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=-2.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, 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 E8345C433E0 for ; Tue, 16 Jun 2020 20:16:33 +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 B10DE208B3 for ; Tue, 16 Jun 2020 20:16:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="DevMpiVp" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B10DE208B3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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 1jlI0L-00038F-Jf; Tue, 16 Jun 2020 20:16:21 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1jlI0K-00037i-KU for xen-devel@lists.xenproject.org; Tue, 16 Jun 2020 20:16:20 +0000 X-Inumbo-ID: 3c966126-b00e-11ea-b94a-12813bfff9fa Received: from mail.kernel.org (unknown [198.145.29.99]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 3c966126-b00e-11ea-b94a-12813bfff9fa; Tue, 16 Jun 2020 20:16:18 +0000 (UTC) Received: from localhost (c-67-164-102-47.hsd1.ca.comcast.net [67.164.102.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 49490208B3; Tue, 16 Jun 2020 20:16:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592338577; bh=zmH4JSlt9cywnDKhObbKR2vrK/IfOElB1ppkvvzcKQc=; h=Date:From:To:cc:Subject:In-Reply-To:References:From; b=DevMpiVp3dhXuh4jWdE29eCx3s5S5AfgXWRF15GTHzv9m/Cos65TMlLCbSH3scoLF ohpQwG36Bn/XbnWesFSNEt6ubG6Bc24dBAeAO26J5zJjcqqANjWE/OzTFxzmpsfjEs vTOOrWAp/obMezn+jN/dt1mQKZ0SqFo1E4p3/YqE= Date: Tue, 16 Jun 2020 13:16:10 -0700 (PDT) From: Stefano Stabellini X-X-Sender: sstabellini@sstabellini-ThinkPad-T480s To: Bobby Eshleman Subject: Re: [RFC XEN PATCH 00/23] xen: beginning support for RISC-V In-Reply-To: <20200616035100.GA19383@piano> Message-ID: References: <20200616035100.GA19383@piano> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII 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" , Alistair Francis , "jbeulich@suse.com" , "xen-devel@lists.xenproject.org" Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" On Mon, 15 Jun 2020, Bobby Eshleman wrote: > 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. Great to hear and congratulations! I'll stay tuned. Next time I'll try to rebuild and run your series on QEMU, I might ask you for some help with the setup. > > 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 :) Indeed!