Commits
Wan Zongshun committed b097d11a0fa
iommu/amd: Manage iommu_group for ACPI HID devices This patch creates a new function for finding or creating an IOMMU group for acpihid(ACPI Hardware ID) device. The acpihid devices with the same devid will be put into same group and there will have the same domain id and share the same page table. Signed-off-by: Wan Zongshun <Vincent.Wan@amd.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>