drm/amdgpu: Setup PTE mappings for NPA addresses

Browse source

Map NPA addresses into importer's application page tables
using a unique pairing of PTE fields.

Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Mukul Joshi 2025-11-12 14:35:59 -05:00 • committed by Alex Deucher

parent 69ad55ef41

commit a1fe408bd1

3 changed files with 32 additions and 3 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

1

drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h

View file

4

drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c

View file

30

drivers/gpu/drm/amd/amdgpu/gmc_v12_1.c

View file