Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp881679pxj; Fri, 4 Jun 2021 00:02:09 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwzFYZx5fl74vpgPYaZhkpmZWIKRs6t6b6Ty3BGmv4GVz3RWeoFrCZIuQpUpQBaYLsXyXTA X-Received: by 2002:a05:6402:51c9:: with SMTP id r9mr3280249edd.238.1622790129337; Fri, 04 Jun 2021 00:02:09 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1622790129; cv=none; d=google.com; s=arc-20160816; b=pATNZG5bmzLbh4M4WlqO98ktcjhK/yfQgMjUjsMiudVMcSRhtIHGJ0Dxg+IBHRA/UW 3xOG9hIDfyuzfpQ9VSSOZYMXRTLxaf+4EjwOFu6fyS9rbuIqReANpgqLdDcME7KVhs7K yv/e3UCG3tEfqoxVmVo5ylYd9bkYQ1SQ9jhREE6ZLkU7NbmVahHnoOWAoQPyWBKc6LvK FKV5pO396Z+6aGRNrRMW7aTRrVkDVCsFTQWBfURWCxjFq6RQLyR61mJeUjf6B+/dFiIk 769LfeGj6vgywSdSCvVRCZSGBIZ67vCK5i5GgdwMrHv0MAqGp1/MK5gJBgWwHAqr2u1U 9mEQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=pTcAx+FoCZqjE2JDxfiDLa1Ok/ckyYPYTnvQDZjDd8c=; b=huRzeaale31dX9uYyr9/Yf73/AhXe3Rv0SkFlaMQUGloypdlvpfL+upBtUQI23u5ry Ax8LR8pJe369YZL+Vocp1Rkn993Rw8iTs/plYeFuUSlHH19MeBaw+LuItAsjx2CqCI7s C84vBoOSM/JREZit+f7tDmQ0B8jiKhoUiv5kcjM34PPdpJwSjGYWWKRnlOAiOY8OuD6l cHmR3sHh+YqXoLbvWquZ0LXIh+Lth4Fw1TCpYrRhJS5j+ab0etR6YRa+BFTi8zKQVxNo hmos+uzVz/uPOdYZuQO5rxRGNS2gYaZ/E7Ff9ihxEMkgfLXTQBr3r0PIPDh3NLuyOTaw 3aog== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id v7si5071526edj.318.2021.06.04.00.01.46; Fri, 04 Jun 2021 00:02:09 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230313AbhFDHAI (ORCPT + 99 others); Fri, 4 Jun 2021 03:00:08 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:3423 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230150AbhFDG7v (ORCPT ); Fri, 4 Jun 2021 02:59:51 -0400 Received: from dggemv703-chm.china.huawei.com (unknown [172.30.72.57]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4FxD6H58L0z6vGq; Fri, 4 Jun 2021 14:55:03 +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; Fri, 4 Jun 2021 14:58:02 +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 14:58:01 +0800 From: Kefeng Wang To: Andrew Morton , CC: , Kefeng Wang , "Thomas Gleixner" , Ingo Molnar , Subject: [PATCH v2 15/15] x86: convert to setup_initial_init_mm() Date: Fri, 4 Jun 2021 15:06:33 +0800 Message-ID: <20210604070633.32363-16-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-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII 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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use setup_initial_init_mm() helper to simplify code. Cc: Thomas Gleixner Cc: Ingo Molnar Cc: x86@kernel.org Signed-off-by: Kefeng Wang --- arch/x86/kernel/setup.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 72920af0b3c0..2be957ab7f8c 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -868,10 +868,7 @@ void __init setup_arch(char **cmdline_p) if (!boot_params.hdr.root_flags) root_mountflags &= ~MS_RDONLY; - init_mm.start_code = (unsigned long) _text; - init_mm.end_code = (unsigned long) _etext; - init_mm.end_data = (unsigned long) _edata; - init_mm.brk = _brk_end; + setup_initial_init_mm(_text, _etext, _edata, _brk_end); code_resource.start = __pa_symbol(_text); code_resource.end = __pa_symbol(_etext)-1; -- 2.26.2