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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 D5D36C4708E for ; Sat, 29 May 2021 02:04:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9BAE561355 for ; Sat, 29 May 2021 02:04:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229602AbhE2CGH (ORCPT ); Fri, 28 May 2021 22:06:07 -0400 Received: from szxga03-in.huawei.com ([45.249.212.189]:2400 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229528AbhE2CGG (ORCPT ); Fri, 28 May 2021 22:06:06 -0400 Received: from dggemv704-chm.china.huawei.com (unknown [172.30.72.54]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4FsPsX6bGRz66Gh; Sat, 29 May 2021 10:00:48 +0800 (CST) Received: from dggpemm500004.china.huawei.com (7.185.36.219) by dggemv704-chm.china.huawei.com (10.3.19.47) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Sat, 29 May 2021 10:04:27 +0800 Received: from huawei.com (10.174.28.241) by dggpemm500004.china.huawei.com (7.185.36.219) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Sat, 29 May 2021 10:04:27 +0800 From: Bixuan Cui To: , , CC: , , , , Bixuan Cui Subject: [PATCH -next] module: fix build error when CONFIG_SMP is disabled Date: Sat, 29 May 2021 10:03:28 +0800 Message-ID: <20210529020328.36863-1-cuibixuan@huawei.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.174.28.241] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggpemm500004.china.huawei.com (7.185.36.219) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix build error when disable CONFIG_SMP: mm/pgtable-generic.o: In function `.L19': pgtable-generic.c:(.text+0x42): undefined reference to `flush_pmd_tlb_range' mm/pgtable-generic.o: In function `pmdp_huge_clear_flush': pgtable-generic.c:(.text+0x6c): undefined reference to `flush_pmd_tlb_range' mm/pgtable-generic.o: In function `pmdp_invalidate': pgtable-generic.c:(.text+0x162): undefined reference to `flush_pmd_tlb_range' Fixes: e88b333142e4 ("riscv: mm: add THP support on 64-bit") Reported-by: Hulk Robot Signed-off-by: Bixuan Cui --- arch/riscv/include/asm/tlbflush.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/riscv/include/asm/tlbflush.h b/arch/riscv/include/asm/tlbflush.h index c84218ad7afc..9d5801f6e2c3 100644 --- a/arch/riscv/include/asm/tlbflush.h +++ b/arch/riscv/include/asm/tlbflush.h @@ -44,6 +44,12 @@ static inline void flush_tlb_range(struct vm_area_struct *vma, local_flush_tlb_all(); } +static inline void flush_pmd_tlb_range(struct vm_area_struct *vma, + unsigned long start, unsigned long end) +{ + local_flush_tlb_all(); +} + #define flush_tlb_mm(mm) flush_tlb_all() #endif /* !CONFIG_SMP || !CONFIG_MMU */ -- 2.17.1