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=-16.8 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 97712C47099 for ; Fri, 4 Jun 2021 06:58:24 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 5ABD6613F8 for ; Fri, 4 Jun 2021 06:58:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5ABD6613F8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 1459F6B007B; Fri, 4 Jun 2021 02:58:15 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 009196B007E; Fri, 4 Jun 2021 02:58:14 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id A93A06B007B; Fri, 4 Jun 2021 02:58:14 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0118.hostedemail.com [216.40.44.118]) by kanga.kvack.org (Postfix) with ESMTP id 46A546B0080 for ; Fri, 4 Jun 2021 02:58:14 -0400 (EDT) Received: from smtpin39.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id E4F218028463 for ; Fri, 4 Jun 2021 06:58:13 +0000 (UTC) X-FDA: 78215137266.39.66D9366 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by imf23.hostedemail.com (Postfix) with ESMTP id C10FEA00025F for ; Fri, 4 Jun 2021 06:57:55 +0000 (UTC) Received: from dggemv704-chm.china.huawei.com (unknown [172.30.72.56]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4FxD5K55x1z68Ks; Fri, 4 Jun 2021 14:54:13 +0800 (CST) Received: from dggpemm500001.china.huawei.com (7.185.36.107) 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; Fri, 4 Jun 2021 14:57:59 +0800 Received: from localhost.localdomain.localdomain (10.175.113.25) by dggpemm500001.china.huawei.com (7.185.36.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Fri, 4 Jun 2021 14:57:59 +0800 From: Kefeng Wang To: Andrew Morton , CC: , Kefeng Wang , "Michael Ellerman" , Benjamin Herrenschmidt , Subject: [PATCH v2 11/15] powerpc: convert to setup_initial_init_mm() Date: Fri, 4 Jun 2021 15:06:29 +0800 Message-ID: <20210604070633.32363-12-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210604070633.32363-1-wangkefeng.wang@huawei.com> References: <20210604070633.32363-1-wangkefeng.wang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.113.25] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected Authentication-Results: imf23.hostedemail.com; dkim=none; spf=pass (imf23.hostedemail.com: domain of wangkefeng.wang@huawei.com designates 45.249.212.189 as permitted sender) smtp.mailfrom=wangkefeng.wang@huawei.com; dmarc=pass (policy=none) header.from=huawei.com X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: C10FEA00025F X-Stat-Signature: o3e47k5js7wcb99j9n4dqodsiwyjyc37 X-HE-Tag: 1622789875-108674 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Use setup_initial_init_mm() helper to simplify code. Note klimit is (unsigned long) _end, with new helper, will use _end directly. Cc: Michael Ellerman Cc: Benjamin Herrenschmidt Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Kefeng Wang --- arch/powerpc/kernel/setup-common.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/set= up-common.c index 74a98fff2c2f..96697c6e1e16 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -927,10 +927,7 @@ void __init setup_arch(char **cmdline_p) =20 klp_init_thread_info(&init_task); =20 - init_mm.start_code =3D (unsigned long)_stext; - init_mm.end_code =3D (unsigned long) _etext; - init_mm.end_data =3D (unsigned long) _edata; - init_mm.brk =3D klimit; + setup_initial_init_mm(_stext, _etext, _edata, _end); =20 mm_iommu_init(&init_mm); irqstack_early_init(); --=20 2.26.2