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=-1.8 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, 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 D318DC433DF for ; Tue, 16 Jun 2020 03:51:26 +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 98A9020734 for ; Tue, 16 Jun 2020 03:51:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="XflChHkg" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 98A9020734 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1jl2cs-0006eK-Ih; Tue, 16 Jun 2020 03:51:06 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1jl2cr-0006eF-9L for xen-devel@lists.xenproject.org; Tue, 16 Jun 2020 03:51:05 +0000 X-Inumbo-ID: 9a16ec56-af84-11ea-bca7-bc764e2007e4 Received: from mail-pl1-x643.google.com (unknown [2607:f8b0:4864:20::643]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 9a16ec56-af84-11ea-bca7-bc764e2007e4; Tue, 16 Jun 2020 03:51:04 +0000 (UTC) Received: by mail-pl1-x643.google.com with SMTP id bh7so7778457plb.11 for ; Mon, 15 Jun 2020 20:51:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=yCzz3ohVOu5XuO1kEDpexGnGERf5ty0vT5A2CFZMtV8=; b=XflChHkglKPf3esLBmCpQ3Rm3sQt/HYOIcYkol7QmE5VBtGa+7X9D+BV4ALE1mxVUI wx0D7o34uLNdoZt4y28WwlmAsis3GEMgRn1V9TPGGxGnkhiTZqmOqwXXDNdWnpWBCQ15 4p4accTkX1kRRjCHKlY0m+1qqRIuOhgErnXBC5eJnoUyr8SLJpk1RrDU3PTEIXi75M7h jm6XD4BYZTKv2YgLboQvp9saD/DL79OGRN+y77xKcP8CG9ZIcPuBqNfJT6bN+aZhf63a 4tTLXRCTuzUi8eUM8wcoWEJOtuCMQrV9K2QcWMAqwzxhWz6SY+xSuuWUu8zHa2xAsZqr BKJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=yCzz3ohVOu5XuO1kEDpexGnGERf5ty0vT5A2CFZMtV8=; b=sYCV3UVlGW/zn5maLoST/EyuPhJ0E1aulyOC0a8UFemJPBjO9zt6YqsRwdpAJwkfH4 y7yvCTWz2tSOBQTMK4GqVD+ywxlApDf/J+QUxjt8QMD9MMBiaSTqNUAkqJl3wFaNLrIx xBlGrvwjTWkuAleCagQ3Yd/G6Nz43oDvTAW5lyBfbVwsOCHn/CKxo+O2NwbHKd33pvyj MW7qstF6E1ZpxK4YeiVjYt2saDZmRVpfBAs38eQ9ztVYxkXPMTc5AVFQ7Mny9D/gY6Rl wjP2ea/luh+ItShHxAH9UhIfNcJVEDqLXaXy5fbRtKqQ/Re0sL7n4ZEmLPe7T3UgoO0m dhCw== X-Gm-Message-State: AOAM5310I3erplx7DMz9ICzgcf8zVpblVDNkgYk8lGwALJGqC05xUxlb rlpgIX/sqzuxbursKQSRpTQ= X-Google-Smtp-Source: ABdhPJzjpJc5bPHETGOc7VNjE+m2Xcmyn9qOYZilfENKep1CkOkHk960im/I44HXgvq5BObkgT735A== X-Received: by 2002:a17:902:b196:: with SMTP id s22mr412625plr.152.1592279463795; Mon, 15 Jun 2020 20:51:03 -0700 (PDT) Received: from piano ([2601:1c0:4202:2e60::a569]) by smtp.gmail.com with ESMTPSA id 12sm16031353pfb.3.2020.06.15.20.51.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Jun 2020 20:51:02 -0700 (PDT) Date: Mon, 15 Jun 2020 20:51:00 -0700 From: Bobby Eshleman To: Alistair Francis Subject: Re: [RFC XEN PATCH 00/23] xen: beginning support for RISC-V Message-ID: <20200616035100.GA19383@piano> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: "dan@dlrobertson.com" , "julien@xen.org" , "wl@xen.org" , "konrad.wilk@oracle.com" , "George.Dunlap@eu.citrix.com" , "andrew.cooper3@citrix.com" , "ian.jackson@eu.citrix.com" , "bobby.eshleman@starlab.io" , "sstabellini@kernel.org" , "jbeulich@suse.com" , "xen-devel@lists.xenproject.org" Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" On Tue, Jun 16, 2020 at 01:10:17AM +0000, Alistair Francis wrote: > On Mon, 2020-06-15 at 18:03 -0700, Stefano Stabellini wrote: > > Any updates? I am looking forward to this :-) > It has been on a slow burn since I became a new dad (shortly after the RFC). I've gradually regained free time, and so I've been able to change that slow burn to a moderate burn in the last couple weeks. Most of my progress has been around build environment improvements. I've done some work stripping it down to the bare minimum required to build a new arch and rooting the commit history from there, and some work with incorporating it into the gitlab CI, containerizing the build and QEMU run, etc... As far as hypervisor status: I'm just about done with incorporating the boot module FDT parsing code, extracting kernel info and ram regions (taken/generalized from arch/arm), plus implementing the arch-specific pieces of domain_create(). On the verge of being able to dive into a guest kernel and see what breaks first :) I'm expected to commit an extra day or two per week in the next month or so at Vates, so this will considerably bump up my cadence in comparison to the last few months. > FYI, I would like to talk more about RISC-V Xen at the Xen Virtual > summit. I'll put it forward as a BoF subject. > > I haven't worked on this, although the RISC-V Hypervisor spec is > progressing towards ratification. > > Alistair > That would be great :) -Bobby