How to reproduce this issu:
* In shared-ept case with Xen.
* Target owns RMRR.
How do you verify/check for that?
* Do IGD passthrough with Windows guest OS: gfx_passthru=1 pci=[00:02.0]
* Please use qemu-xen-traditional.
My test machine is BDW with Windows 7.
v8:
A brief summary:
* Rebased on the latest
* We skip creating p2m table associated to RMRR range as Jan and Tim commented
And especially, this is identified to setting these tables as INVALID since
as you know all p2m tables already are initialized as INVALID. Actually I also
tried to
