From patchwork Thu Jul 8 01:08:49 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Morton X-Patchwork-Id: 12364411 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 25C12C07E95 for ; Thu, 8 Jul 2021 01:08:52 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id CA8AD61CD8 for ; Thu, 8 Jul 2021 01:08:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CA8AD61CD8 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 BCA216B0089; Wed, 7 Jul 2021 21:08:51 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id BA1266B008A; Wed, 7 Jul 2021 21:08:51 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id A76696B008C; Wed, 7 Jul 2021 21:08:51 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0028.hostedemail.com [216.40.44.28]) by kanga.kvack.org (Postfix) with ESMTP id 857FF6B0089 for ; Wed, 7 Jul 2021 21:08:51 -0400 (EDT) Received: from smtpin01.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id D364526835 for ; Thu, 8 Jul 2021 01:08:50 +0000 (UTC) X-FDA: 78337636020.01.2663A16 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf08.hostedemail.com (Postfix) with ESMTP id 6B2803000098 for ; Thu, 8 Jul 2021 01:08:50 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 67DDC61CBE; Thu, 8 Jul 2021 01:08:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1625706529; bh=s1pdguBVX0lDGoYXjvSAWIzBa8nrHCA4aYolCSYfaKc=; h=Date:From:To:Subject:In-Reply-To:From; b=gU7x/fKrs3Rd1F5GIkuBrGwDpdkPqgFSHqWTH2QhVAKgyddr3MFOI7/WZkMLDAq1m SuDV+mJoy/kU8asHo4Gsh7uXnjrqJ+9Fw3KK8VjD2/qZLJ1d+FMZojpcpX0YaZw70/ lEkSRDyDjDBIlrfUFxdrFxKBEbsMTNQ+9Nangp3Y= Date: Wed, 07 Jul 2021 18:08:49 -0700 From: Andrew Morton To: akpm@linux-foundation.org, jonas@southpole.se, linux-mm@kvack.org, mm-commits@vger.kernel.org, shorne@gmail.com, stefan.kristiansson@saunalahti.fi, torvalds@linux-foundation.org, wangkefeng.wang@huawei.com Subject: [patch 25/54] openrisc: convert to setup_initial_init_mm() Message-ID: <20210708010849.OBn26dlwG%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: imf08.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b="gU7x/fKr"; dmarc=none; spf=pass (imf08.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: 6B2803000098 X-Stat-Signature: x41xzctic61rjgafy8yhuapxtpdis7d5 X-HE-Tag: 1625706530-357 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: openrisc: convert to setup_initial_init_mm() Use setup_initial_init_mm() helper to simplify code. Link: https://lkml.kernel.org/r/20210608083418.137226-11-wangkefeng.wang@huawei.com Signed-off-by: Kefeng Wang Acked-by: Stafford Horne Cc: Jonas Bonn Cc: Stefan Kristiansson Cc: Stafford Horne Signed-off-by: Andrew Morton --- arch/openrisc/kernel/setup.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/arch/openrisc/kernel/setup.c~openrisc-convert-to-setup_initial_init_mm +++ a/arch/openrisc/kernel/setup.c @@ -293,10 +293,7 @@ void __init setup_arch(char **cmdline_p) #endif /* process 1's initial memory region is the kernel code/data */ - init_mm.start_code = (unsigned long)_stext; - init_mm.end_code = (unsigned long)_etext; - init_mm.end_data = (unsigned long)_edata; - init_mm.brk = (unsigned long)_end; + setup_initial_init_mm(_stext, _etext, _edata, _end); #ifdef CONFIG_BLK_DEV_INITRD if (initrd_start == initrd_end) {