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=-3.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 8E40BC43603 for ; Thu, 5 Dec 2019 00:53:51 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 504912465A for ; Thu, 5 Dec 2019 00:53:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="XgAjmPCD" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 504912465A 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 F3B5C6B0DFB; Wed, 4 Dec 2019 19:53:50 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id EC8926B0DFD; Wed, 4 Dec 2019 19:53:50 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id DB3816B0DFE; Wed, 4 Dec 2019 19:53:50 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0189.hostedemail.com [216.40.44.189]) by kanga.kvack.org (Postfix) with ESMTP id C19B86B0DFB for ; Wed, 4 Dec 2019 19:53:50 -0500 (EST) Received: from smtpin23.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with SMTP id 88CAE443F for ; Thu, 5 Dec 2019 00:53:50 +0000 (UTC) X-FDA: 76229265420.23.end76_21812445cf81a X-HE-Tag: end76_21812445cf81a X-Filterd-Recvd-Size: 3695 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf02.hostedemail.com (Postfix) with ESMTP for ; Thu, 5 Dec 2019 00:53:50 +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 895F822464; Thu, 5 Dec 2019 00:53:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575507229; bh=HzjIzqh6XxonN14QHEg0TapROZy3UDzNKFC+zZm5dN4=; h=Date:From:To:Subject:In-Reply-To:From; b=XgAjmPCDL0zLHVpetnAJZ3NJZnm7jA6RlQj7GJTNGydf7dmLK4eTCVXzcTYGArlU+ wgYi0XOSQEL4G7y3dmG5Bo4EKW2p2ggHslsZE4MQXiS/2qCOvniSbYyXUHhWNxbLLl d9CUHi9YrDuRiy+u9tKWvV0Ir1JDAFOIdyheLkuA= Date: Wed, 04 Dec 2019 16:53:48 -0800 From: Andrew Morton To: akpm@linux-foundation.org, anton.ivanov@cambridgegreys.com, arnd@arndb.de, davem@davemloft.net, deanbo422@gmail.com, deller@gmx.de, eike-kernel@sf-tec.de, geert@linux-m68k.org, gerg@linux-m68k.org, green.hu@gmail.com, James.Bottomley@HansenPartnership.com, jdike@addtoit.com, kirill@shutemov.name, linux-mm@kvack.org, linux@armlinux.org.uk, matorola@gmail.com, mattst88@gmail.com, mm-commits@vger.kernel.org, monstr@monstr.eu, msalter@redhat.com, peda@axentia.se, richard@nod.at, rmk+kernel@armlinux.org.uk, rppt@linux.ibm.com, sammy@sammy.net, torvalds@linux-foundation.org, Vineet.Gupta1@synopsys.com Subject: [patch 75/86] arm: nommu: use pgtable-nopud instead of 4level-fixup Message-ID: <20191205005348.YkDiV-f2Y%akpm@linux-foundation.org> In-Reply-To: <20191204164858.fe4ed8886e34ad9f3b34ea00@linux-foundation.org> User-Agent: s-nail v14.8.16 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: From: Mike Rapoport Subject: arm: nommu: use pgtable-nopud instead of 4level-fixup The generic nommu implementation of page table manipulation takes care of folding of the upper levels and does not require fixups. Simply replace of include/asm-generic/4level-fixup.h with include/asm-generic/pgtable-nopud.h. Link: http://lkml.kernel.org/r/1572938135-31886-3-git-send-email-rppt@kernel.org Signed-off-by: Mike Rapoport Acked-by: Russell King Cc: Anatoly Pugachev Cc: Anton Ivanov Cc: Arnd Bergmann Cc: "David S. Miller" Cc: Geert Uytterhoeven Cc: Greentime Hu Cc: Greg Ungerer Cc: Helge Deller Cc: "James E.J. Bottomley" Cc: Jeff Dike Cc: "Kirill A. Shutemov" Cc: Mark Salter Cc: Matt Turner Cc: Michal Simek Cc: Peter Rosin Cc: Richard Weinberger Cc: Rolf Eike Beer Cc: Russell King Cc: Sam Creasey Cc: Vincent Chen Cc: Vineet Gupta Signed-off-by: Andrew Morton --- arch/arm/include/asm/pgtable.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/arm/include/asm/pgtable.h~arm-nommu-use-pgtable-nopud-instead-of-4level-fixup +++ a/arch/arm/include/asm/pgtable.h @@ -12,7 +12,7 @@ #ifndef CONFIG_MMU -#include +#include #include #else _