From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932299AbcJGS0z (ORCPT ); Fri, 7 Oct 2016 14:26:55 -0400 Received: from mail-wm0-f65.google.com ([74.125.82.65]:33795 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932269AbcJGS0q (ORCPT ); Fri, 7 Oct 2016 14:26:46 -0400 Date: Fri, 7 Oct 2016 19:26:33 +0100 From: Lorenzo Stoakes To: Hugh Dickins Cc: Linus Torvalds , Jan Kara , Dave Hansen , Rik van Riel , linux-mm , Mel Gorman , tbsaunde@tbsaunde.org, robert@ocallahan.org, Linux Kernel Mailing List , Andrew Morton Subject: Re: [PATCH] mm: check VMA flags to avoid invalid PROT_NONE NUMA balancing Message-ID: <20161007182633.GB14350@lucifer> References: <20160911225425.10388-1-lstoakes@gmail.com> <20160925184731.GA20480@lucifer> <1474842875.17726.38.camel@redhat.com> <20161007100720.GA14859@lucifer> <20161007162240.GA14350@lucifer> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.7.0 (2016-08-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 07, 2016 at 11:16:26AM -0700, Hugh Dickins wrote: > > Adding Jan Kara (and Dave Hansen) to the Cc list: I think they were > pursuing get_user_pages() cleanups last year (which would remove the > force option from most callers anyway), and I've lost track of where > that all got to. Lorenzo, please don't expend a lot of effort before > checking with Jan. Sure, no problem. I have the callers noted down + the surrounding code in my wetware 'L3 cache' so it's not a huge effort to get a draft patch written, but I'll hold off on sending anything until I hear from Jan. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f69.google.com (mail-wm0-f69.google.com [74.125.82.69]) by kanga.kvack.org (Postfix) with ESMTP id 162FA6B0038 for ; Fri, 7 Oct 2016 14:26:37 -0400 (EDT) Received: by mail-wm0-f69.google.com with SMTP id j85so13531138wmj.5 for ; Fri, 07 Oct 2016 11:26:37 -0700 (PDT) Received: from mail-wm0-x243.google.com (mail-wm0-x243.google.com. [2a00:1450:400c:c09::243]) by mx.google.com with ESMTPS id cl2si23427644wjc.149.2016.10.07.11.26.35 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 07 Oct 2016 11:26:35 -0700 (PDT) Received: by mail-wm0-x243.google.com with SMTP id 123so4120581wmb.3 for ; Fri, 07 Oct 2016 11:26:35 -0700 (PDT) Date: Fri, 7 Oct 2016 19:26:33 +0100 From: Lorenzo Stoakes Subject: Re: [PATCH] mm: check VMA flags to avoid invalid PROT_NONE NUMA balancing Message-ID: <20161007182633.GB14350@lucifer> References: <20160911225425.10388-1-lstoakes@gmail.com> <20160925184731.GA20480@lucifer> <1474842875.17726.38.camel@redhat.com> <20161007100720.GA14859@lucifer> <20161007162240.GA14350@lucifer> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org List-ID: To: Hugh Dickins Cc: Linus Torvalds , Jan Kara , Dave Hansen , Rik van Riel , linux-mm , Mel Gorman , tbsaunde@tbsaunde.org, robert@ocallahan.org, Linux Kernel Mailing List , Andrew Morton On Fri, Oct 07, 2016 at 11:16:26AM -0700, Hugh Dickins wrote: > > Adding Jan Kara (and Dave Hansen) to the Cc list: I think they were > pursuing get_user_pages() cleanups last year (which would remove the > force option from most callers anyway), and I've lost track of where > that all got to. Lorenzo, please don't expend a lot of effort before > checking with Jan. Sure, no problem. I have the callers noted down + the surrounding code in my wetware 'L3 cache' so it's not a huge effort to get a draft patch written, but I'll hold off on sending anything until I hear from Jan. -- 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