Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck...
[linux-2.6-microblaze.git] / arch / sh / mm / init.c
index ce0bbaa..4034035 100644 (file)
@@ -211,59 +211,15 @@ void __init allocate_pgdat(unsigned int nid)
 
        NODE_DATA(nid) = __va(phys);
        memset(NODE_DATA(nid), 0, sizeof(struct pglist_data));
-
-       NODE_DATA(nid)->bdata = &bootmem_node_data[nid];
 #endif
 
        NODE_DATA(nid)->node_start_pfn = start_pfn;
        NODE_DATA(nid)->node_spanned_pages = end_pfn - start_pfn;
 }
 
-static void __init bootmem_init_one_node(unsigned int nid)
-{
-       unsigned long total_pages, paddr;
-       unsigned long end_pfn;
-       struct pglist_data *p;
-
-       p = NODE_DATA(nid);
-
-       /* Nothing to do.. */
-       if (!p->node_spanned_pages)
-               return;
-
-       end_pfn = pgdat_end_pfn(p);
-
-       total_pages = bootmem_bootmap_pages(p->node_spanned_pages);
-
-       paddr = memblock_alloc(total_pages << PAGE_SHIFT, PAGE_SIZE);
-       if (!paddr)
-               panic("Can't allocate bootmap for nid[%d]\n", nid);
-
-       init_bootmem_node(p, paddr >> PAGE_SHIFT, p->node_start_pfn, end_pfn);
-
-       free_bootmem_with_active_regions(nid, end_pfn);
-
-       /*
-        * XXX Handle initial reservations for the system memory node
-        * only for the moment, we'll refactor this later for handling
-        * reservations in other nodes.
-        */
-       if (nid == 0) {
-               struct memblock_region *reg;
-
-               /* Reserve the sections we're already using. */
-               for_each_memblock(reserved, reg) {
-                       reserve_bootmem(reg->base, reg->size, BOOTMEM_DEFAULT);
-               }
-       }
-
-       sparse_memory_present_with_active_regions(nid);
-}
-
 static void __init do_init_bootmem(void)
 {
        struct memblock_region *reg;
-       int i;
 
        /* Add active regions with valid PFNs. */
        for_each_memblock(memory, reg) {
@@ -279,9 +235,12 @@ static void __init do_init_bootmem(void)
 
        plat_mem_setup();
 
-       for_each_online_node(i)
-               bootmem_init_one_node(i);
+       for_each_memblock(memory, reg) {
+               int nid = memblock_get_region_node(reg);
 
+               memory_present(nid, memblock_region_memory_base_pfn(reg),
+                       memblock_region_memory_end_pfn(reg));
+       }
        sparse_init();
 }
 
@@ -322,7 +281,6 @@ void __init paging_init(void)
 {
        unsigned long max_zone_pfns[MAX_NR_ZONES];
        unsigned long vaddr, end;
-       int nid;
 
        sh_mv.mv_mem_init();
 
@@ -377,21 +335,7 @@ void __init paging_init(void)
        kmap_coherent_init();
 
        memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
-
-       for_each_online_node(nid) {
-               pg_data_t *pgdat = NODE_DATA(nid);
-               unsigned long low, start_pfn;
-
-               start_pfn = pgdat->bdata->node_min_pfn;
-               low = pgdat->bdata->node_low_pfn;
-
-               if (max_zone_pfns[ZONE_NORMAL] < low)
-                       max_zone_pfns[ZONE_NORMAL] = low;
-
-               printk("Node %u: start_pfn = 0x%lx, low = 0x%lx\n",
-                      nid, start_pfn, low);
-       }
-
+       max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
        free_area_init_nodes(max_zone_pfns);
 }