From patchwork Thu Jul 8 01:08:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Morton X-Patchwork-Id: 12364395 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 24BB1C07E9B for ; Thu, 8 Jul 2021 01:08:29 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id E70C061CD5 for ; Thu, 8 Jul 2021 01:08:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E70C061CD5 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id D2A326B0083; Wed, 7 Jul 2021 21:08:28 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id CD9FF6B0085; Wed, 7 Jul 2021 21:08:28 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id BC8946B0087; Wed, 7 Jul 2021 21:08:28 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0039.hostedemail.com [216.40.44.39]) by kanga.kvack.org (Postfix) with ESMTP id 98D746B0083 for ; Wed, 7 Jul 2021 21:08:28 -0400 (EDT) Received: from smtpin37.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id F04C418030165 for ; Thu, 8 Jul 2021 01:08:27 +0000 (UTC) X-FDA: 78337635054.37.AA6AD0B Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf12.hostedemail.com (Postfix) with ESMTP id 8B35D10000A2 for ; Thu, 8 Jul 2021 01:08:27 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 969A561CD3; Thu, 8 Jul 2021 01:08:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1625706506; bh=zihMgvq5Nn+3+jYg0Mb3YLXUsinJdGkiPGdgtQ2gBvQ=; h=Date:From:To:Subject:In-Reply-To:From; b=s0V6J1Gy+41R2FUYTnToaZdrLhusZDCoePXbUbNCBlYvdcAAsBu/qHC04knNkn3g9 2+sSkmHkHdMMNJmsGg1uTKQzcQ8YSx7ZiwQJ3zGagQD/hTghvhNM23FQo3YAkySRNE m1o6xrcp1vpBn6gT97ZLqgCkcBw4ALEVXKuO4JwA= Date: Wed, 07 Jul 2021 18:08:26 -0700 From: Andrew Morton To: akpm@linux-foundation.org, linux-mm@kvack.org, mm-commits@vger.kernel.org, torvalds@linux-foundation.org, vgupta@synopsys.com, wangkefeng.wang@huawei.com Subject: [patch 17/54] arc: convert to setup_initial_init_mm() Message-ID: <20210708010826.wfyHgpdQh%akpm@linux-foundation.org> In-Reply-To: <20210707175950.eceddb86c6c555555d4730e2@linux-foundation.org> User-Agent: s-nail v14.8.16 X-Rspam-User: nil Authentication-Results: imf12.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=s0V6J1Gy; dmarc=none; spf=pass (imf12.hostedemail.com: domain of akpm@linux-foundation.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 8B35D10000A2 X-Stat-Signature: xuu1uogmc1mbgft6crak5uunmaao9zwk X-HE-Tag: 1625706507-735650 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: From: Kefeng Wang Subject: arc: convert to setup_initial_init_mm() Use setup_initial_init_mm() helper to simplify code. Link: https://lkml.kernel.org/r/20210608083418.137226-3-wangkefeng.wang@huawei.com Signed-off-by: Kefeng Wang Acked-by: Vineet Gupta arch/arc] Signed-off-by: Andrew Morton --- arch/arc/mm/init.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/arch/arc/mm/init.c~arc-convert-to-setup_initial_init_mm +++ a/arch/arc/mm/init.c @@ -89,10 +89,7 @@ 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);