From mboxrd@z Thu Jan  1 00:00:00 1970
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Subject: Re: [PATCH 10/15] powerpc: Define slb0_limit() for BOOK3E
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Kumar Gala <kumar.gala@freescale.com>
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Date: Tue, 19 Apr 2011 07:41:42 +1000
Message-ID: <1303162902.28876.164.camel@pasglop>
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Cc: Michael Ellerman <michael@ozlabs.org>, Jimi Xenidis <jimix@watson.ibm.com>,
	jack@codezen.org, imunsie@au.ibm.com, linuxppc-dev@ozlabs.org,
	David Gibson <david@gibson.dropbear.id.au>
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On Mon, 2011-04-18 at 07:42 -0500, Kumar Gala wrote:
> Let's rename this function to something 'linear_map'.  As on FSL
> Book-E 64 we do things a bit differently and have more covered in
> linear map than 1G

It's not quite linear_map. It's whatever can be accessed without taking
exceptions. IE. What is bolted.

It should probably go into a variable initialized by the mm code tho.

Cheers,
Ben.