Red Hat Bugzilla – Bug 484147
VTd: changeset 9 of 16: fix EPT cache attributes
Last modified: 2014-07-24 23:22:15 EDT
Created attachment 330941 [details]
fix EPT cache attributes
Description of patch:
hardcode UC for mmio of assigned devices in ept table similarly to what was
done for p2m.
Upstream Status: Accepted (in a different form)
This patch differs from upstram since it is a simplification, upstream
uses a more invasive change to allow finer grain control through the
MTRR/PAT registers, more flexible but not needed for the current use
cases for VTd.
Process error, don't need a separate BZ per patch