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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 86951C41621 for ; Tue, 24 Mar 2020 13:32:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 56EFB20753 for ; Tue, 24 Mar 2020 13:32:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1585056770; bh=7oo6LZ5BRUCyl3femyA+j4OKOF1/fABSYqHgCYpP7nI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=0KSWsjOIhx/3YOlqF/YLGYIK1cJR8x/1lOQv0QWNY78vZJc5s6RHP4BiVkFDetK2n RE4qbc+OQTAqn6WEk3aHMyWNkFlNh2LHbokeRKmJb29LAIRdnQ1KtsO9rDIzhacwWq VXMoe+3FliQ3jvPtRvk56duqRetjMN6ZUIXwZRqo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728004AbgCXNQX (ORCPT ); Tue, 24 Mar 2020 09:16:23 -0400 Received: from mail.kernel.org ([198.145.29.99]:35720 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728415AbgCXNQS (ORCPT ); Tue, 24 Mar 2020 09:16:18 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 70F6E208CA; Tue, 24 Mar 2020 13:16:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1585055777; bh=7oo6LZ5BRUCyl3femyA+j4OKOF1/fABSYqHgCYpP7nI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pe54daeZkaeyBsEOQTmpuMuUL+FVOQKf+QTz4owR0tskaVVpQUNDQukiLzxfzhNl0 +svykbJjkiBIasyBriMUxUUo8DHRZC2u4AWQj31iiuqeX9WNOh4XKyZKHL1WHfGkrf 0zvzNGUn5DObKbgeFA8NHTGC1Ok3fwZFOArsqbM8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Damien Le Moal , Anup Patel , Palmer Dabbelt , Sasha Levin Subject: [PATCH 5.4 026/102] riscv: Force flat memory model with no-mmu Date: Tue, 24 Mar 2020 14:10:18 +0100 Message-Id: <20200324130809.146548861@linuxfoundation.org> X-Mailer: git-send-email 2.25.2 In-Reply-To: <20200324130806.544601211@linuxfoundation.org> References: <20200324130806.544601211@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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