Hi All,
Also, the latest public version of AMD IOMMU specification that
describes the support for IVHD type 40h and ACPI HID IVHD device type,
implemented by this patch series, is available here
http://support.amd.com/TechDocs/48882_IOMMU.pdf
Thanks,
Suravee
On 01/05/2016 04:07 AM, Wan Zongshun wrote:
From: Wan Zongshun <vincent....@amd.com>
This patch series enable ACPI hardware ID device support,
There are some devices indentified using ACPI HID format in AMD chip.
This patch series enable iommu support for those ACPI HID device,
since the existing AMD iommu only supports PCI bus based device.
Suravee Suthikulpanit (3):
iommu/amd: Modify ivhd_header structure to support type 11h and 40h
iommu/amd: Use the most comprehensive IVHD type that the driver can
support
iommu/amd: Introduces ivrs_acpihid kernel parameter
Wan Zongshun (3):
iommu/amd: Add new map for storing IVHD dev entry type HID
iommu/amd: Add support for non-pci devices
iommu/amd: Manage iommu_group for non-pci devices
Documentation/kernel-parameters.txt | 7 +
drivers/iommu/amd_iommu.c | 158 +++++++++++++++---
drivers/iommu/amd_iommu_init.c | 309 +++++++++++++++++++++++++++++++-----
drivers/iommu/amd_iommu_types.h | 14 ++
4 files changed, 433 insertions(+), 55 deletions(-)
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