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| author |   Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> | 2022-08-25 06:39:37 +0000 |
|---|---|---|
| committer |   Joerg Roedel <jroedel@suse.de> | 2022-09-07 16:12:36 +0200 |
| commit | 643feb0072d5aad9bf5f38eca3fb78c2f8d9f140 (patch) | |
| tree | ff7901b74547d1b602032f6cf0467ea2a91224c2 /drivers/fpga/fpga-bridge.c | |
| parent | iommu/amd: Initial support for AMD IOMMU v2 page table (diff) | |
| download | wireguard-linux-643feb0072d5aad9bf5f38eca3fb78c2f8d9f140.tar.xz wireguard-linux-643feb0072d5aad9bf5f38eca3fb78c2f8d9f140.zip | |
iommu/amd: Add support for Guest IO protection
AMD IOMMU introduces support for Guest I/O protection where the request
from the I/O device without a PASID are treated as if they have PASID 0.
Co-developed-by: Vasant Hegde <vasant.hegde@amd.com>
Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Link: https://lore.kernel.org/r/20220825063939.8360-8-vasant.hegde@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/fpga/fpga-bridge.c')
0 files changed, 0 insertions, 0 deletions