static u64 mthca_uarc_virt(struct mthca_dev *dev, int page)
static u64 mthca_uarc_virt(struct mthca_dev *dev, struct mthca_uar *uar, int page)
static u64 mthca_uarc_virt(struct mthca_dev *dev, int page){	return dev->uar_table.uarc_base +		dev->driver_uar.index * dev->uar_table.uarc_size +		page * 4096;}