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| author |   Yongqiang Sun <yongqiang.sun@amd.com> | 2022-03-30 10:48:19 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2022-04-07 16:38:53 -0400 |
| commit | 49aa98ca30cd186ab33fc5802066e2024d3bfa39 (patch) | |
| tree | ecdd78ec7af9c13cb4274b22ef40c442e2d7f1e8 /drivers/gpu/drm/amd/include/amd_shared.h | |
| parent | drm/amdkfd: Fix NULL pointer dereference (diff) | |
| download | linux-dev-49aa98ca30cd186ab33fc5802066e2024d3bfa39.tar.xz linux-dev-49aa98ca30cd186ab33fc5802066e2024d3bfa39.zip | |
drm/amd/amdgpu: Only reserve vram for firmware with vega9 MS_HYPERV host.
driver loading failed on VEGA10 SRIOV VF with linux host due to a wide
range of stolen reserved vram.
Since VEGA10 SRIOV VF need to reserve vram for firmware with windows
Hyper_V host specifically, check hypervisor type to only reserve
memory for it, and the range of the reserved vram can be limited
to between 5M-7M area.
Fixes: faad5ccac1eaae ("drm/amdgpu: Add stolen reserved memory for MI25 SRIOV.")
Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/include/amd_shared.h')
0 files changed, 0 insertions, 0 deletions