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(parent: 2d1fd54) | patch
drm/amdgpu: Enable 5-level page table for GFX 12.1.0
authorPhilip Yang <Philip.Yang@amd.com>
Fri, 25 Apr 2025 15:08:17 +0000 (11:08 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 16 Dec 2025 18:28:00 +0000 (13:28 -0500)
commit6f744d7976e4910e478d1e46666aef96a71386ad
tree0e25ab3a60ed8bfbf86e6509d6146a4f0708f812tree
parent2d1fd547902da8ab4c48f542accf769a15bfce04commit | diff
drm/amdgpu: Enable 5-level page table for GFX 12.1.0

GFX 12.1.0 support 57bit virtual, 52bit physical address, set PDE
max_level to 4, min_vm_size to 128PB to enable GPU vm 5-level page
tables to support 57bit virtual address.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Acked-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c diff | blob | blame | history
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