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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 0F484C10DCE for ; Mon, 16 Mar 2020 02:40:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CF731206E9 for ; Mon, 16 Mar 2020 02:40:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584326444; bh=bsVMTFks6CJCc2U67i947WHYTc+3oSIbcH7Igvdr4us=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=kwwraUq8j6ADoOHTahG5yUtaSR5W6+uXUU5RiVfV6dGFsJ+RgIX28LMb6ybExEVnO xMTvvnH1/9U8AiEiOmIWZ8LnrX/iXn8BBBA+CjufO7lHBNXwhTsjo59MI2QMtn8sbQ fOI5wfXCkA4FT4VK6FeBlksPCmxYobE2nGRSqFGc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729689AbgCPCd7 (ORCPT ); Sun, 15 Mar 2020 22:33:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:36992 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729648AbgCPCd5 (ORCPT ); Sun, 15 Mar 2020 22:33:57 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 31F3620724; Mon, 16 Mar 2020 02:33:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584326036; bh=bsVMTFks6CJCc2U67i947WHYTc+3oSIbcH7Igvdr4us=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zKj1YwkXUQU1tVfMLZs14qppngKtSxaaOwz56K7esXKGWlKffo+njCJlqHJ4mCqUm +b2jnbuyB5ynzfMWRPJFBknOH4RHYnc5+9V6b3Amu+EC7X5GhjKBsHz0PQstNMXenY dit02wInk5vMLwtU/GSxTUG0r3zP8H7ryf8TV5KU= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Damien Le Moal , Anup Patel , Palmer Dabbelt , Sasha Levin , linux-riscv@lists.infradead.org Subject: [PATCH AUTOSEL 5.5 31/41] riscv: Force flat memory model with no-mmu Date: Sun, 15 Mar 2020 22:33:09 -0400 Message-Id: <20200316023319.749-31-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200316023319.749-1-sashal@kernel.org> References: <20200316023319.749-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Damien Le Moal [ Upstream commit aa2734202acc506d09c8e641db4da161f902df27 ] Compilation errors trigger if ARCH_SPARSEMEM_ENABLE is enabled for a nommu kernel. Since the sparsemem model does not make sense anyway for the nommu case, do not allow selecting this option to always use the flatmem model. Signed-off-by: Damien Le Moal Reviewed-by: Anup Patel Reviewed-by: Palmer Dabbelt Signed-off-by: Palmer Dabbelt Signed-off-by: Sasha Levin --- arch/riscv/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index fa7dc03459e7f..1be11c23fa335 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -121,6 +121,7 @@ config ARCH_FLATMEM_ENABLE config ARCH_SPARSEMEM_ENABLE def_bool y + depends on MMU select SPARSEMEM_VMEMMAP_ENABLE config ARCH_SELECT_MEMORY_MODEL -- 2.20.1