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=-5.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 1C60DC433ED for ; Fri, 23 Apr 2021 14:14:52 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 88BDD613C9 for ; Fri, 23 Apr 2021 14:14:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 88BDD613C9 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=unikie.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.116412.222193 (Exim 4.92) (envelope-from ) id 1lZwZd-0002pv-K0; Fri, 23 Apr 2021 14:14:25 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 116412.222193; Fri, 23 Apr 2021 14:14:25 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1lZwZd-0002po-GS; Fri, 23 Apr 2021 14:14:25 +0000 Received: by outflank-mailman (input) for mailman id 116412; Fri, 23 Apr 2021 14:14:24 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1lZwZc-0002pj-1t for xen-devel@lists.xenproject.org; Fri, 23 Apr 2021 14:14:24 +0000 Received: from mail-lj1-x22b.google.com (unknown [2a00:1450:4864:20::22b]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 32cf899f-9ef6-4e36-a08b-a3df296ee9d6; Fri, 23 Apr 2021 14:14:20 +0000 (UTC) Received: by mail-lj1-x22b.google.com with SMTP id o5so22768918ljc.1 for ; Fri, 23 Apr 2021 07:14:20 -0700 (PDT) Received: from [192.168.1.76] (91-153-193-15.elisa-laajakaista.fi. [91.153.193.15]) by smtp.gmail.com with ESMTPSA id t18sm583489lfe.20.2021.04.23.07.14.18 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 23 Apr 2021 07:14:18 -0700 (PDT) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 32cf899f-9ef6-4e36-a08b-a3df296ee9d6 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=unikie-com.20150623.gappssmtp.com; s=20150623; h=to:from:subject:message-id:date:user-agent:mime-version :content-language:content-transfer-encoding; bh=Rokc5goIx5MEohH/KTq/EAesJqBbmeNhipOj+YlK0B0=; b=PWmpVNZYVxSqKyeb6il1NDgak2knUiNUEwjFacbBS4wq37/T/yWs8nnGzt5PZ7kI2a 3tO51V1xJHmmjo0ZwPtp++gCtrgK9Nz84l3KyVv05YYUk7pvLRf3dOXijnd/hQbzDe29 0BHoEubXv4anYQItZBq10rx51LkWPQjRpqG4mibM8bvFq38AsgiLTnuGFibN13Wsf/62 bQos9i5xp0aFzrdtAusaHEaIecoSFQs8jGcAgaF//wnkP8PiSYBAneZXIBW1kbl934eV KMnco1U4480y9GOffX/g84QGuU68SPOQ6Ybup+UkxWh3ZmrZwXhxFkspFaZktx1km+/Z GXWg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:from:subject:message-id:date:user-agent :mime-version:content-language:content-transfer-encoding; bh=Rokc5goIx5MEohH/KTq/EAesJqBbmeNhipOj+YlK0B0=; b=qJxli23P2ZM2Z9SsPM4pkhHN8E0PVLUgiWgNU1F/XOH7yD5kmqfpYGzc+KmRaxMykA ZTMpkiAI83Osiyt3yiLapHNmcQDi9wG9cA4x4wONeq8u+CfNBmutF632QtxDxVYpE7g7 FjZ2qansiW03EmA3xp395sGVZH3s0hLg9AeAf1ID0LXJhoer/95ReEexlOcg9sWYghAF /7IYgRnZYstJnetD5o4mFSKNa7krHVJseCCtOrkfLaLL8eV6//07I7zG3qyJ/j7f0D3O NZ+C8+sH58njw9wa40+BGIC3CBiVWTh8564x+agQytEA+kQeoSeTtF7PJ71C+IGK8a9p Hcgg== X-Gm-Message-State: AOAM532/UnG+m0KWGi0klF6CC4SrRci+QeObCzsiE6gM5PrCE6PTcI96 H6e9HufXb8qIrqHyg8p6+z+j2gv6biYJWA== X-Google-Smtp-Source: ABdhPJzT7iY1Z296X8gDn1mQ5DLFl37LZsLNiELxed+UVpMHXPg+UwIqAWUe+ObF8ca2QNXwvzFgjA== X-Received: by 2002:a2e:b801:: with SMTP id u1mr2928214ljo.224.1619187259333; Fri, 23 Apr 2021 07:14:19 -0700 (PDT) To: Xen-devel From: Jukka Kaartinen Subject: Looking for arm based mobile platform that can run Xen Message-ID: <0d5e878a-31d8-a491-edab-6d48f447fd7c@unikie.com> Date: Fri, 23 Apr 2021 17:14:16 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Hi, We are trying to find Raspberry like mobile HW that can run Xen with full features enabled like pass through devices and iommu support. So far we have tried these: These don't have iommu: * Raspberry Pi 4b iommu doesn't cover whole io address space only some devices are behind iommu: *OrangePi 4b Bad upstream kernel support: *Nvidia Xavier NX https://www.nvidia.com/en-us/autonomous-machines/embedded-systems/jetson-xavier-nx/ Closed source bootloader that won't boot kernel into EL2: * DragonBoard 845c https://www.96boards.org/product/rb3-platform/ * Snapdragon 845 mobile hdk https://www.lantronix.com/products/snapdragon-845-mobile-hdk/ Any ideas? :) We could consider using some low end laptop. -Jukka