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=-0.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 DB1D0C433F5 for ; Thu, 6 Sep 2018 02:34:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6E52B20857 for ; Thu, 6 Sep 2018 02:34:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="vTLXTr4f" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6E52B20857 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726496AbeIFHH3 (ORCPT ); Thu, 6 Sep 2018 03:07:29 -0400 Received: from mail-vk0-f66.google.com ([209.85.213.66]:45736 "EHLO mail-vk0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725781AbeIFHH3 (ORCPT ); Thu, 6 Sep 2018 03:07:29 -0400 Received: by mail-vk0-f66.google.com with SMTP id b78-v6so3481111vka.12; Wed, 05 Sep 2018 19:34:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=8GbrTSHm4Lsu+kJCxDeaCv1TtTTacTb81H9Kc/eTDp0=; b=vTLXTr4fC8fgQkLW5Sct4/hZIovSgg1d0neRS8hGoRgRfZS/tlb8K+8i3Xw32hblbt C4lcTRVOlKz2vBlPJVGEOOfshz0YsvxvCICvuy3q1PBdTNDJHAX/93kaEt8876fzg4b4 SK4fZU5svelRQxgBRXOh6/ZfPp/o4YWR1xC20IKbB1IisRNs6UgN+9Jn/gfTzE4RPCv8 RNwaNQ49LgzD+L8stF2xZA2RfNKqVFPltc8YTjygt3X6Kq9/lJPOIuEUpyus3AgIwu87 Gfc0f7Qe356+NUawn9D9qZYGBg9X/jsDgxQ90kN/50hbjL9uzhXK8O1PZsa3IRLoBcev Y5Ow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=8GbrTSHm4Lsu+kJCxDeaCv1TtTTacTb81H9Kc/eTDp0=; b=TXDpWPKFVh9jxdFWSUlj6l5febIw0AjKpJrLCv7k+e184l1VkoGTUh1Ug9AiVpIQJS YDXPJgkOylRIN2UzUDQChkgptgS6CxvaULFLdBLYo00ESyALhQOoeLqCmwA+1ZO3vLSr 2W8omdsaHOkq13+yJDGX7ZUSiO1AJfPMZw773qmzLoZq2Wu25YLHIqBILYA039NHW3vL 2L9nGZlm8PUFQqhXbVVeFabryX6NT2c/vRclIzgvOXarnynB4I5qOScpGDrTdsNOM3D+ HGO1dp3tnSQUIKjwweogGel/Alc0HhLEhlt6QyXoPQZ8xeU9FJTTcBlW+XlT78j/hHgJ lOMQ== X-Gm-Message-State: APzg51Bfz53nfKqEjURdxrsenXxlqHpdDa7oKdaWjApNLdC4wWUye5jk vdanX6Bsj66mE7kxZmtD/jkqnvX7sCcO+XXInfU= X-Google-Smtp-Source: ANB0Vdb8gvf/ZxS9AueOu1GlInJxPnckdmEb0TgyF7PbzKdJ8kWninxcZIqOjDuAdzlUvyI+i0lw7Pk4mbuCyNiR8KU= X-Received: by 2002:a1f:f8c2:: with SMTP id w185-v6mr192338vkh.135.1536201265474; Wed, 05 Sep 2018 19:34:25 -0700 (PDT) MIME-Version: 1.0 References: <1536163184-26356-1-git-send-email-rppt@linux.vnet.ibm.com> In-Reply-To: <1536163184-26356-1-git-send-email-rppt@linux.vnet.ibm.com> From: Greentime Hu Date: Thu, 6 Sep 2018 10:33:48 +0800 Message-ID: Subject: Re: [RFC PATCH 00/29] mm: remove bootmem allocator To: rppt@linux.vnet.ibm.com Cc: linux-mm@kvack.org, Andrew Morton , David Miller , gregkh@linuxfoundation.org, mingo@redhat.com, mpe@ellerman.id.au, mhocko@suse.com, paul.burton@mips.com, Thomas Gleixner , tony.luck@intel.com, linux-ia64@vger.kernel.org, linux-mips@linux-mips.org, linuxppc-dev@lists.ozlabs.org, sparclinux , Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Mike Rapoport =E6=96=BC 2018=E5=B9=B49=E6=9C=886= =E6=97=A5 =E9=80=B1=E5=9B=9B =E4=B8=8A=E5=8D=8812:04=E5=AF=AB=E9=81=93=EF= =BC=9A > > Hi, > > These patches switch early memory managment to use memblock directly > without any bootmem compatibility wrappers. As the result both bootmem an= d > nobootmem are removed. > > There are still a couple of things to sort out, the most important is the > removal of bootmem usage in MIPS. > > Still, IMHO, the series is in sufficient state to post and get the early > feedback. > > The patches are build-tested with defconfig for most architectures (I > couldn't find a compiler for nds32 and unicore32) and boot-tested on x86 > VM. > Hi Mike, There are nds32 toolchains. https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/x86_64/8.1.0/= x86_64-gcc-8.1.0-nolibc-nds32le-linux.tar.gz https://github.com/vincentzwc/prebuilt-nds32-toolchain/releases/download/20= 180521/nds32le-linux-glibc-v3-upstream.tar.gz Sorry, we have no qemu yet.