Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261470AbVD1CE4 (ORCPT ); Wed, 27 Apr 2005 22:04:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261329AbVD1CE4 (ORCPT ); Wed, 27 Apr 2005 22:04:56 -0400 Received: from zcars04e.nortelnetworks.com ([47.129.242.56]:61432 "EHLO zcars04e.ca.nortel.com") by vger.kernel.org with ESMTP id S261470AbVD1CEz (ORCPT ); Wed, 27 Apr 2005 22:04:55 -0400 Message-ID: <427044AA.5030402@nortel.com> Date: Wed, 27 Apr 2005 20:04:26 -0600 X-Sybari-Space: 00000000 00000000 00000000 00000000 From: Chris Friesen User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6) Gecko/20040115 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Nick Piggin CC: Benjamin Herrenschmidt , Andrew Morton , linuxppc64-dev , Linux Kernel list Subject: Re: [PATCH] ppc64: update to use the new 4L headers References: <1114652039.7112.213.camel@gaston> <42704130.9050005@yahoo.com.au> In-Reply-To: <42704130.9050005@yahoo.com.au> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 785 Lines: 23 Nick Piggin wrote: > Just a bit off-topic: I wonder how many more of these open > coded pt walks exist in arch code (yes I see you've cleaned > yours up - good). I know there's open coded walks outside the tree (I maintain one) due to there being no suitable function available from with in it... I needed something like: pte_t *va_to_ptep_map(struct mm_struct *mm, unsigned int addr) There was code in follow_page() that did basically what I needed, but it was all contained within that function so I had to re-implement it. Chris - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/