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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B334DC4332F for ; Thu, 20 Oct 2022 15:22:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229449AbiJTPWU (ORCPT ); Thu, 20 Oct 2022 11:22:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51044 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229975AbiJTPWK (ORCPT ); Thu, 20 Oct 2022 11:22:10 -0400 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 96C0F537D3; Thu, 20 Oct 2022 08:22:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1666279329; x=1697815329; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=Aczg4Jc/OHYoyF/FrcuRG5QzhTL5LWV6IYaxF3YgRoE=; b=R7R530j0oSaubckB4nFTfgD1fvMX40pEPVuzSrlXU9SRq//Ie7DaSh+P GcSa27wyYQhWSNnJT03MJGdakEdjc1VtZfvFeDvL4JcMMJL70XM2ce4S4 V1l6CzDG3nQLYIBgyzCD9cZqdBdxOI9/fZh9B9whp3a+QKEMOflfL5SuZ Ku5iPm8tbtBT1Dyg6IhLdNN8L2YFhQrsXoVT3C7DAfOt+/Ddz5YNQl7w8 w3AP4s0hb+SbYzwEDIyRuqy+QbH2jqd0XYRHCVg3zV45VFFVOII37mAjE p7i3URCAZgmgTceSc0qbHx8itbc97XevVWUxeTj8PfYSvP+MsxmRcQbMH Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10506"; a="307840395" X-IronPort-AV: E=Sophos;i="5.95,199,1661842800"; d="scan'208";a="307840395" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Oct 2022 08:22:09 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10506"; a="698724218" X-IronPort-AV: E=Sophos;i="5.95,199,1661842800"; d="scan'208";a="698724218" Received: from amancuso-mobl.amr.corp.intel.com (HELO [10.209.121.211]) ([10.209.121.211]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Oct 2022 08:22:07 -0700 Message-ID: Date: Thu, 20 Oct 2022 08:21:56 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.2 Subject: Re: [PATCH V12 3/4] mm/sparse-vmemmap: Generalise vmemmap_populate_hugepages() Content-Language: en-US To: Huacai Chen , Arnd Bergmann , Huacai Chen , Thomas Bogendoerfer , Dave Hansen , Andy Lutomirski , Peter Zijlstra , Catalin Marinas , Will Deacon , Dinh Nguyen Cc: loongarch@lists.linux.dev, linux-arch@vger.kernel.org, Xuefeng Li , Guo Ren , Xuerui Wang , Jiaxun Yang , Andrew Morton , linux-mm@kvack.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Feiyang Chen References: <20221020072317.492906-1-chenhuacai@loongson.cn> <20221020072317.492906-4-chenhuacai@loongson.cn> From: Dave Hansen In-Reply-To: <20221020072317.492906-4-chenhuacai@loongson.cn> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-arch@vger.kernel.org On 10/20/22 00:23, Huacai Chen wrote: > From: Feiyang Chen > > Generalise vmemmap_populate_hugepages() so ARM64 & X86 & LoongArch can > share its implementation. > > Acked-by: Will Deacon > Signed-off-by: Feiyang Chen > Signed-off-by: Huacai Chen > --- > arch/arm64/mm/mmu.c | 55 +++++++----------------- > arch/loongarch/mm/init.c | 59 +++++++------------------- > arch/x86/mm/init_64.c | 92 ++++++++++++++-------------------------- > include/linux/mm.h | 6 +++ > mm/sparse-vmemmap.c | 63 +++++++++++++++++++++++++++ > 5 files changed, 132 insertions(+), 143 deletions(-) Thanks for doing this. It's always nice to see the per-arch duplication get collapsed! Acked-by: Dave Hansen