From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-f174.google.com (mail-pd0-f174.google.com [209.85.192.174]) by kanga.kvack.org (Postfix) with ESMTP id D47836B0031 for ; Tue, 19 Nov 2013 23:37:21 -0500 (EST) Received: by mail-pd0-f174.google.com with SMTP id y13so2935560pdi.33 for ; Tue, 19 Nov 2013 20:37:21 -0800 (PST) Received: from psmtp.com ([74.125.245.168]) by mx.google.com with SMTP id cl4si9622084pad.256.2013.11.19.20.37.19 for ; Tue, 19 Nov 2013 20:37:20 -0800 (PST) Date: Wed, 20 Nov 2013 15:35:55 +1100 From: Paul Mackerras Subject: Re: [PATCH -V2 2/5] powerpc: Free up _PAGE_COHERENCE for numa fault use later Message-ID: <20131120043555.GB5281@iris.ozlabs.ibm.com> References: <1384766893-10189-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> <1384766893-10189-3-git-send-email-aneesh.kumar@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1384766893-10189-3-git-send-email-aneesh.kumar@linux.vnet.ibm.com> Sender: owner-linux-mm@kvack.org List-ID: To: "Aneesh Kumar K.V" Cc: benh@kernel.crashing.org, linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org On Mon, Nov 18, 2013 at 02:58:10PM +0530, Aneesh Kumar K.V wrote: > From: "Aneesh Kumar K.V" > > Set memory coherence always on hash64 config. If > a platform cannot have memory coherence always set they > can infer that from _PAGE_NO_CACHE and _PAGE_WRITETHRU > like in lpar. So we dont' really need a separate bit > for tracking _PAGE_COHERENCE. > > Signed-off-by: Aneesh Kumar K.V Acked-by: Paul Mackerras -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org