Symbol: MC_FUS_VM_FB_OFFSET
sys/dev/pci/drm/radeon/evergreen.c
2897
tmp = RREG32(MC_FUS_VM_FB_OFFSET) & 0x000FFFFF;
sys/dev/pci/drm/radeon/evergreen.c
2900
WREG32(MC_FUS_VM_FB_OFFSET, tmp);