Re: [Xen-devel] Unable to get VT-d working on Supermicro X11SSZ-QF

2015-10-19 Thread Tamas K Lengyel
On Mon, Oct 19, 2015 at 3:22 AM, Jan Beulich wrote: > >>> On 19.10.15 at 04:42, wrote: > > Also, here is the full xl dmesg log. > > > > Xen 4.7-unstable > > (XEN) Xen version 4.7-unstable (root@) (gcc (Debian 4.9.2-10) 4.9.2) > > debug=y Sat Oct 17 17:04:30 MDT 2015 > > (XEN) Latest ChangeSet:

Re: [Xen-devel] Unable to get VT-d working on Supermicro X11SSZ-QF

2015-10-19 Thread Jan Beulich
>>> On 19.10.15 at 04:42, wrote: > Also, here is the full xl dmesg log. > > Xen 4.7-unstable > (XEN) Xen version 4.7-unstable (root@) (gcc (Debian 4.9.2-10) 4.9.2) > debug=y Sat Oct 17 17:04:30 MDT 2015 > (XEN) Latest ChangeSet: Sat Oct 3 15:22:29 2015 -0400 git:a23ce42 > (XEN) Bootloader: GRUB

Re: [Xen-devel] Unable to get VT-d working on Supermicro X11SSZ-QF

2015-10-18 Thread Hao, Xudong
: Re: [Xen-devel] Unable to get VT-d working on Supermicro X11SSZ-QF Hi Xudong, I've been also been adding some debug messages to see where iommu gets disabled and it seems that the VT-d init fails at http://xenbits.xen.org/gitweb/?p=xen.git;a=blob;f=xen/drivers/passthrough/vtd/iomm

Re: [Xen-devel] Unable to get VT-d working on Supermicro X11SSZ-QF

2015-10-18 Thread Tamas K Lengyel
can you share the whole log of Xen “xl > dmesg”? > > > > -Thanks > > Xudong > > > > *From:* xen-devel-boun...@lists.xen.org [mailto: > xen-devel-boun...@lists.xen.org] *On Behalf Of *Tamas K Lengyel > *Sent:* Monday, October 19, 2015 4:59 AM > *To:* Xen-devel &

Re: [Xen-devel] Unable to get VT-d working on Supermicro X11SSZ-QF

2015-10-18 Thread Hao, Xudong
VT-d working on Supermicro X11SSZ-QF Hi all, I've recently got a new Supermicro X11SSZ-QF board which has the Q170 chipset (http://www.supermicro.com/products/motherboard/Core/Q170/X11SSZ-QF.cfm). The CPU is a i7-6700. I'm unable to get VT-d working under Xen. I've verified tha

[Xen-devel] Unable to get VT-d working on Supermicro X11SSZ-QF

2015-10-18 Thread Tamas K Lengyel
Hi all, I've recently got a new Supermicro X11SSZ-QF board which has the Q170 chipset ( http://www.supermicro.com/products/motherboard/Core/Q170/X11SSZ-QF.cfm). The CPU is a i7-6700. I'm unable to get VT-d working under Xen. I've verified that that VT-d is enabled in the BIOS and if I boot only Lin