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(parent: cc692ae) | patch
drm/amdgpu: Place gart and vram in sysvm aper for A + A
authorHawking Zhang <Hawking.Zhang@amd.com>
Sat, 17 Jan 2026 08:33:40 +0000 (16:33 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 17 Mar 2026 14:31:58 +0000 (10:31 -0400)
commite221c5f6aeca913d2bb53d2756788b0466f5ad65
tree9a694473fb17bdacb0adb14593be62444baef92atree | snapshot
parentcc692ae3e10ea9c84e280a01a325609af69455cfcommit | diff
drm/amdgpu: Place gart and vram in sysvm aper for A + A

On A + A platform, sysvm aperture is used for both
vram and gart access. In sysvm aperture, vram starts
at 0, and gart starts right after vram.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@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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