From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <rdreier@cisco.com>
Received: from sj-iport-1.cisco.com (sj-iport-1.cisco.com [171.71.176.70])
	(using TLSv1 with cipher RC4-SHA (128/128 bits))
	(Client CN "sj-iport-1.cisco.com", Issuer "Cisco SSCA" (not verified))
	by ozlabs.org (Postfix) with ESMTPS id 138FDDDEDD
	for <linuxppc-dev@ozlabs.org>; Wed,  4 Feb 2009 17:16:13 +1100 (EST)
From: Roland Dreier <rdreier@cisco.com>
To: Andrew Morton <akpm@linux-foundation.org>
Subject: Re: FW: [PATCH] powerpc/mm: Export HPAGE_SHIFT
References: <20090203164930.GA10101@mtls03> <ada8wonnh3t.fsf@cisco.com>
	<1233712248.16867.131.camel@pasglop>
	<20090203211329.d6190a08.akpm@linux-foundation.org>
Date: Tue, 03 Feb 2009 22:16:08 -0800
In-Reply-To: <20090203211329.d6190a08.akpm@linux-foundation.org> (Andrew
	Morton's message of "Tue, 3 Feb 2009 21:13:29 -0800")
Message-ID: <aday6wmn2vr.fsf@cisco.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Cc: linuxppc-dev@ozlabs.org, linux-kernel@vger.kernel.org,
	Eli Cohen <eli@mellanox.co.il>
List-Id: Linux on PowerPC Developers Mail List <linuxppc-dev.ozlabs.org>
List-Unsubscribe: <https://ozlabs.org/mailman/options/linuxppc-dev>,
	<mailto:linuxppc-dev-request@ozlabs.org?subject=unsubscribe>
List-Archive: <http://ozlabs.org/pipermail/linuxppc-dev>
List-Post: <mailto:linuxppc-dev@ozlabs.org>
List-Help: <mailto:linuxppc-dev-request@ozlabs.org?subject=help>
List-Subscribe: <https://ozlabs.org/mailman/listinfo/linuxppc-dev>,
	<mailto:linuxppc-dev-request@ozlabs.org?subject=subscribe>

 > I think it's something like
 > 
 > 	huge_page_size(page_hstate(page))

That would suit.  I assume the intention is for that to be usable by
driver modules on any architecture?

 - R.