x86: introduce init_memory_mapping for 32bit #3

move kva related early backto initmem_init for numa32

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 6 insertions, 2 deletions

diff --git a/arch/x86/mm/discontig_32.c b/arch/x86/mm/discontig_32.c
index f5ae31935ca8..42484d446d06 100644
--- a/arch/x86/mm/discontig_32.c
+++ b/arch/x86/mm/discontig_32.c
@@ -200,7 +200,7 @@ void *alloc_remap(int nid, unsigned long size)
         return allocation;
 }
 
-void __init remap_numa_kva(void)
+static void __init remap_numa_kva(void)
 {
         void *vaddr;
         unsigned long pfn;
@@ -373,12 +373,16 @@ void __init initmem_init(unsigned long start_pfn,
 
                 allocate_pgdat(nid);
         }
+        remap_numa_kva();
+
         printk(KERN_DEBUG "High memory starts at vaddr %08lx\n",
                         (ulong) pfn_to_kaddr(highstart_pfn));
         for_each_online_node(nid)
                 propagate_e820_map_node(nid);
 
-        memset(NODE_DATA(0), 0, sizeof(struct pglist_data));
+        for_each_online_node(nid)
+                memset(NODE_DATA(nid), 0, sizeof(struct pglist_data));
+
         NODE_DATA(0)->bdata = &node0_bdata;
         setup_bootmem_allocator();
 }