Merge remote-tracking branches 'spi/fix/ath79', 'spi/fix/atmel', 'spi/fix/coldfire...

[~andy/linux] / arch / x86 / mm / numa.c

diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index 81b2750f3666f16d7a42e0699d8dc458530fd7b8..27aa0455fab31b930e12c6792ade37234814f4a4 100644 (file)
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -493,14 +493,6 @@ static int __init numa_register_memblks(struct numa_meminfo *mi)
                struct numa_memblk *mb = &mi->blk[i];
                memblock_set_node(mb->start, mb->end - mb->start,
                                  &memblock.memory, mb->nid);
-
-               /*
-                * At this time, all memory regions reserved by memblock are
-                * used by the kernel. Set the nid in memblock.reserved will
-                * mark out all the nodes the kernel resides in.
-                */
-               memblock_set_node(mb->start, mb->end - mb->start,
-                                 &memblock.reserved, mb->nid);
        }
 
        /*
@@ -565,10 +557,21 @@ static void __init numa_init_array(void)
 static void __init numa_clear_kernel_node_hotplug(void)
 {
        int i, nid;
-       nodemask_t numa_kernel_nodes;
+       nodemask_t numa_kernel_nodes = NODE_MASK_NONE;
        unsigned long start, end;
        struct memblock_type *type = &memblock.reserved;
 
+       /*
+        * At this time, all memory regions reserved by memblock are
+        * used by the kernel. Set the nid in memblock.reserved will
+        * mark out all the nodes the kernel resides in.
+        */
+       for (i = 0; i < numa_meminfo.nr_blks; i++) {
+               struct numa_memblk *mb = &numa_meminfo.blk[i];
+               memblock_set_node(mb->start, mb->end - mb->start,
+                                 &memblock.reserved, mb->nid);
+       }
+
        /* Mark all kernel nodes. */
        for (i = 0; i < type->cnt; i++)
                node_set(type->regions[i].nid, numa_kernel_nodes);