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,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 88203C433E0 for ; Fri, 22 May 2020 14:57:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4D881205CB for ; Fri, 22 May 2020 14:57:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590159427; bh=MWITYB0vR5lA3KxxO0iN6yDsjvP8KH/f4rd52IxEzSg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=17GHrv254YiKv+QnyjycQFHlMak22LezlLg6HkE/XlcGw5n3KWM4tKMVOTiRtI5/b 1zatL9NgpFgY9p/xLRwchGtV8JmnXcTq8gBacQw4jv8NCrNDdGdDyp0Wm2lC2KbAo/ tzVRrP21pJXmrpZW1Y6QRzMQLYRHVwqdRp3ZCocI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730806AbgEVOuq (ORCPT ); Fri, 22 May 2020 10:50:46 -0400 Received: from mail.kernel.org ([198.145.29.99]:52072 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730767AbgEVOuk (ORCPT ); Fri, 22 May 2020 10:50:40 -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 58EAD22249; Fri, 22 May 2020 14:50:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590159040; bh=MWITYB0vR5lA3KxxO0iN6yDsjvP8KH/f4rd52IxEzSg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gz74speDsIrhfbnw3pb9c4TKj7Gn5xuMeAp0gC/0Tzv+qQq7YSqSv0LcOeopOa21c CdqZjSaLudvGxGWLxrQLt/gbeHOOPAZtHgm2eNsuqFmambRk/eraqMxiFrA7j/KbLA /j2GdykSxa1IGli5U+VFntLA1lk8fYLpI4fwcrfE= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Kefeng Wang , Hulk Robot , Palmer Dabbelt , Sasha Levin Subject: [PATCH AUTOSEL 5.6 37/41] riscv: pgtable: Fix __kernel_map_pages build error if NOMMU Date: Fri, 22 May 2020 10:49:54 -0400 Message-Id: <20200522144959.434379-37-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200522144959.434379-1-sashal@kernel.org> References: <20200522144959.434379-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Kefeng Wang [ Upstream commit 9a6630aef93394ac54494c7e273e9bc026509375 ] riscv64-none-linux-gnu-ld: mm/page_alloc.o: in function `.L0 ': page_alloc.c:(.text+0xd34): undefined reference to `__kernel_map_pages' riscv64-none-linux-gnu-ld: page_alloc.c:(.text+0x104a): undefined reference to `__kernel_map_pages' riscv64-none-linux-gnu-ld: mm/page_alloc.o: in function `__pageblock_pfn_to_page': page_alloc.c:(.text+0x145e): undefined reference to `__kernel_map_pages' Reported-by: Hulk Robot Signed-off-by: Kefeng Wang Signed-off-by: Palmer Dabbelt Signed-off-by: Sasha Levin --- arch/riscv/include/asm/pgtable.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h index 05b92987f500..31d912944d8d 100644 --- a/arch/riscv/include/asm/pgtable.h +++ b/arch/riscv/include/asm/pgtable.h @@ -467,6 +467,8 @@ static inline int ptep_clear_flush_young(struct vm_area_struct *vma, #define TASK_SIZE 0xffffffffUL +static inline void __kernel_map_pages(struct page *page, int numpages, int enable) {} + #endif /* !CONFIG_MMU */ #define kern_addr_valid(addr) (1) /* FIXME */ -- 2.25.1