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=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,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 920BDC43461 for ; Thu, 17 Sep 2020 02:24:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5157B2072E for ; Thu, 17 Sep 2020 02:24:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726072AbgIQCYY (ORCPT ); Wed, 16 Sep 2020 22:24:24 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:12805 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725858AbgIQCYW (ORCPT ); Wed, 16 Sep 2020 22:24:22 -0400 X-Greylist: delayed 969 seconds by postgrey-1.27 at vger.kernel.org; Wed, 16 Sep 2020 22:24:21 EDT Received: from DGGEMS413-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id AA4D2DF177FD101B59EF; Thu, 17 Sep 2020 10:08:10 +0800 (CST) Received: from huawei.com (10.175.124.27) by DGGEMS413-HUB.china.huawei.com (10.3.19.213) with Microsoft SMTP Server id 14.3.487.0; Thu, 17 Sep 2020 10:08:04 +0800 From: Yang Yingliang To: , CC: , , , Subject: [PATCH -next v2] powerpc/book3s64: fix link error with CONFIG_PPC_RADIX_MMU=n Date: Thu, 17 Sep 2020 10:06:43 +0800 Message-ID: <20200917020643.90375-1-yangyingliang@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.124.27] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix link error when CONFIG_PPC_RADIX_MMU is disabled: powerpc64-linux-gnu-ld: arch/powerpc/platforms/pseries/lpar.o:(.toc+0x0): undefined reference to `mmu_pid_bits' Reported-by: Hulk Robot Signed-off-by: Yang Yingliang --- v2: - enclose radix_init_pseries with CONFIG_PPC_RADIX_MMU - remove CONFIG_PPC_RADIX_MMU in radix__init_new_context() --- arch/powerpc/platforms/pseries/lpar.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index baf24eacd268..764170fdb0f7 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -1724,6 +1724,7 @@ void __init hpte_init_pseries(void) pseries_lpar_register_process_table(0, 0, 0); } +#ifdef CONFIG_PPC_RADIX_MMU void radix_init_pseries(void) { pr_info("Using radix MMU under hypervisor\n"); @@ -1731,6 +1732,7 @@ void radix_init_pseries(void) pseries_lpar_register_process_table(__pa(process_tb), 0, PRTB_SIZE_SHIFT - 12); } +#endif #ifdef CONFIG_PPC_SMLPAR #define CMO_FREE_HINT_DEFAULT 1 -- 2.25.1