From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Alexander Bienzeisler <chosi@amd.co.at>
Cc: xen-devel@lists.xen.org
Subject: Re: 4.2.2 pci-passthrough crashes Dell Poweredge R710
Date: Tue, 14 May 2013 20:31:45 -0400 [thread overview]
Message-ID: <20130515003145.GA14641@phenom.dumpdata.com> (raw)
In-Reply-To: <5191F5E7.2090502@amd.co.at>
On Tue, May 14, 2013 at 10:29:27AM +0200, Alexander Bienzeisler wrote:
> Hello everyone,
>
> i just updated from 4.2.1 to 4.2.2. If i try to fire up my win2k8
> domU with a pci device attached, the dom0 machine hardcrashes.
How do you pass in the PCI device? I don't see in your xl info the
capability listed to do VT-d. Does your machine do VT-d?
>
> my system log (idrac) shows the following:
>
> CPU 2 has an internal error (IERR).
> A bus fatal error was detected on a component at bus 0 device 0 function 0.
> CPU 1 machine check detected.
>
> and plenty of other entries. The machine hardresets then.
> If i leave the faulty machine down after a reboot, nothing like this
> happens.
>
> xl info:
> >host : susi-0
> >release : 3.8.2-ipmi
> >version : #4 SMP Mon Mar 11 12:54:31 CET 2013
> >machine : x86_64
> >nr_cpus : 12
> >max_cpu_id : 31
> >nr_nodes : 2
> >cores_per_socket : 6
> >threads_per_core : 1
> >cpu_mhz : 3325
> >hw_caps : bfebfbff:2c100800:00000000:00003f40:029ee3ff:00000000:00000001:00000000
> >virt_caps : hvm
> >total_memory : 98291
> >free_memory : 62390
> >sharing_freed_memory : 0
> >sharing_used_memory : 0
> >free_cpus : 0
> >xen_major : 4
> >xen_minor : 2
> >xen_extra : .2
> >xen_caps : xen-3.0-x86_64 xen-3.0-x86_32p
> >hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64
> >xen_scheduler : credit
> >xen_pagesize : 4096
> >platform_params : virt_start=0xffff800000000000
> >xen_changeset : unavailable
> >xen_commandline : placeholder loglvl=all dom0_mem=2048M
> >dom0_max_vcpus=2 com2=115200 console=com2,vga
> >cc_compiler : gcc (Debian 4.4.5-8) 4.4.5
> >cc_compile_by : root
> >cc_compile_domain : wsk.tu-chemnitz.de
> >cc_compile_date : Tue May 14 09:16:43 CEST 2013
> >xend_config_format : 4
>
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel
>
next prev parent reply other threads:[~2013-05-15 0:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-14 8:29 4.2.2 pci-passthrough crashes Dell Poweredge R710 Alexander Bienzeisler
2013-05-14 13:32 ` Jan Beulich
2013-05-15 0:31 ` Konrad Rzeszutek Wilk [this message]
2013-05-15 1:58 ` Alexander Bienzeisler
2013-05-15 6:32 ` Pasi Kärkkäinen
2013-05-15 8:33 ` Jan Beulich
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