iommu/amd: Add new map for storing IVHD dev entry type HID

This patch introduces acpihid_map, which is used to store
the new IVHD device entry extracted from BIOS IVRS table.

It also provides a utility function add_acpi_hid_device(),
to add this types of devices to the map.

Signed-off-by: Wan Zongshun <Vincent.Wan@amd.com>
Signed-off-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
3 files changed