From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762747AbYBAEYW (ORCPT ); Thu, 31 Jan 2008 23:24:22 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751316AbYBAEYL (ORCPT ); Thu, 31 Jan 2008 23:24:11 -0500 Received: from relay2.sgi.com ([192.48.171.30]:33582 "EHLO relay.sgi.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752073AbYBAEYK (ORCPT ); Thu, 31 Jan 2008 23:24:10 -0500 Date: Thu, 31 Jan 2008 22:24:09 -0600 From: Robin Holt To: Christoph Lameter Cc: Andrea Arcangeli , Robin Holt , Avi Kivity , Izik Eidus , kvm-devel@lists.sourceforge.net, Peter Zijlstra , steiner@sgi.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, daniel.blueman@quadrics.com Subject: Re: [patch 2/3] mmu_notifier: Callbacks to invalidate address ranges Message-ID: <20080201042408.GG26420@sgi.com> References: <20080131045750.855008281@sgi.com> <20080131045812.785269387@sgi.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080131045812.785269387@sgi.com> User-Agent: Mutt/1.5.15+20070412 (2007-04-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Index: linux-2.6/mm/memory.c ... > @@ -1668,6 +1678,7 @@ gotten: > page_cache_release(old_page); > unlock: > pte_unmap_unlock(page_table, ptl); > + mmu_notifier(invalidate_range_end, mm, 0); I think we can get an _end call without the _begin call before it. Thanks, Robin From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robin Holt Subject: Re: [patch 2/3] mmu_notifier: Callbacks to invalidate address ranges Date: Thu, 31 Jan 2008 22:24:09 -0600 Message-ID: <20080201042408.GG26420@sgi.com> References: <20080131045750.855008281@sgi.com> <20080131045812.785269387@sgi.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: Andrea Arcangeli , Peter Zijlstra , linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, steiner-sJ/iWh9BUns@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Avi Kivity , kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, daniel.blueman-xqY44rlHlBpWk0Htik3J/w@public.gmane.org, Robin Holt To: Christoph Lameter Return-path: Content-Disposition: inline In-Reply-To: <20080131045812.785269387-sJ/iWh9BUns@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.vger.kernel.org > Index: linux-2.6/mm/memory.c ... > @@ -1668,6 +1678,7 @@ gotten: > page_cache_release(old_page); > unlock: > pte_unmap_unlock(page_table, ptl); > + mmu_notifier(invalidate_range_end, mm, 0); I think we can get an _end call without the _begin call before it. Thanks, Robin ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Thu, 31 Jan 2008 22:24:09 -0600 From: Robin Holt Subject: Re: [patch 2/3] mmu_notifier: Callbacks to invalidate address ranges Message-ID: <20080201042408.GG26420@sgi.com> References: <20080131045750.855008281@sgi.com> <20080131045812.785269387@sgi.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080131045812.785269387@sgi.com> Sender: owner-linux-mm@kvack.org Return-Path: To: Christoph Lameter Cc: Andrea Arcangeli , Robin Holt , Avi Kivity , Izik Eidus , kvm-devel@lists.sourceforge.net, Peter Zijlstra , steiner@sgi.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, daniel.blueman@quadrics.com List-ID: > Index: linux-2.6/mm/memory.c ... > @@ -1668,6 +1678,7 @@ gotten: > page_cache_release(old_page); > unlock: > pte_unmap_unlock(page_table, ptl); > + mmu_notifier(invalidate_range_end, mm, 0); I think we can get an _end call without the _begin call before it. Thanks, Robin -- 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