nr_tbl            146 drivers/xen/swiotlb-xen.c static unsigned long xen_set_nslabs(unsigned long nr_tbl)
nr_tbl            148 drivers/xen/swiotlb-xen.c 	if (!nr_tbl) {
nr_tbl            152 drivers/xen/swiotlb-xen.c 		xen_io_tlb_nslabs = nr_tbl;