From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from d12nrmr1607.megacenter.de.ibm.com (d12nrmr1607.megacenter.de.ibm.com [9.149.167.49]) by mtagate2.de.ibm.com (8.13.8/8.13.8) with ESMTP id l0UFlnKv190320 for ; Tue, 30 Jan 2007 15:47:49 GMT Received: from d12av02.megacenter.de.ibm.com (d12av02.megacenter.de.ibm.com [9.149.165.228]) by d12nrmr1607.megacenter.de.ibm.com (8.13.8/8.13.8/NCO v8.2) with ESMTP id l0UFlnFW1503470 for ; Tue, 30 Jan 2007 16:47:49 +0100 Received: from d12av02.megacenter.de.ibm.com (loopback [127.0.0.1]) by d12av02.megacenter.de.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id l0UFlmuh032093 for ; Tue, 30 Jan 2007 16:47:48 +0100 Message-ID: <45BF68A4.5070002@de.ibm.com> Date: Tue, 30 Jan 2007 16:47:48 +0100 From: Carsten Otte Reply-To: carsteno@de.ibm.com MIME-Version: 1.0 Subject: Re: [patch] mm: mremap correct rmap accounting References: <45B61967.5000302@yahoo.com.au> <45BD6A7B.7070501@yahoo.com.au> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Hugh Dickins Cc: Linus Torvalds , Nick Piggin , Linux Memory Management , Andrew Morton , Ralf Baechle List-ID: Hugh Dickins wrote: > Could make it loop over them all, but a quicker patch would be as > below. I've no idea if the intersection of filemap_xip users and > MIPS users is the empty set or more interesting. But I'd prefer > you don't just slam in the patch, better have an opinion from > Carsten and/or Nick first. Took me some time to catch up on this thread, sorry for that. Yea, I think xip can be implemented correctly that it works on mips when we loop over all zero pages on unmap. Let me try to come up with a patch for that. Carsten -- 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