Date: Wed, 16 Oct 2019 18:28:59 +0200 From: Roger Pau =?iso-8859-1?Q?Monn=E9?= <roger.pau@citrix.com> To: Stefan Parvu <sparvu@kronometrix.org> Cc: <freebsd-xen@freebsd.org> Subject: Re: cannot install FreeBSD 12.0 Xen 4.12.1 on Intel Core i7 CPU 930 Message-ID: <20191016162339.GL14005@Air-de-Roger> In-Reply-To: <22CA1E93-B0C7-496F-9ECD-70E2C6857990@kronometrix.org> References: <9D9848D6-2634-4777-9EE0-8DECAD2FE5CD@kronometrix.org> <20191016091230.GF14005@Air-de-Roger> <D812AE11-3DAC-4A0D-A576-50006DCBA1A5@kronometrix.org> <20191016092823.GG14005@Air-de-Roger> <20191016110755.GF73312@kib.kiev.ua> <20191016113047.GI14005@Air-de-Roger> <A848F822-9B77-46C1-844D-A5E6D05E0C69@kronometrix.org> <20191016152736.GJ14005@Air-de-Roger> <9E59905F-984D-4F00-9B9B-ADAF48E7A565@kronometrix.org> <22CA1E93-B0C7-496F-9ECD-70E2C6857990@kronometrix.org>
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On Wed, Oct 16, 2019 at 07:10:44PM +0300, Stefan Parvu wrote: > > > >> Also, IIRC X58 had some interrupt remapping issues, can you try to > >> boot with iommu=no-intremap? (without any other iommu options) > > > > here my /boot/loader.conf > > root@earth:~ # cat /boot/loader.conf > kern.geom.label.disk_ident.enable="0" > kern.geom.label.gptid.enable="0" > zfs_load="YES" > if_tap_load="YES" > xen_kernel="/boot/xen" > xen_cmdline="dom0_mem=8192M dom0_max_vcpus=4 dom0=pvh console=com1,vga com1=115200,8n1 guest_loglvl=all loglvl=all iommu=no-intremap" > > > Nope, same problem > > and this is what I get now: > http://www.kronometrix.org/bugs/freebsd_xen2.jpg <http://www.kronometrix.org/bugs/freebsd_xen2.jpg>; Hm, can you remove iommu=no-intremap and try to capture a video of Xen booting? I'm hoping I might be able to spot why Xen is refusing to use the iommu. Roger.
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