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Date: Tue, 03 Nov 2009 10:59:30 -0600
From: Scott Wood <scottwood@freescale.com>
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To: Joakim Tjernlund <joakim.tjernlund@transmode.se>
Subject: Re: [PATCH 0/8]  Fix 8xx MMU/TLB
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Cc: Rex Feany <RFeany@mrv.com>,
	"linuxppc-dev@ozlabs.org" <linuxppc-dev@ozlabs.org>
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Joakim Tjernlund wrote:
>> and things seem to work.  You could probably replace the rlwinm by
>> subtracting PAGE_OFFSET from swapper_pg_dir instead.
> 
> Just guessing here, do you mean:
> 	lis	r11, (swapper_pg_dir-PAGE_OFFSET)@h
> 	ori	r11, r11, (swapper_pg_dir-PAGE_OFFSET)@l
> 	rlwimi	r11, r10, 22, 0xffc
> or
> 	lis	r11, swapper_pg_dir@h
> 	ori	r11, r11, swapper_pg_dir@l
> 	subis	r11, r11 PAGE_OFFSET
> 	rlwimi	r11, r10, 22, 0xffc

The former.

-Scott