Symbol: AMDIOMMU_CMDBUF_TAIL
sys/x86/iommu/amd_cmd.c
111
amdiommu_write8(unit, AMDIOMMU_CMDBUF_TAIL, unit->x86c.inv_queue_tail);
sys/x86/iommu/amd_drv.c
1146
cmd_tail = amdiommu_read4(unit, AMDIOMMU_CMDBUF_TAIL);