From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from zps78.corp.google.com (zps78.corp.google.com [172.25.146.78]) by smtp-out.google.com with ESMTP id l433mEMj030454 for ; Wed, 2 May 2007 20:48:14 -0700 Received: from an-out-0708.google.com (andd14.prod.google.com [10.100.30.14]) by zps78.corp.google.com with ESMTP id l433m9DX027624 for ; Wed, 2 May 2007 20:48:09 -0700 Received: by an-out-0708.google.com with SMTP id d14so380127and for ; Wed, 02 May 2007 20:48:08 -0700 (PDT) Message-ID: Date: Wed, 2 May 2007 20:48:08 -0700 From: "Ken Chen" Subject: Re: cache-pipe-buf-page-address-for-non-highmem-arch.patch In-Reply-To: <20070501020441.10b6a003.akpm@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20070430162007.ad46e153.akpm@linux-foundation.org> <20070501085431.GD14364@infradead.org> <20070501020441.10b6a003.akpm@linux-foundation.org> Sender: owner-linux-mm@kvack.org Return-Path: To: Andrew Morton Cc: Christoph Hellwig , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Andi Kleen List-ID: On 5/1/07, Andrew Morton wrote: > Fair enough, it is a bit of an ugly thing. And I see no measurements there > on what the overall speedup was for any workload. > > Ken, which memory model was in use? sparsemem? discontigmem with config_numa on. -- 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