Searched refs:DMAR_PQT_REG (Results 1 – 2 of 2) sorted by relevance
127 dmar_writeq(iommu->reg + DMAR_PQT_REG, 0ULL); in intel_svm_enable_prq()136 dmar_writeq(iommu->reg + DMAR_PQT_REG, 0ULL); in intel_svm_finish_prq()531 tail = dmar_readq(iommu->reg + DMAR_PQT_REG) & PRQ_RING_MASK; in prq_event_thread()
64 #define DMAR_PQT_REG 0xc8 /* Page request queue tail register */ macro