From patchwork Wed Jan 20 18:06:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Rapoport X-Patchwork-Id: 12033275 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=-19.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 09752C433E0 for ; Wed, 20 Jan 2021 18:15:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A940A233FA for ; Wed, 20 Jan 2021 18:15:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404014AbhATSOF (ORCPT ); Wed, 20 Jan 2021 13:14:05 -0500 Received: from mail.kernel.org ([198.145.29.99]:44316 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391868AbhATSHk (ORCPT ); Wed, 20 Jan 2021 13:07:40 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3236F233ED; Wed, 20 Jan 2021 18:06:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1611166015; bh=ctX7cRfj1jYK//1ALJuAZYMpiOhrfecPI7S/gIqb94c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QcnfcVyGmWTWJKElPamPl+5x0rfktDOr5F4juDzCD/FgqDvMKH9gIGSEgEY33cZGi +O6Ip6guOpxnHfQc2+j6NP4ZaFDZsMCey2wQO0ev3d1MOcgAKQXjDPtocPDNDoqpLD c6WSX3bPeVkdaclrMzLTAM5t7GisX4OoTUGsgJMFSvHDNiDVyU1R1XSE87XRJ6Vj2T BhsxRKGR89ks06ap4htbe1+S5DXiZry3KT8RDA0d5JibYNUPBZ5Rt6N1tmxFR6+gja b/FUzxrrHHxeFmktPQLczYMZZl7ivbxoosM60v3VEpN+YggmrAYho7JDqxBAU27IvO r/r8PnuUko8jg== From: Mike Rapoport To: Andrew Morton Cc: Alexander Viro , Andy Lutomirski , Arnd Bergmann , Borislav Petkov , Catalin Marinas , Christopher Lameter , Dan Williams , Dave Hansen , David Hildenbrand , Elena Reshetova , "H. Peter Anvin" , Ingo Molnar , James Bottomley , "Kirill A. Shutemov" , Matthew Wilcox , Mark Rutland , Mike Rapoport , Mike Rapoport , Michael Kerrisk , Palmer Dabbelt , Paul Walmsley , Peter Zijlstra , Rick Edgecombe , Roman Gushchin , Shakeel Butt , Shuah Khan , Thomas Gleixner , Tycho Andersen , Will Deacon , linux-api@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-nvdimm@lists.01.org, linux-riscv@lists.infradead.org, x86@kernel.org, kernel test robot Subject: [PATCH v15 03/11] riscv/Kconfig: make direct map manipulation options depend on MMU Date: Wed, 20 Jan 2021 20:06:04 +0200 Message-Id: <20210120180612.1058-4-rppt@kernel.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20210120180612.1058-1-rppt@kernel.org> References: <20210120180612.1058-1-rppt@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org From: Mike Rapoport ARCH_HAS_SET_DIRECT_MAP and ARCH_HAS_SET_MEMORY configuration options have no meaning when CONFIG_MMU is disabled and there is no point to enable them for the nommu case. Add an explicit dependency on MMU for these options. Signed-off-by: Mike Rapoport Reported-by: kernel test robot Reviewed-by: Palmer Dabbelt Acked-by: Palmer Dabbelt --- arch/riscv/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index d82303dcc6b6..d35ce19ab1fa 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -25,8 +25,8 @@ config RISCV select ARCH_HAS_KCOV select ARCH_HAS_MMIOWB select ARCH_HAS_PTE_SPECIAL - select ARCH_HAS_SET_DIRECT_MAP - select ARCH_HAS_SET_MEMORY + select ARCH_HAS_SET_DIRECT_MAP if MMU + select ARCH_HAS_SET_MEMORY if MMU select ARCH_HAS_STRICT_KERNEL_RWX if MMU select ARCH_OPTIONAL_KERNEL_RWX if ARCH_HAS_STRICT_KERNEL_RWX select ARCH_OPTIONAL_KERNEL_RWX_DEFAULT