2 files changed, 17 insertions, 4 deletions

diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index 40c77f6fe4b0..750e01dcbdf4 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -412,7 +412,6 @@ contig_initmem_init(unsigned long start_pfn, unsigned long end_pfn)
 {
         unsigned long bootmap_size, bootmap;
 
-        memory_present(0, start_pfn, end_pfn);
         bootmap_size = bootmem_bootmap_pages(end_pfn)<<PAGE_SHIFT;
         bootmap = find_e820_area(0, end_pfn<<PAGE_SHIFT, bootmap_size);
         if (bootmap == -1L)
@@ -659,8 +658,6 @@ void __init setup_arch(char **cmdline_p)
         }
 #endif
 
-        sparse_init();
-
         paging_init();
 
         check_ioapic();
diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c
index 629ff0621b3d..a828a01739cc 100644
--- a/arch/x86_64/mm/numa.c
+++ b/arch/x86_64/mm/numa.c
@@ -113,7 +113,6 @@ void __init setup_node_bootmem(int nodeid, unsigned long start, unsigned long en
         start_pfn = start >> PAGE_SHIFT;
         end_pfn = end >> PAGE_SHIFT;
 
-        memory_present(nodeid, start_pfn, end_pfn);
         nodedata_phys = find_e820_area(start, end, pgdat_size); 
         if (nodedata_phys == -1L) 
                 panic("Cannot find memory pgdat in node %d\n", nodeid);
@@ -285,9 +284,26 @@ unsigned long __init numa_free_all_bootmem(void)
         return pages;
 } 
 
+#ifdef CONFIG_SPARSEMEM
+static void __init arch_sparse_init(void)
+{
+        int i;
+
+        for_each_online_node(i)
+                memory_present(i, node_start_pfn(i), node_end_pfn(i));
+
+        sparse_init();
+}
+#else
+#define arch_sparse_init() do {} while (0)
+#endif
+
 void __init paging_init(void)
 { 
         int i;
+
+        arch_sparse_init();
+
         for_each_online_node(i) {
                 setup_node_zones(i); 
         }