Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp1115245pxj; Sat, 29 May 2021 03:48:00 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzC/rxHWM5xrsj20GO0heNoUzRnbFTMquX9mW+hAp+YTIWt+CR3toH1s0STmJW/ZYVvpJpd X-Received: by 2002:a05:6602:1223:: with SMTP id z3mr10451589iot.97.1622285280258; Sat, 29 May 2021 03:48:00 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1622285280; cv=none; d=google.com; s=arc-20160816; b=Cn6EMo9mceA5z4zhfQBofKwgRS1KEgqp7JR5x8MP/rG4cWCZC6U7f82a64BgrSNeQM QC3G8lG9z9VbOh6IKn8llgYLcefvmqs3hgCbics168EmGOZ2BF5QgB4ophcD/vPtc0qO feqvIzV6HuonXlRRQf5BgV68pIkfmqXT2nADrYwKoOzQXg28A/heYEXbTpKvN9t+HSgP xRQ1c4Ovpz2geN3pqmcvBJd2n9+dZGBtrLQdm/5zsykJ1eZ9672iBqkOBBQlrWGGgHoU 1auIJtCtGFA7G5dmcLNwo/FzexKKsh76O99/AU4ZAyXo4L5TZTnqmAos/OaszdvZptDp nDug== 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=+yAdfjyoTxtMvEWFpdnHqQ3ae3uTklgvX+MxEh6jcNk=; b=SOTvpgPSN5cZcFlY6GTlVuIxHarpRndzbGaitph3UiLCpXuh4XRcEqokr2Y9SJUNW0 skH7dYXzc5peq/+nVaZnp8D4yl8iwWXXFV+NnyR1ONPHGcAHFd1I/We9g227+YXFfMLx EzQRu45TCgVZ1PqFOgaH/FXelfog379IQjW2djfuGc5f0fxrsdqvXCqrjaatxMyrbUu5 BELl86KPwj4zZYAdzws3uU5o72SAwua7waJrQH292sTyYOVBPQWjJ6c1Gs8mZ+r/FSaA D49jJtx/PvodOqFjrTz2gKLYuYb7EDcojL1qinoulOW8qk0HYuz/mY/fkX/ylK9/Bla5 6mlw== 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 n6si9553477jal.41.2021.05.29.03.47.47; Sat, 29 May 2021 03:48:00 -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 S229848AbhE2KsU (ORCPT + 99 others); Sat, 29 May 2021 06:48:20 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:2535 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229737AbhE2Krm (ORCPT ); Sat, 29 May 2021 06:47:42 -0400 Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.54]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4FsdSW5MftzYrW6; Sat, 29 May 2021 18:43:23 +0800 (CST) Received: from dggpemm500001.china.huawei.com (7.185.36.107) by dggemv711-chm.china.huawei.com (10.1.198.66) 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 18:46:05 +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 18:46:04 +0800 From: Kefeng Wang To: Andrew Morton , CC: Kefeng Wang , Michael Ellerman , Benjamin Herrenschmidt , Subject: [PATCH 11/15] powerpc: convert to setup_initial_init_mm() Date: Sat, 29 May 2021 18:55:00 +0800 Message-ID: <20210529105504.180544-12-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: Michael Ellerman Cc: Benjamin Herrenschmidt Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Kefeng Wang --- arch/powerpc/kernel/setup-common.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index 046fe21b5c3b..c046d99efd18 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -928,10 +928,7 @@ void __init setup_arch(char **cmdline_p) klp_init_thread_info(&init_task); - init_mm.start_code = (unsigned long)_stext; - init_mm.end_code = (unsigned long) _etext; - init_mm.end_data = (unsigned long) _edata; - init_mm.brk = klimit; + setup_initial_init_mm(_stext, _etext, _edata, _end); mm_iommu_init(&init_mm); irqstack_early_init(); -- 2.26.2