Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp1115697pxj; Sat, 29 May 2021 03:48:58 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxwEeM/J+zQoXX4p9v35khOnRcemebg/w0A6HD6HF8xn/l1/wo17tfFi2pWno1R87+Ob76B X-Received: by 2002:a6b:7f44:: with SMTP id m4mr199313ioq.92.1622285338384; Sat, 29 May 2021 03:48:58 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1622285338; cv=none; d=google.com; s=arc-20160816; b=wHwfkGzdigv43ISf5MEeHXwzcT/9w2j4yls0QQ3GeYhw8YzNqpTqLyI0UrbvEmiqVv 7xVJA2uJV6OfFo9agClwP7G5hnZPUoDYCu7E/hvq/Bzz4Ya9EmbQVYXnFG1m5jV1WKn+ uoniFDvxdKmIt9jqFGaZbgtZfe5K0Z5RppFt+DTbllh+EjQVZLwGBtlDN9UDYIKb+CmM D2vuVNdXV0eLFZBXaLSNbnrJtgqAS38nDWSBbcHUTXOWu/eIdqnaw8AImUZK6l4HsP+W 8gzMWgdlvOWoKPify+Vnp86LQkVEcnOB6xLfWLi7vGazL1oAaozRmvANMT/24cJ4TqSe pZoQ== 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=SG2GxJmpfGUH9f7zwVaYYQFGQ1BAvKr/PLNGwoeNTHA=; b=WpZYQSf+fYHrYyLJlAyXE2FgxFs2ovuHYRXTkfBEWzT43BTpH9zd2CBmBWrRgotXiH YfPtzCDbPFwOW94CH6vWItarsTw1PGYPRfHGZ66TONs/rg1VSTmeUACUXKIQdQrjPG7O d4WHAU9zw/i803Mpeo62oC/wTrIqRp/JP7LbFgkqAeMP3eJIrCvKGKf+xYfkC/ixGZRW HUbqOkmauNpm50okRAcWTwGvbCJZYp3HpyMr4Nl+pdlAqi6U/LR+uxBhwK6K1QFcIpHr oRciO46pBqzJwYX/Q9Ma+EvnRk2zG47ic3oxxqIfCSmaao5LPGo1weoBZc85YTfXJxUJ ij/w== 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 a5si8358670ilh.94.2021.05.29.03.48.45; Sat, 29 May 2021 03:48:58 -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 S229969AbhE2Ksb (ORCPT + 99 others); Sat, 29 May 2021 06:48:31 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:2099 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229758AbhE2Krp (ORCPT ); Sat, 29 May 2021 06:47:45 -0400 Received: from dggemv704-chm.china.huawei.com (unknown [172.30.72.55]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4FsdQK6QkszWpwL; Sat, 29 May 2021 18:41:29 +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; Sat, 29 May 2021 18:46:06 +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; Sat, 29 May 2021 18:46:06 +0800 From: Kefeng Wang To: Andrew Morton , CC: Kefeng Wang , Thomas Gleixner , Ingo Molnar , Subject: [PATCH 15/15] x86: convert to setup_initial_init_mm() Date: Sat, 29 May 2021 18:55:04 +0800 Message-ID: <20210529105504.180544-16-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210529105504.180544-1-wangkefeng.wang@huawei.com> References: <20210529105504.180544-1-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 bdcdd29efea6..9bc914c24778 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -869,10 +869,7 @@ 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