Asus P8B75-B and Intel I3-3220T IOMMU

[Matthias Fechner <idefix@fechner.net>]

Dear list,

I started with kvm. It is based on a gentoo system with kernel 3.7.10
and qemu 1.2.2-r3 from the gentoo portage.
I tried to assign a PCIe card to a guest system.

I followed the manual on
http://www.linux-kvm.org/page/How_to_assign_devices_with_VT-d_in_KVM

And after I rebooted the system it says:
dmesg | grep -e DMAR -e IOMMU
[    0.000000] Intel-IOMMU: enabled
[    0.000000] Intel-IOMMU: disable GFX device mapping

But I cannot see similar lines like on the page.
Could it be, that my mainboard and/or CPU does not support IOMMU?
Could it help to replace the CPU?

The current system is a ivy bridge system.

Thanks
Matthias

-- 

"Programming today is a race between software engineers striving to
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