From owner-freebsd-virtualization@freebsd.org Wed Sep 6 21:53:56 2017 Return-Path: Delivered-To: freebsd-virtualization@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 415C1E19553; Wed, 6 Sep 2017 21:53:56 +0000 (UTC) (envelope-from jtubnor@gmail.com) Received: from mail-oi0-x22c.google.com (mail-oi0-x22c.google.com [IPv6:2607:f8b0:4003:c06::22c]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 6BC8A69E57; Wed, 6 Sep 2017 21:53:55 +0000 (UTC) (envelope-from jtubnor@gmail.com) Received: by mail-oi0-x22c.google.com with SMTP id x190so33556980oix.3; Wed, 06 Sep 2017 14:53:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=mUS4/YqziNNsvLwvflLOeVEXXglAxPZxhn1drN3vaoc=; b=R/PTvz01Ax9wcKmS+Wd4Mv949TbrtloZyNzOyHIyu9Eg8E3lEb8RW+xXCGADc1CTyf pCo0Ld5LzFCGPjcFthhJSLAWgzExg3Mas1hvM7Cas2gbbZNPeDfvXfYKMNiQoXMtKWHx w+25056sywF7cHBgihIIiss6bHk12QCWbaflZKoPdJQhDPhYXJCS38nnfOR22xyT6UKg vKPss6cBzXru8BYykELEIKIlr0df4JhVRfNs+gfTSQuNU8DKUGSvu5pmlpxO7IBJR7B/ elAvO73YAyCVi5RyoV3Rr4TEZ7CAqIHjtaeXfclplis/VESQTfvvnOutfUvKV3iFNXYF /teA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=mUS4/YqziNNsvLwvflLOeVEXXglAxPZxhn1drN3vaoc=; b=OHj3PxRF1k+vaUKT5d/wEX7ouZoJtck/X9oCRA5ggRiCOTm+6ScStlofzpHi3TEAvk iPIMRkgRpSomUba6t1s55dxcvbsXeHaf1frKKtxnxdzpao43O3j8JM8K0HdGoQgCBSEo il0c2IEdLqF7k9NgHnNI5h2LLnRyVjqLytuNEapExtRh32gwnF4x5NmEE2e6Z1KN3acW Pxc/SYgb4PlZsScEjxieeqQhk2d6W89Sz9z+vR8yupGR3l7sf0fa6qqdTiNxdFSpqOak UW9uYKnZtGDM+92OLCYIsDyglHevSw3Bbcz9h3gMLbOf/OLZn2nm8JBxTRnH6R80EzKc Yucw== X-Gm-Message-State: AHPjjUijKA2rmRT5/R9DPd28D4MbuC0BdgOU6ZfqCd7lgsosQB5hePeU jTEbZe4jR+x4jlgUPnsy8CnnHgsjwHujx8U= X-Google-Smtp-Source: ADKCNb6wI5c63tvBIatqn32SqjrHTRrh3gsgq8HzLqjPf/lpbrxnYZMZI8L/6aNkCwvJzzWe/eEiRMhqPsUl0dQ8BX8= X-Received: by 10.202.213.5 with SMTP id m5mr771611oig.35.1504734834342; Wed, 06 Sep 2017 14:53:54 -0700 (PDT) MIME-Version: 1.0 Sender: jtubnor@gmail.com Received: by 10.157.42.114 with HTTP; Wed, 6 Sep 2017 14:53:33 -0700 (PDT) In-Reply-To: References: From: Jason Tubnor Date: Thu, 7 Sep 2017 07:53:33 +1000 X-Google-Sender-Auth: 9GeOAFquQLRldAWblzg3jTjmNb8 Message-ID: Subject: Re: openbsd 6.0 or 6.1 guest on freebsd-12 (current) host To: tech-lists Cc: "freebsd-virtualization@freebsd.org" , freebsd-current@freebsd.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 06 Sep 2017 21:53:56 -0000 On 6 September 2017 at 22:15, tech-lists wrote: > > > Have you encountered anything on openbsd in a bhyve that you've found > not to work? > > As Thomas mentioned, there is/was a bug with certain CPUs, but this was due to the strict checking of CPU features that OpenBSD introduced ( https://marc.info/?l=openbsd-misc&m=149136173520510&w=2). Peter explained the switch to get around that issue (-w). The only other thing is Jumbo frame support, but that is really down to limits in VirtIO and not really a show stopper and doesn't affect anything in production for us. Enjoy bhyve, it has been a drop in replacement for our individual ESXi instances and has been bulletproof, which is good as we have hypervisor hosts over 6 hour drives away! (Oh the uplift from 11.0 to 11.1 was done remotely without nuking the host). Cheers, Jason.