4 files changed, 6 insertions, 10 deletions

diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c
index 353efe4f5017..5d241ce94a44 100644
--- a/arch/x86/kernel/cpu/mtrr/generic.c
+++ b/arch/x86/kernel/cpu/mtrr/generic.c
@@ -90,7 +90,7 @@ u8 mtrr_type_lookup(u64 start, u64 end)
          * Look of multiple ranges matching this address and pick type
          * as per MTRR precedence
          */
-        if (!mtrr_state.enabled & 2) {
+        if (!(mtrr_state.enabled & 2)) {
                 return mtrr_state.def_type;
         }
 
diff --git a/arch/x86/kernel/e820_64.c b/arch/x86/kernel/e820_64.c
index 645ee5e32a27..124480c0008d 100644
--- a/arch/x86/kernel/e820_64.c
+++ b/arch/x86/kernel/e820_64.c
@@ -100,7 +100,7 @@ void __init free_early(unsigned long start, unsigned long end)
         for (j = i + 1; j < MAX_EARLY_RES && early_res[j].end; j++)
                 ;
 
-        memcpy(&early_res[i], &early_res[i + 1],
+        memmove(&early_res[i], &early_res[i + 1],
                (j - 1 - i) * sizeof(struct early_res));
 
         early_res[j - 1].end = 0;
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 04c662ba18f1..84241a256dc8 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1149,14 +1149,10 @@ static int __init smp_sanity_check(unsigned max_cpus)
                                  "forcing use of dummy APIC emulation.\n");
                 smpboot_clear_io_apic();
 #ifdef CONFIG_X86_32
-                if (nmi_watchdog == NMI_LOCAL_APIC) {
-                        printk(KERN_INFO "activating minimal APIC for"
-                                         "NMI watchdog use.\n");
-                        connect_bsp_APIC();
-                        setup_local_APIC();
-                        end_local_APIC_setup();
-                }
+                connect_bsp_APIC();
 #endif
+                setup_local_APIC();
+                end_local_APIC_setup();
                 return -1;
         }
 
diff --git a/arch/x86/kernel/vsmp_64.c b/arch/x86/kernel/vsmp_64.c
index caf2a26f5cfd..ba8c0b75ab0a 100644
--- a/arch/x86/kernel/vsmp_64.c
+++ b/arch/x86/kernel/vsmp_64.c
@@ -133,7 +133,7 @@ int is_vsmp_box(void)
         }
 }
 #else
-static int __init detect_vsmp_box(void)
+static void __init detect_vsmp_box(void)
 {
 }
 int is_vsmp_box(void)