RE: [Xen-devel] Vt-d not working with 3.4.1

["Bonenkamp, Ralf" <ralf.bonenkamp@xxxxxxxx>]

Hi Pasi,

Sorry - I forgot to mention that I've tried setting the 
iommu_inclusive_mapping=1 parameter too, but unfortunate I posted the output 
from a previous attempt without this parameter.

The xm dmesg output and the DMAR parsing error remains the same. This was the 
reason posting, because I ran out of ideas...

Best regards
Ralf Bonenkamp

-----Original Message-----
From: Pasi Kärkkäinen [mailto:pasik@xxxxxx] 
Sent: Montag, 17. August 2009 16:32
To: Bonenkamp, Ralf
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-devel] Vt-d not working with 3.4.1

On Sat, Aug 08, 2009 at 11:53:23PM +0200, Bonenkamp, Ralf wrote:
> Hi folks,
> 
> currently I try to setup a new xen host v3.4.1 on top of a Asus P5E-VM
> DO (latest BIOS, Vt-d capable and enabled in BIOS) to migrate my
> extisting HVMs (Win2k3 server) running on Xen v3.3.0 to a new home. I
> want to switch over to 3.4.1 to (hopefully!) passthrough my ISDN board
> to a HVM domU.
> Unfortunate there seem some issue with the VT-d DMAR tables which is
> beyond my knowledge and probably someone has some hint how to proceed?
> :-)
>

Well did you try iommu_inclusive_mapping=1, like it suggests ?
 
> (XEN) [VT-D]dmar.c:401: RMRR address range not in reserved memory base =
> 7d600000 end = 7dffffff; iommu_inclusive_mapping=1 parameter may be
> needed.
> (XEN) Intel VT-d DMAR tables have been parsed.

-- Pasi

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel