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=ham 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 662DBC10DCE for ; Mon, 16 Mar 2020 02:38:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2913B20658 for ; Mon, 16 Mar 2020 02:38:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584326331; bh=7oo6LZ5BRUCyl3femyA+j4OKOF1/fABSYqHgCYpP7nI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=FG+3Zwz7zk62yqBXxk6sFStULIWOwxSMa4wLaT9St1SSkPRmDxriI46lN3hiqLisA OICSFq0uImw4bnf1jknINi6p7sePo8fm4c/SfVcRnzt+Von7kkllITV3YMGASiFNvb qo59966txcr35MHLWKw4W+B6whChzie7ErBly0BE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729500AbgCPCiu (ORCPT ); Sun, 15 Mar 2020 22:38:50 -0400 Received: from mail.kernel.org ([198.145.29.99]:38394 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729932AbgCPCen (ORCPT ); Sun, 15 Mar 2020 22:34:43 -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 34A082073C; Mon, 16 Mar 2020 02:34:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584326082; bh=7oo6LZ5BRUCyl3femyA+j4OKOF1/fABSYqHgCYpP7nI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uF0AIuLZ/GORviA/2v+Avj/Iseh9eyElHYL1r/cWR7EljHTg2441nLoPOW1ZWneDl 7rj2m0l2Z1HnlQmdj6Zl8lq0QXdbpxiA8j9Z8pdLnxd00NeMIpAsYNBkWyMjqekPAI o5vaHYx3LF3s8oPvH6/9RIHxWcg2BJFqYk3ckD3A= 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 5.4 27/35] riscv: Force flat memory model with no-mmu Date: Sun, 15 Mar 2020 22:34:03 -0400 Message-Id: <20200316023411.1263-27-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200316023411.1263-1-sashal@kernel.org> References: <20200316023411.1263-1-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 ade9699aa0dd6..a0fa4be94a68e 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -101,6 +101,7 @@ 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