From mboxrd@z Thu Jan 1 00:00:00 1970 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=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,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 27A8EC4708E for ; Sat, 29 May 2021 12:53:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EFEE16120E for ; Sat, 29 May 2021 12:53:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229698AbhE2Mr5 (ORCPT ); Sat, 29 May 2021 08:47:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42118 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229602AbhE2Mr4 (ORCPT ); Sat, 29 May 2021 08:47:56 -0400 Received: from mail-pf1-x42d.google.com (mail-pf1-x42d.google.com [IPv6:2607:f8b0:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ADD46C061574 for ; Sat, 29 May 2021 05:46:17 -0700 (PDT) Received: by mail-pf1-x42d.google.com with SMTP id y15so5313222pfn.13 for ; Sat, 29 May 2021 05:46:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fossix-org.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:in-reply-to:references:date:message-id :mime-version; bh=q2WQb6X7gSDL5fCT6m0PosKh8nct9yQ+snRn6XzZdWo=; b=ZWtID4dGN+4PWpIahT59tuqEjJOQ9mzTMM8RVS8nDJ/ffCdKr+3K4UjcevRdOMO3FZ aGdKJdrmA/YZNgz01LrkOfqYphzdKgTTVBGouUWx+yzWmVMk34XdSGY3y6WkPvKCwZEy b4wxKS1k0Xwdj7RzQHEFeDug8Tj9wTTii2hD6/Yb37/4Yuvdm+xY42JjiIQF9rpSuW/2 jn2CCKYYtw5Yh+DilXNpEhLgPPwhYNqGQpLaLC5+m0l67NqDirGQaOTHg/bdymQ17W/C /evXPcUFXVdCRFw+WTwf9dNFsEiWvIhK1oU+God+RChcDDZt87Fs/WBrUHQa3H95Omm1 0Y0A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:in-reply-to:references:date :message-id:mime-version; bh=q2WQb6X7gSDL5fCT6m0PosKh8nct9yQ+snRn6XzZdWo=; b=dnk3wk76NifnXde+w37JW+xVq15y2WnGmVbX7xQBVcug5uuk9LkEFtmC7rUUpPIWU5 OA8rTTeFn9z0xvAVqvTAzeqLi3sW5u4NbJl621KjwGlm/NAg77fPxbA53zPzXH4gBHi5 c+A344wVOeFSDwW9jK5Ctyun9aaKYnoXDmNzswtusK7RhzV3TtSMoF/wwGp/FXWTPd+9 +inTDFX/QcQznOsmeKbPG1CuIVPL0Pg8EtYcxNn5JVIQTmz65a/bDFBeH9mPpVwzi026 hT+c4B0ADYUKYS8pUSyxrFCTVW5pru8vnTeG7BNlrTKQL+CnyGDbIVFw/S0Hp7AgmvAb finQ== X-Gm-Message-State: AOAM532Tv/E5Nuf/CbFFnbk5qXJCnPtS5uNxIJ2MBDfbLh1nN3h2JnZ3 vlXDep/NKTWaCFcoQ1KQrxIuDgDo2D3J6A== X-Google-Smtp-Source: ABdhPJyTISm9ZwCFE3HdXhDPYiT3p2pN/rNjFJtytGsllZgOrJ/eLekfEpFeA7u+E/K+gIEZUYyTmA== X-Received: by 2002:a65:4689:: with SMTP id h9mr13808278pgr.347.1622292376296; Sat, 29 May 2021 05:46:16 -0700 (PDT) Received: from localhost ([103.21.79.4]) by smtp.gmail.com with ESMTPSA id i5sm1939012pfc.139.2021.05.29.05.46.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 29 May 2021 05:46:15 -0700 (PDT) From: Santosh Sivaraj To: Kefeng Wang , Andrew Morton , linux-kernel@vger.kernel.org Cc: Kefeng Wang , linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH 11/15] powerpc: convert to setup_initial_init_mm() In-Reply-To: <20210529105504.180544-12-wangkefeng.wang@huawei.com> References: <20210529105504.180544-1-wangkefeng.wang@huawei.com> <20210529105504.180544-12-wangkefeng.wang@huawei.com> Date: Sat, 29 May 2021 18:16:11 +0530 Message-ID: <87y2bxemi4.fsf@fossix.org> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Kefeng Wang writes: > 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); This function definition is not visible for those who have subscribed only to linuxppc-dev mailing list. I had to do a web-search with the ID. Thanks, Santosh > > mm_iommu_init(&init_mm); > irqstack_early_init(); > -- > 2.26.2