diff options
| author | Lu Baolu <baolu.lu@linux.intel.com> | 2024-09-02 10:27:12 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2024-09-02 18:14:55 +0200 |
| commit | 9e74e1b8198fd07fcbb4266771ca0f5195c71d9c (patch) | |
| tree | fc57598a04e81e3b42289ffc28d8aeb94b32cbe5 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | 184bee388d4661c3fea633f135a5c45ff03c7ec6 (diff) | |
iommu/vt-d: Remove identity mappings from si_domain
As the driver has enforced DMA domains for devices managed by an IOMMU
hardware that doesn't support passthrough translation mode, there is no
need for static identity mappings in the si_domain. Remove the identity
mapping code to avoid dead code.
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Link: https://lore.kernel.org/r/20240809055431.36513-3-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions