Rangeley C2758: missed IOMMU support for Xen Dom0

[Jia-Shiun Li]

On Fri, May 26, 2017 at 2:53 AM, Alex Deiter <alex.deiter at gmail.com> wrote:

>
> # pciconf -lv
> none1 at pci0:0:15:0:      class=0x080600 card=0x082015d9 chip=0x1f168086
> rev=0x02 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'Atom processor C2000 RCEC'
>     class      = base peripheral
>     subclass   = IOMMU
>

Rangeley does not have IOMMU, or in Intel term VT-d.

Device 15 is RCEC for PCIe error reporting.


-Jia-Shiun.