-ID: <459BCF0E.3020402@gmail.com>
Date:	Wed, 03 Jan 2007 16:43:10 +0100
From:	Rene Herman <rene.herman@...il.com>
To:	vgoyal@...ibm.com
CC:	Andi Kleen <ak@...e.de>, Linus Torvalds <torvalds@...l.org>,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	Morton Andrew Morton <akpm@...l.org>,
	Fastboot mailing list <fastboot@...ts.osdl.org>
Subject: Re: CONFIG_PHYSICAL_ALIGN limited to 4M?

Vivek Goyal wrote:

> Rencetly I have restored back CONFIG_PHYSICAL_START option. That patch
> is still in -mm. IMHO, your case will fit more if we set
> CONFIG_PHYSICAL_START to 16M rather than increasing alignment upper limit
> for CONFIG_PHYSICAL_ALIGN. 
> 
> http://kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.20-rc2/2.6.20-rc2-mm1/broken-out/i386-restore-config_physical_start-option.patch

I agree. That matches the want better.

> Andrew, Can you please push this patch to 2.6.20-rc3?

No objections from me and it merely restores 2.6.19 functionality but 
also no great rush as far as I'm concerned. Can live with applying it 
manually for a release. See Xen was the original restoration reason; 
maybe they really want it in 2.6.20...

Thanks,
Rene

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