dmar_flush_iotlb_sync
dmar_flush_iotlb_sync(domain, entry->start, entry->end -
dmar_flush_iotlb_sync(domain, entry->start,
void dmar_flush_iotlb_sync(struct dmar_domain *domain, iommu_gaddr_t base,
dmar_flush_iotlb_sync(domain, base, size);