MI25 SRIOV guest driver loading failed due to allocated memory overlaps
with firmware reserved area.
Allocate stolen reserved memory for MI25 SRIOV specifically to avoid the
memory overlap.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
*/
switch (adev->asic_type) {
case CHIP_VEGA10:
+ adev->mman.keep_stolen_vga_memory = true;
+ /*
+ * VEGA10 SRIOV VF needs some firmware reserved area.
+ */
+ if (amdgpu_sriov_vf(adev)) {
+ adev->mman.stolen_reserved_offset = 0x100000;
+ adev->mman.stolen_reserved_size = 0x600000;
+ }
+ break;
case CHIP_RAVEN:
case CHIP_RENOIR:
adev->mman.keep_stolen_vga_memory = true;