From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Wed, 20 Nov 2013 15:35:55 +1100 From: Paul Mackerras To: "Aneesh Kumar K.V" 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 In-Reply-To: <1384766893-10189-3-git-send-email-aneesh.kumar@linux.vnet.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org, linux-mm@kvack.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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