Re: No IOMMU/DMAR with DELL 3020

2015-04-09 Thread Kevin Oberman
On Thu, Apr 9, 2015 at 3:50 AM, Slawa Olhovchenkov wrote: > On Thu, Apr 09, 2015 at 01:03:35PM +0300, Konstantin Belousov wrote: > > > On Thu, Apr 09, 2015 at 11:52:33AM +0300, Slawa Olhovchenkov wrote: > > > On Thu, Apr 09, 2015 at 11:35:12AM +0300, Konstantin Belousov wrote: > > > > > > > On Th

Re: No IOMMU/DMAR with DELL 3020

2015-04-09 Thread Slawa Olhovchenkov
On Thu, Apr 09, 2015 at 01:03:35PM +0300, Konstantin Belousov wrote: > On Thu, Apr 09, 2015 at 11:52:33AM +0300, Slawa Olhovchenkov wrote: > > On Thu, Apr 09, 2015 at 11:35:12AM +0300, Konstantin Belousov wrote: > > > > > On Thu, Apr 09, 2015 at 10:28:10AM +0200, Gustau P?rez wrote: > > > >Yu

Re: No IOMMU/DMAR with DELL 3020

2015-04-09 Thread Konstantin Belousov
On Thu, Apr 09, 2015 at 11:52:33AM +0300, Slawa Olhovchenkov wrote: > On Thu, Apr 09, 2015 at 11:35:12AM +0300, Konstantin Belousov wrote: > > > On Thu, Apr 09, 2015 at 10:28:10AM +0200, Gustau P?rez wrote: > > >Yup, sorry for the error. I checked the micro in the ark and it has > > > vt-d: >

Re: No IOMMU/DMAR with DELL 3020

2015-04-09 Thread Slawa Olhovchenkov
On Thu, Apr 09, 2015 at 11:35:12AM +0300, Konstantin Belousov wrote: > On Thu, Apr 09, 2015 at 10:28:10AM +0200, Gustau P?rez wrote: > >Yup, sorry for the error. I checked the micro in the ark and it has vt-d: > > > > http://goo.gl/CZZRHz > It only indicates that the CPU/northbr

Re: No IOMMU/DMAR with DELL 3020

2015-04-09 Thread Gustau Pérez
>> Dmesg would not give you any useful information there. A DMAR table >> is either present, or is it not. In the later case, OS cannot use the >> hardware, and if no option in BIOS is present, your only choice is to >> complain to the machine/BIOS vendor. > Check also if there's any BIOS update f

Re: No IOMMU/DMAR with DELL 3020

2015-04-09 Thread Roger Pau Monné
Hello, El 09/04/15 a les 10.35, Konstantin Belousov ha escrit: > On Thu, Apr 09, 2015 at 10:28:10AM +0200, Gustau P?rez wrote: >>Yup, sorry for the error. I checked the micro in the ark and it has vt-d: >> >> http://goo.gl/CZZRHz > It only indicates that the CPU/northbridge has t

Re: No IOMMU/DMAR with DELL 3020

2015-04-09 Thread Konstantin Belousov
On Thu, Apr 09, 2015 at 10:28:10AM +0200, Gustau P?rez wrote: >Yup, sorry for the error. I checked the micro in the ark and it has vt-d: > > http://goo.gl/CZZRHz It only indicates that the CPU/northbridge has the hardware, but BIOS must do a work to configure it and to inform the

Re: No IOMMU/DMAR with DELL 3020

2015-04-09 Thread Gustau Pérez
On 09/04/2015 10:21, Konstantin Belousov wrote: > On Thu, Apr 09, 2015 at 10:17:41AM +0200, Gustau P??rez wrote: >>Hi, >> >>I'm trying xen dom0 on a DELL optiplex 3020 machine. The machine runs: >> >> root@xen_test:~ # uname -arn >> FreeBSD xen_test 11.0-CURRENT FreeBSD

Re: No IOMMU/DMAR with DELL 3020

2015-04-09 Thread Konstantin Belousov
On Thu, Apr 09, 2015 at 10:17:41AM +0200, Gustau P??rez wrote: > >Hi, > >I'm trying xen dom0 on a DELL optiplex 3020 machine. The machine runs: > > root@xen_test:~ # uname -arn > FreeBSD xen_test 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r281184: > >The box has a core i

No IOMMU/DMAR with DELL 3020

2015-04-09 Thread Gustau Pérez
Hi, I'm trying xen dom0 on a DELL optiplex 3020 machine. The machine runs: root@xen_test:~ # uname -arn FreeBSD xen_test 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r281184: The box has a core i5-4590 equipped with VT-d: root@xen_test:~ # dmesg|grep EPT VT