From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from zps76.corp.google.com (zps76.corp.google.com [172.25.146.76]) by smtp-out.google.com with ESMTP id m0OFDFhs005337 for ; Thu, 24 Jan 2008 07:13:15 -0800 Received: from fg-out-1718.google.com (fge22.prod.google.com [10.86.5.22]) by zps76.corp.google.com with ESMTP id m0OFCN9e018760 for ; Thu, 24 Jan 2008 07:13:14 -0800 Received: by fg-out-1718.google.com with SMTP id 22so253513fge.26 for ; Thu, 24 Jan 2008 07:13:14 -0800 (PST) Message-ID: Date: Thu, 24 Jan 2008 10:13:14 -0500 From: "Ross Biro" Subject: Re: [RFC][PATCH 1/2]: MM: Make Paget Tables Relocatable--Conditional TLB Flush In-Reply-To: <20080124140913.5FFE.Y-GOTO@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20080123161340.A1AAEDCA00@localhost> <20080124140913.5FFE.Y-GOTO@jp.fujitsu.com> Sender: owner-linux-mm@kvack.org Return-Path: To: Yasunori Goto Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org List-ID: On Jan 24, 2008 12:20 AM, Yasunori Goto wrote: > This is a nitpick, but all of archtectures code except generic use > MMF_NNED_FLUSH at clear_bit()... I'd say that's a bit more than a nit. Thanks for noticing that. Please hang on, I think I've figured out how to reduce the 3.5% page fault overhead to almost nothing. Ross -- 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