From owner-freebsd-questions@freebsd.org Mon Feb 11 14:01:05 2019 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 8948414D7FA9 for ; Mon, 11 Feb 2019 14:01:05 +0000 (UTC) (envelope-from sp0517@zepherin.com) Received: from zepherin.com (zepherin.dsl.onthenet.net [120.29.20.59]) by mx1.freebsd.org (Postfix) with ESMTP id 80DA96E56D for ; Mon, 11 Feb 2019 14:01:04 +0000 (UTC) (envelope-from sp0517@zepherin.com) Received: from mac-pro.wtf.zepherin.com (unknown [192.168.3.2]) by zepherin.com (Postfix) with ESMTPS id B39BAD41E21; Tue, 12 Feb 2019 00:14:11 +1000 (AEST) From: Sam Pringle Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 12.2 \(3445.102.3\)) Date: Mon, 11 Feb 2019 23:52:39 +1000 Subject: Xen dom0 with FreeBSD 12.0 Message-Id: <7790A1D3-1B1E-4B63-9940-A50AD5913930@zepherin.com> To: "freebsd-questions@freebsd.org" X-Mailer: Apple Mail (2.3445.102.3) X-Rspamd-Queue-Id: 80DA96E56D X-Spamd-Bar: + Authentication-Results: mx1.freebsd.org; spf=softfail (mx1.freebsd.org: 120.29.20.59 is neither permitted nor denied by domain of sp0517@zepherin.com) smtp.mailfrom=sp0517@zepherin.com X-Spamd-Result: default: False [1.41 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.72)[-0.723,0]; FROM_HAS_DN(0.00)[]; MV_CASE(0.50)[]; HFILTER_HOSTNAME_4(2.50)[zepherin.dsl.onthenet.net]; MIME_GOOD(-0.10)[text/plain]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DMARC_NA(0.00)[zepherin.com]; R_SPF_SOFTFAIL(0.00)[~all]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-0.78)[-0.782,0]; IP_SCORE(-0.01)[country: AU(-0.04)]; MX_GOOD(-0.01)[cached: zepherin.com]; NEURAL_HAM_SHORT(-0.06)[-0.063,0]; TO_DN_EQ_ADDR_ALL(0.00)[]; RCVD_NO_TLS_LAST(0.10)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:9313, ipnet:120.29.16.0/20, country:AU]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 11 Feb 2019 14:01:05 -0000 Hi. Ran thru the instructions in = https://www.freebsd.org/doc/handbook/virtualization-host-xen.html. It did specify FreeBSD 11, not 12, so I assumed that bey now, Xen 4.11 = could be used. Perhaps that was my mistake. Made all the changes as suggested. On reboot, I get: "failed to load = kernel /boot/xen". There does not appear to be any menu-based means to disable the Xen = choice, despite the /boot/menu.rc.local including the xen.4th file. I am able to recover by doing "unset xen_kernel" then "boot". However, = no Xen kernel. If this supposed to work? I am running on an HP Z8 G4 with IOMMU enabled and 64MB memory. I just blew away a Qubes-OS install as it was a bit too flakey and I was = hoping FreeBSD would serve as a dom0. It was running Xen and domU = kernels fine. I note the /boot/xen is 32-bit, whereas /boot/kernel/lkernel is 64 bit. = Does this matter?