linux-kernel - Re: [PATCH 2/3] x86: Enable PAT to use cache mode translation tables

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Message-ID: <1409082317.28990.105.camel@misato.fc.hp.com>
Date:	Tue, 26 Aug 2014 13:45:17 -0600
From:	Toshi Kani <toshi.kani@...com>
To:	Juergen Gross <jgross@...e.com>
Cc:	stefan.bader@...onical.com, linux-kernel@...r.kernel.org,
	xen-devel@...ts.xensource.com, konrad.wilk@...cle.com,
	ville.syrjala@...ux.intel.com, hpa@...or.com, x86@...nel.org
Subject: Re: [PATCH 2/3] x86: Enable PAT to use cache mode translation tables

On Tue, 2014-08-26 at 08:16 +0200, Juergen Gross wrote:
> Update the translation tables from cache mode to pgprot values according to
> the PAT settings. This enables changing the cache attributes of a PAT index in
> just one place without having to change at the users side.
> 
> With this change it is possible to use the same kernel with different PAT
> configurations, e.g. supporting Xen.
> 
> Signed-off-by: Juergen Gross <jgross@...e.com>

Reviewed-by: Toshi Kani <toshi.kani@...com>

Thanks,
-Toshi

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