From owner-freebsd-virtualization@freebsd.org Sun Nov 6 15:37:11 2016 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 29FA1C32F78 for ; Sun, 6 Nov 2016 15:37:11 +0000 (UTC) (envelope-from rajil.s@gmail.com) Received: from mail-pf0-x232.google.com (mail-pf0-x232.google.com [IPv6:2607:f8b0:400e:c00::232]) (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 E9CB9905 for ; Sun, 6 Nov 2016 15:37:10 +0000 (UTC) (envelope-from rajil.s@gmail.com) Received: by mail-pf0-x232.google.com with SMTP id d2so78132708pfd.0 for ; Sun, 06 Nov 2016 07:37:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-transfer-encoding; bh=JVyLLPtBedyCbBydjA3MSjIQsC6ZRgqFZZp3Ln9AubI=; b=LWK097tU9iXwH+X2gIR23tEnIL+OarMoG5qm9s4bGcIlW6kcJJlNlKhIkn30DmP74u zcpHsCnARkFkkB+dVrorayeY/UNKRTGUY46lEqO6/meyEUdFbK5jNluqC/fXgcx25z3q YcjEFKfwH4IEF1umKr3kLzt617fSjLWfved30YQb3rxr4dLorF+R0/BduY0YRdChzGle 2JvOxrZNGfwi1tuCJO/J/lMGpKesixkfikH0y0Y+B+kApNkWsJpzvTb9DjrX3+rviqUB yu9FyYNnIwiwjXGmsEJVz3yy3BYUlRBW5VcRDP7lkH/YC10zi50AJ4OYbYQ8VI9yKP// iLKg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=JVyLLPtBedyCbBydjA3MSjIQsC6ZRgqFZZp3Ln9AubI=; b=LNACEeW5iAbwLpALf9cyxtIZSASboidOHtAfbLsJo/uqRcbSpOXpSr0UkdpC5ULafR RvfWvNurpZWtusxlBzfRCXyVXyTOS8p3+Y4Ix3rVLnMJa/aQVnD3m9gVAbo9u6jtlgHL +rlk+SQuYnzPVJlovpOLrLhOnOrD2WCchJ1Qa67weeyDXn/qwkvuZq/b6q+uNcEUxXq5 TEI7CX5ufOaCIuLj69nHp6BU/7XuzpZeuUqzgz6xX3X1RgWIXd5x/VRnOzLQT1eWhwXb pmzaf+83v9eO53BWjjmM5qet417Vl3tIeXhedPiAaLcmCUDCoRqjjQwGvG56kjE6uoCg 7/5w== X-Gm-Message-State: ABUngvfMQ/uWOw+g8tJzCWsq8JiOu0PggFsKH5kBv55/nyx47qagBgMJHV5dDPl496pbSw== X-Received: by 10.99.55.66 with SMTP id g2mr4207259pgn.65.1478446085507; Sun, 06 Nov 2016 07:28:05 -0800 (PST) Received: from ?IPv6:2601:2c2:200:12c7::1a82? ([2601:2c2:200:12c7::1a82]) by smtp.gmail.com with ESMTPSA id b126sm4501807pfg.90.2016.11.06.07.28.03 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 06 Nov 2016 07:28:04 -0800 (PST) Subject: Re: PCI pass-through does not work To: freebsd-virtualization@freebsd.org References: From: Rajil Saraswat Message-ID: Date: Sun, 6 Nov 2016 09:28:00 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit 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: Sun, 06 Nov 2016 15:37:11 -0000 On 11/06/2016 12:15 AM, Allan Jude wrote: > > Yeah, for passthru to work, you have to load the vmm @ loader time, > rather than on first use of bhyve. > > Adding: > vmm_load="YES" > > to /boot/loader.conf above the pptdevs= line, should solve your problem > Even after specifying this, ixgbe driver is still taking over. # cat /boot/loader.conf net.fibs=6 net.add_addr_allfibs=0 ipfw_load="YES" net.inet.ip.fw.default_to_accept=1 geom_eli_load="YES" coretemp_load="YES" aesni_load="YES" geom_eli_load="YES" zfs_load="YES" vfs.zfs.min_auto_ashift=12 mlx4_load="YES" mlxen_load="YES" vmm_load="YES pptdevs="3/0/0 3/0/1" # pciconf -l -v |grep ix ix0@pci0:3:0:0: class=0x020000 card=0x152815d9 chip=0x15288086 rev=0x01 hdr=0x00 ix1@pci0:3:0:1: class=0x020000 card=0x152815d9 chip=0x15288086 rev=0x01 hdr=0x00