[PATCH] numa fixes

As Jeff pointed out, reserve_bootmem() in core_irongate.c
breaks build of generic discontiguous memory kernels because
this function doesn't exist in such kernels.
Ditto free_bootmem().
Also, here's fixes for NUMA+initrd and memory info printk.

Ivan.

arch/alpha/kernel/core_irongate.c

@@ -236,14 +236,15 @@ albacore_init_arch(void)
 			unsigned long size;
 
 			size = initrd_end - initrd_start;
-			free_bootmem(__pa(initrd_start), PAGE_ALIGN(size));
+			free_bootmem_node(NODE_DATA(0), __pa(initrd_start),
+					  PAGE_ALIGN(size));
 			if (!move_initrd(pci_mem))
 				printk("irongate_init_arch: initrd too big "
 				       "(%ldK)\ndisabling initrd\n",
 				       size / 1024);
 		}
 #endif
-		reserve_bootmem(pci_mem, memtop - pci_mem);
+		reserve_bootmem_node(NODE_DATA(0), pci_mem, memtop - pci_mem);
 		printk("irongate_init_arch: temporarily reserving "
 			"region %08lx-%08lx for PCI\n", pci_mem, memtop - 1);
 	}

arch/alpha/mm/numa.c

@@ -279,7 +279,8 @@ setup_memory(void *kernel_end)
 				       initrd_end,
 				       phys_to_virt(PFN_PHYS(max_low_pfn)));
 		} else {
-			reserve_bootmem_node(NODE_DATA(KVADDR_TO_NID(initrd_start)),
+			nid = NODE_DATA(kvaddr_to_nid(initrd_start));
+			reserve_bootmem_node(nid,
 					     virt_to_phys((void *)initrd_start),
 					     INITRD_SIZE);
 		}
@@ -350,7 +351,7 @@ void __init mem_init(void)
 
 	printk("Memory: %luk/%luk available (%luk kernel code, %luk reserved, "
 	       "%luk data, %luk init)\n",
-	       nr_free_pages() << (PAGE_SHIFT-10),
+	       (unsigned long)nr_free_pages() << (PAGE_SHIFT-10),
 	       num_physpages << (PAGE_SHIFT-10),
 	       codesize >> 10,
 	       reservedpages << (PAGE_SHIFT-10),