1 files changed, 17 insertions, 10 deletions

diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index dd8419b37a7e..000015dd5a8b 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -40,6 +40,8 @@
 #include <linux/acpi.h>
 #include <linux/kallsyms.h>
 #include <linux/edd.h>
+#include <linux/mmzone.h>
+
 #include <asm/mtrr.h>
 #include <asm/uaccess.h>
 #include <asm/system.h>
@@ -378,16 +380,19 @@ static __init void parse_cmdline_early (char ** cmdline_p)
 }
 
 #ifndef CONFIG_NUMA
-static void __init contig_initmem_init(void)
+static void __init
+contig_initmem_init(unsigned long start_pfn, unsigned long end_pfn)
 {
-        unsigned long bootmap_size, bootmap; 
-        bootmap_size = bootmem_bootmap_pages(end_pfn)<<PAGE_SHIFT;
-        bootmap = find_e820_area(0, end_pfn<<PAGE_SHIFT, bootmap_size);
-        if (bootmap == -1L) 
-                panic("Cannot find bootmem map of size %ld\n",bootmap_size);
-        bootmap_size = init_bootmem(bootmap >> PAGE_SHIFT, end_pfn);
-        e820_bootmem_free(NODE_DATA(0), 0, end_pfn << PAGE_SHIFT);
-        reserve_bootmem(bootmap, bootmap_size);
+        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)
+                panic("Cannot find bootmem map of size %ld\n",bootmap_size);
+        bootmap_size = init_bootmem(bootmap >> PAGE_SHIFT, end_pfn);
+        e820_bootmem_free(NODE_DATA(0), 0, end_pfn << PAGE_SHIFT);
+        reserve_bootmem(bootmap, bootmap_size);
 } 
 #endif
 
@@ -557,7 +562,7 @@ void __init setup_arch(char **cmdline_p)
 #ifdef CONFIG_NUMA
         numa_initmem_init(0, end_pfn); 
 #else
-        contig_initmem_init(); 
+        contig_initmem_init(0, end_pfn);
 #endif
 
         /* Reserve direct mapping */
@@ -618,6 +623,8 @@ void __init setup_arch(char **cmdline_p)
                 }
         }
 #endif
+
+        sparse_init();
         paging_init();
 
         check_ioapic();