60 	u64 sz;  in sn_hwperf_enum_objects()  local
68 	sz = sn_hwperf_obj_cnt * sizeof(struct sn_hwperf_object_info);  in sn_hwperf_enum_objects()
69 	objbuf = vmalloc(sz);  in sn_hwperf_enum_objects()
71 		printk("sn_hwperf_enum_objects: vmalloc(%d) failed\n", (int)sz);  in sn_hwperf_enum_objects()
77 		0, sz, (u64) objbuf, 0, 0, NULL);  in sn_hwperf_enum_objects()
189 	size_t sz;  in print_pci_topology()  local
192 	for (sz = PAGE_SIZE; sz < 16 * PAGE_SIZE; sz += PAGE_SIZE) {  in print_pci_topology()
193 		if (!(p = kmalloc(sz, GFP_KERNEL)))  in print_pci_topology()
195 		e = ia64_sn_ioif_get_pci_topology(__pa(p), sz);  in print_pci_topology()
239 	int sz, i, j;  in sn_hwperf_get_nearest_node_objdata()  local
277 	sz = op->ports * sizeof(struct sn_hwperf_port_info);  in sn_hwperf_get_nearest_node_objdata()
278 	BUG_ON(sz > sizeof(ptdata));  in sn_hwperf_get_nearest_node_objdata()
280 			      SN_HWPERF_ENUM_PORTS, nodeobj->id, sz,  in sn_hwperf_get_nearest_node_objdata()
311 		sz = router->ports * sizeof(struct sn_hwperf_port_info);  in sn_hwperf_get_nearest_node_objdata()
312 		BUG_ON(sz > sizeof(ptdata));  in sn_hwperf_get_nearest_node_objdata()
314 				      SN_HWPERF_ENUM_PORTS, router->id, sz,  in sn_hwperf_get_nearest_node_objdata()
379 	int sz;  in sn_topology_show()  local
496 		sz = obj->ports * sizeof(struct sn_hwperf_port_info);  in sn_topology_show()
497 		if ((ptdata = kmalloc(sz, GFP_KERNEL)) == NULL)  in sn_topology_show()
500 				      SN_HWPERF_ENUM_PORTS, obj->id, sz,  in sn_topology_show()
596 		      op_info->a->arg, op_info->a->sz,  in sn_hwperf_call_sal()
723 		p = vmalloc(a.sz);  in sn_hwperf_ioctl()
731 		r = copy_from_user(p, (const void __user *)a.ptr, a.sz);  in sn_hwperf_ioctl()
740 		if (a.sz == sizeof(u64)) {  in sn_hwperf_ioctl()
745 		if (a.sz < num_online_cpus() * sizeof(struct sn_hwperf_object_info)) {  in sn_hwperf_ioctl()
752 			memset(p, 0, a.sz);  in sn_hwperf_ioctl()
781 		if (a.sz != sizeof(u64) ||  in sn_hwperf_ioctl()
791 		if (a.sz != sizeof(u64) || i < 0) {  in sn_hwperf_ioctl()
843 			      a.arg, a.sz, (u64) p, 0, 0, &v0);  in sn_hwperf_ioctl()
853 		r = copy_to_user((void __user *)a.ptr, p, a.sz);  in sn_hwperf_ioctl()