> From: Roger Pau Monne
> Sent: Wednesday, August 1, 2018 7:04 PM
>
> Several people have reported hardware issues (malfunctioning USB
> controllers) due to iommu page faults on Intel hardware. Those faults
> are caused by missing RMRR (VTd) entries in the ACPI tables. Those can
> be worked around
Jackson
> ; Tim (Xen.org) ; Julien Grall
> ; Jan Beulich ; Roger Pau
> Monne
> Subject: [Xen-devel] [PATCH v2 5/5] x86/iommu: add PVH support to the
> inclusive options
>
> Several people have reported hardware issues (malfunctioning USB
> controllers) due to iommu page faults
Several people have reported hardware issues (malfunctioning USB
controllers) due to iommu page faults on Intel hardware. Those faults
are caused by missing RMRR (VTd) entries in the ACPI tables. Those can
be worked around on VTd hardware by manually adding RMRR entries on
the command line, this is
