diff options
Diffstat (limited to 'arch/powerpc/mm/mem.c')
| -rw-r--r-- | arch/powerpc/mm/mem.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index ed6ed2e30dacca..15aac0d78dfa7b 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -114,19 +114,18 @@ void online_page(struct page *page) num_physpages++; } -/* - * This works only for the non-NUMA case. Later, we'll need a lookup - * to convert from real physical addresses to nid, that doesn't use - * pfn_to_nid(). - */ int __devinit add_memory(u64 start, u64 size) { - struct pglist_data *pgdata = NODE_DATA(0); + struct pglist_data *pgdata; struct zone *zone; + int nid; unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; - start += KERNELBASE; + nid = hot_add_scn_to_nid(start); + pgdata = NODE_DATA(nid); + + start = __va(start); create_section_mapping(start, start + size); /* this should work for most non-highmem platforms */ |