From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 317D6DDDBA for ; Fri, 13 Feb 2009 07:42:42 +1100 (EST) Subject: Re: [PATCH v2] powerpc/fsl-booke: Add new ISA 2.06 page sizes and MAS defines From: Benjamin Herrenschmidt To: Kumar Gala In-Reply-To: <4B32B56D-9BCC-4ABA-A2AD-BCACFB30D18F@kernel.crashing.org> References: <1234311976-22026-1-git-send-email-galak@kernel.crashing.org> <4B32B56D-9BCC-4ABA-A2AD-BCACFB30D18F@kernel.crashing.org> Content-Type: text/plain Date: Fri, 13 Feb 2009 07:42:36 +1100 Message-Id: <1234471356.29851.60.camel@pasglop> Mime-Version: 1.0 Cc: linuxppc-dev list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, 2009-02-12 at 13:21 -0600, Kumar Gala wrote: > On Feb 10, 2009, at 6:26 PM, Kumar Gala wrote: > > > The Power ISA 2.06 added power of two page sizes to the embedded MMU > > architecture. Its done it such a way to be code compatiable with the > > existing HW. Made the minor code changes to support both power of two > > and power of four page sizes. Also added some new MAS bits and macros > > that are defined as part of the 2.06 ISA. > > > > Note, its still invalid to try and use a page size that isn't > > supported > > by cpu. > > > > Signed-off-by: Kumar Gala > > --- > > * Fixed MAS6_ISIZE macro > > > > arch/powerpc/include/asm/mmu-fsl-booke.h | 54 +++++++++++++++++++ > > +---------- > > Do you want to rename asm/mmu-fsl-booke.h => mmu-booke.h (per ISA 2.06 > changes)? I've actually been wondering about that indeed ... No objection if you want to move forward with that ! Cheers, Ben.