Symbol: DMAR_PQA_REG
drivers/iommu/intel/prq.c
330
dmar_writeq(iommu->reg + DMAR_PQA_REG, virt_to_phys(iommu->prq) | PRQ_ORDER);
drivers/iommu/intel/prq.c
353
dmar_writeq(iommu->reg + DMAR_PQA_REG, 0ULL);