Searched refs:DMAR_PQA_REG (Results 1 – 2 of 2) sorted by relevance
128 dmar_writeq(iommu->reg + DMAR_PQA_REG, virt_to_phys(iommu->prq) | PRQ_ORDER); in intel_svm_enable_prq()137 dmar_writeq(iommu->reg + DMAR_PQA_REG, 0ULL); in intel_svm_finish_prq()
65 #define DMAR_PQA_REG 0xd0 /* Page request queue address register */ macro