drm/amdgpu: Place gart and vram in sysvm aper for A + A

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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>

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Hawking Zhang 2026-01-17 16:33:40 +08:00 • committed by Alex Deucher

parent cc692ae3e1

commit e221c5f6ae

1 changed files with 9 additions and 6 deletions

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15

drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c

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