[Pkg-xen-devel] Bug#639112: DomU access to dual-ported RAM area on PCI card fails

[David Müller (ELSOFT AG)]

Hello

Ian Campbell wrote:
> Are the resources which you are trying to map from inside the domU 
> correctly represented in the PCI device's BARs?

Yes (AFAICS). BAR0 of the device requests 4kB of memory space, and this
is correctly reported under "/sys/class/uio/uio0/maps/map0/".

> I suspect that it would be worthwhile to try the Wheezy 3.2 based
> kernel in your domU.

Wouldn't it make sense to upgrade the whole installation (dom0 + domU)
to Wheezy, not just the domU?


Dave