diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/mm/numa.c | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/arch/sh/mm/numa.c b/arch/sh/mm/numa.c index 961b34085e3..a2e645f64a3 100644 --- a/arch/sh/mm/numa.c +++ b/arch/sh/mm/numa.c @@ -24,44 +24,6 @@ EXPORT_SYMBOL_GPL(node_data); * latency. Each node's pgdat is node-local at the beginning of the node, * immediately followed by the node mem map. */ -void __init setup_memory(void) -{ - unsigned long free_pfn = PFN_UP(__pa(_end)); - u64 base = min_low_pfn << PAGE_SHIFT; - u64 size = (max_low_pfn << PAGE_SHIFT) - base; - - lmb_add(base, size); - - /* Reserve the LMB regions used by the kernel, initrd, etc.. */ - lmb_reserve(__MEMORY_START + CONFIG_ZERO_PAGE_OFFSET, - (PFN_PHYS(free_pfn) + PAGE_SIZE - 1) - - (__MEMORY_START + CONFIG_ZERO_PAGE_OFFSET)); - - /* - * Reserve physical pages below CONFIG_ZERO_PAGE_OFFSET. - */ - if (CONFIG_ZERO_PAGE_OFFSET != 0) - lmb_reserve(__MEMORY_START, CONFIG_ZERO_PAGE_OFFSET); - - lmb_analyze(); - lmb_dump_all(); - - /* - * Node 0 sets up its pgdat at the first available pfn, - * and bumps it up before setting up the bootmem allocator. - */ - NODE_DATA(0) = pfn_to_kaddr(free_pfn); - memset(NODE_DATA(0), 0, sizeof(struct pglist_data)); - free_pfn += PFN_UP(sizeof(struct pglist_data)); - NODE_DATA(0)->bdata = &bootmem_node_data[0]; - - /* Set up node 0 */ - setup_bootmem_allocator(free_pfn); - - /* Give the platforms a chance to hook up their nodes */ - plat_mem_setup(); -} - void __init setup_bootmem_node(int nid, unsigned long start, unsigned long end) { unsigned long bootmap_pages; |