From patchwork Tue Jun 8 08:34:05 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kefeng Wang X-Patchwork-Id: 12305797 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 D5CAEC4743D for ; Tue, 8 Jun 2021 08:25:59 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 739206128E for ; Tue, 8 Jun 2021 08:25:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 739206128E 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 04BBB6B006E; Tue, 8 Jun 2021 04:25:59 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id F3E826B0070; Tue, 8 Jun 2021 04:25:58 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D684B6B0071; Tue, 8 Jun 2021 04:25:58 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0106.hostedemail.com [216.40.44.106]) by kanga.kvack.org (Postfix) with ESMTP id A586D6B006E for ; Tue, 8 Jun 2021 04:25:58 -0400 (EDT) Received: from smtpin34.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 4A3335DEA for ; Tue, 8 Jun 2021 08:25:58 +0000 (UTC) X-FDA: 78229873596.34.C76E10E Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by imf07.hostedemail.com (Postfix) with ESMTP id 4AE40A000240 for ; Tue, 8 Jun 2021 08:25:54 +0000 (UTC) Received: from dggemv703-chm.china.huawei.com (unknown [172.30.72.54]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4Fzjqg6FVtz1BK1f; Tue, 8 Jun 2021 16:21:03 +0800 (CST) Received: from dggpemm500001.china.huawei.com (7.185.36.107) by dggemv703-chm.china.huawei.com (10.3.19.46) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Tue, 8 Jun 2021 16:25:54 +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; Tue, 8 Jun 2021 16:25:53 +0800 From: Kefeng Wang To: Andrew Morton , CC: , Kefeng Wang , "Vineet Gupta" , Subject: [PATCH v3 resend 02/15] arc: convert to setup_initial_init_mm() Date: Tue, 8 Jun 2021 16:34:05 +0800 Message-ID: <20210608083418.137226-3-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210608083418.137226-1-wangkefeng.wang@huawei.com> References: <20210608083418.137226-1-wangkefeng.wang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected Authentication-Results: imf07.hostedemail.com; dkim=none; dmarc=pass (policy=none) header.from=huawei.com; spf=pass (imf07.hostedemail.com: domain of wangkefeng.wang@huawei.com designates 45.249.212.255 as permitted sender) smtp.mailfrom=wangkefeng.wang@huawei.com X-Stat-Signature: u79i3rqnyzkxik94ko5nkjgojbkpcn6b X-Rspamd-Queue-Id: 4AE40A000240 X-Rspamd-Server: rspam06 X-HE-Tag: 1623140754-629346 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. Cc: Vineet Gupta Cc: linux-snps-arc@lists.infradead.org Acked-by: Vineet Gupta #arch/arc Signed-off-by: Kefeng Wang --- arch/arc/mm/init.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c index e2ed355438c9..33b8fab89022 100644 --- a/arch/arc/mm/init.c +++ b/arch/arc/mm/init.c @@ -94,10 +94,7 @@ void __init setup_arch_memory(void) { unsigned long max_zone_pfn[MAX_NR_ZONES] = { 0 }; - init_mm.start_code = (unsigned long)_text; - init_mm.end_code = (unsigned long)_etext; - init_mm.end_data = (unsigned long)_edata; - init_mm.brk = (unsigned long)_end; + setup_initial_init_mm(_text, _etext, _edata, _end); /* first page of system - kernel .vector starts here */ min_low_pfn = virt_to_pfn(CONFIG_LINUX_RAM_BASE);