3 files changed, 7 insertions, 4 deletions

diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index f73e95d75b45..cfdf8c2c5c31 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -91,7 +91,7 @@
 #define X86_FEATURE_11AP        (3*32+19) /* "" Bad local APIC aka 11AP */
 #define X86_FEATURE_NOPL        (3*32+20) /* The NOPL (0F 1F) instructions */
 #define X86_FEATURE_AMDC1E      (3*32+21) /* AMD C1E detected */
-#define X86_FEATURE_XTOPOLOGY   (3*32+21) /* cpu topology enum extensions */
+#define X86_FEATURE_XTOPOLOGY   (3*32+22) /* cpu topology enum extensions */
 
 /* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
 #define X86_FEATURE_XMM3        (4*32+ 0) /* "pni" SSE-3 */
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 003a65395bd5..b9c9ea0217a9 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -20,6 +20,7 @@
 #include <asm/pat.h>
 #include <asm/asm.h>
 #include <asm/numa.h>
+#include <asm/smp.h>
 #ifdef CONFIG_X86_LOCAL_APIC
 #include <asm/mpspec.h>
 #include <asm/apic.h>
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index ce97bf3bed12..7aafeb5263ef 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -1290,15 +1290,17 @@ void __init e820_reserve_resources(void)
                 res->start = e820.map[i].addr;
                 res->end = end;
 
-                res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
+                res->flags = IORESOURCE_MEM;
 
                 /*
                  * don't register the region that could be conflicted with
                  * pci device BAR resource and insert them later in
                  * pcibios_resource_survey()
                  */
-                if (e820.map[i].type != E820_RESERVED || res->start < (1ULL<<20))
+                if (e820.map[i].type != E820_RESERVED || res->start < (1ULL<<20)) {
+                        res->flags |= IORESOURCE_BUSY;
                         insert_resource(&iomem_resource, res);
+                }
                 res++;
         }
 
@@ -1318,7 +1320,7 @@ void __init e820_reserve_resources_late(void)
         res = e820_res;
         for (i = 0; i < e820.nr_map; i++) {
                 if (!res->parent && res->end)
-                        reserve_region_with_split(&iomem_resource, res->start, res->end, res->name);
+                        insert_resource_expand_to_fit(&iomem_resource, res);
                 res++;
         }
 }