PRQ_ORDER 46 drivers/iommu/intel-svm.c pages = alloc_pages(GFP_KERNEL | __GFP_ZERO, PRQ_ORDER); PRQ_ORDER 60 drivers/iommu/intel-svm.c free_pages((unsigned long)iommu->prq, PRQ_ORDER); PRQ_ORDER 79 drivers/iommu/intel-svm.c dmar_writeq(iommu->reg + DMAR_PQA_REG, virt_to_phys(iommu->prq) | PRQ_ORDER); PRQ_ORDER 96 drivers/iommu/intel-svm.c free_pages((unsigned long)iommu->prq, PRQ_ORDER); PRQ_ORDER 505 drivers/iommu/intel-svm.c #define PRQ_RING_MASK ((0x1000 << PRQ_ORDER) - 0x20)