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| author | Oak Zeng <Oak.Zeng@amd.com> | 2020-09-17 23:12:56 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-03-23 22:58:49 -0400 |
| commit | 0c19cab5557202ba301190dc4772996daec537aa (patch) | |
| tree | 670dc9d5553dd6468deadc2f86cc48d26e7362c9 /drivers/gpu/drm/amd/amdgpu/amdgpu_trace_points.c | |
| parent | 522510a677953bbb37916b2090a604beb0fd063b (diff) | |
| download | linux-0c19cab5557202ba301190dc4772996daec537aa.tar.bz2 | |
drm/amdgpu: HW setup of 2-level vmid0 page table
Set up HW for 2-level vmid0 page table: 1. Set up
PAGE_TABLE_START/END registers. Currently only plan
to do 2-level page table for ALDEBARAN, so only gfxhub1.0
and mmhub1.7 is changed. 2. Set page table base register.
For 2-level page table, the page table base should point
to PDB0. 3. Disable AGP and FB aperture as they are not
used.
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Reviewed-by: Christian Konig <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_trace_points.c')
0 files changed, 0 insertions, 0 deletions