From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B2CBEFA372C for ; Fri, 8 Nov 2019 19:39:21 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 78499206C3 for ; Fri, 8 Nov 2019 19:39:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="oOxy4Wdb" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 78499206C3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 214AC6B0003; Fri, 8 Nov 2019 14:39:21 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 1C58F6B0006; Fri, 8 Nov 2019 14:39:21 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 0DD4F6B0007; Fri, 8 Nov 2019 14:39:21 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0161.hostedemail.com [216.40.44.161]) by kanga.kvack.org (Postfix) with ESMTP id EACAA6B0003 for ; Fri, 8 Nov 2019 14:39:20 -0500 (EST) Received: from smtpin21.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with SMTP id 9D0DE4DDD for ; Fri, 8 Nov 2019 19:39:20 +0000 (UTC) X-FDA: 76134124080.21.dirt50_8bba592630a06 X-HE-Tag: dirt50_8bba592630a06 X-Filterd-Recvd-Size: 3314 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf03.hostedemail.com (Postfix) with ESMTP for ; Fri, 8 Nov 2019 19:39:20 +0000 (UTC) Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D217D206A3; Fri, 8 Nov 2019 19:39:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573241958; bh=ZAG84ge+L09XKgou0cB1i9iO9e81rb3QTPdTqxlkr0M=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=oOxy4Wdb4vPsF8JbCZye3J9lKbP/LMOZJElWEhVMQVaYL7+6B1J0BGc9MF2bWwzIe hJQ4mkhDTLCWz1YMTNy3sdABtaukOID5braecKND/vaunUuII+0rvnF1cM4tNsnIHJ g/+gXCN4sGzLG0kAmdQW86n+ifO0YSktrgbS0Gu8= Date: Fri, 8 Nov 2019 11:39:17 -0800 From: Andrew Morton To: Mike Rapoport Cc: linux-mm@kvack.org, Anton Ivanov , Arnd Bergmann , "David S. Miller" , Geert Uytterhoeven , Greentime Hu , Greg Ungerer , Helge Deller , "James E.J. Bottomley" , Jeff Dike , "Kirill A. Shutemov" , Linus Torvalds , Mark Salter , Matt Turner , Michal Simek , Peter Rosin , Richard Weinberger , Rolf Eike Beer , Russell King , Sam Creasey , Vincent Chen , Vineet Gupta , linux-alpha@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-c6x-dev@linux-c6x.org, linux-kernel@vger.kernel.org, linux-m68k@vger.kernel.org, linux-parisc@vger.kernel.org, linux-um@lists.infradead.org, sparclinux@vger.kernel.org, Mike Rapoport Subject: Re: [PATCH v4 05/13] m68k: mm: use pgtable-nopXd instead of 4level-fixup Message-Id: <20191108113917.a9c6ebb8373cc95fd684b734@linux-foundation.org> In-Reply-To: <1572938135-31886-6-git-send-email-rppt@kernel.org> References: <1572938135-31886-1-git-send-email-rppt@kernel.org> <1572938135-31886-6-git-send-email-rppt@kernel.org> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, 5 Nov 2019 09:15:27 +0200 Mike Rapoport wrote: > m68k has two or three levels of page tables and can use appropriate > pgtable-nopXd and folding of the upper layers. > > Replace usage of include/asm-generic/4level-fixup.h and explicit > definitions of __PAGETABLE_PxD_FOLDED in m68k with > include/asm-generic/pgtable-nopmd.h for two-level configurations and with > include/asm-generic/pgtable-nopud.h for three-lelve configurations and > adjust page table manipulation macros and functions accordingly. This one was messed up by linux-next changes in arch/m68k/mm/kmap.c. Can you please take a look?