1 files changed, 14 insertions, 29 deletions

diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 1c836527dde7..72547a7e32c6 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -378,6 +378,7 @@ static void show_fault_oops(struct pt_regs *regs, unsigned long error_code,
 #ifdef CONFIG_X86_32
         if (!oops_may_print())
                 return;
+#endif
 
 #ifdef CONFIG_X86_PAE
         if (error_code & PF_INSTR) {
@@ -390,28 +391,20 @@ static void show_fault_oops(struct pt_regs *regs, unsigned long error_code,
                                 "(uid: %d)\n", current->uid);
         }
 #endif
-        printk(KERN_ALERT "BUG: unable to handle kernel ");
-        if (address < PAGE_SIZE)
-                printk(KERN_CONT "NULL pointer dereference");
-        else
-                printk(KERN_CONT "paging request");
-        printk(KERN_CONT " at %08lx\n", address);
 
-        printk(KERN_ALERT "IP:");
-        printk_address(regs->ip, 1);
-        dump_pagetable(address);
-#else /* CONFIG_X86_64 */
         printk(KERN_ALERT "BUG: unable to handle kernel ");
         if (address < PAGE_SIZE)
                 printk(KERN_CONT "NULL pointer dereference");
         else
                 printk(KERN_CONT "paging request");
+#ifdef CONFIG_X86_32
+        printk(KERN_CONT " at %08lx\n", address);
+#else
         printk(KERN_CONT " at %016lx\n", address);
-
+#endif
         printk(KERN_ALERT "IP:");
         printk_address(regs->ip, 1);
         dump_pagetable(address);
-#endif
 }
 
 #ifdef CONFIG_X86_64
@@ -705,11 +698,7 @@ again:
         vma = find_vma(mm, address);
         if (!vma)
                 goto bad_area;
-#ifdef CONFIG_X86_32
         if (vma->vm_start <= address)
-#else
-        if (likely(vma->vm_start <= address))
-#endif
                 goto good_area;
         if (!(vma->vm_flags & VM_GROWSDOWN))
                 goto bad_area;
@@ -858,23 +847,21 @@ no_context:
  */
 #ifdef CONFIG_X86_32
         bust_spinlocks(1);
+#else
+        flags = oops_begin();
+#endif
 
         show_fault_oops(regs, error_code, address);
 
         tsk->thread.cr2 = address;
         tsk->thread.trap_no = 14;
         tsk->thread.error_code = error_code;
+
+#ifdef CONFIG_X86_32
         die("Oops", regs, error_code);
         bust_spinlocks(0);
         do_exit(SIGKILL);
-#else /* CONFIG_X86_64 */
-        flags = oops_begin();
-
-        show_fault_oops(regs, error_code, address);
-
-        tsk->thread.cr2 = address;
-        tsk->thread.trap_no = 14;
-        tsk->thread.error_code = error_code;
+#else
         if (__die("Oops", regs, error_code))
                 regs = NULL;
         /* Executive summary in case the body of the oops scrolled away */
@@ -888,18 +875,16 @@ no_context:
  */
 out_of_memory:
         up_read(&mm->mmap_sem);
-#ifdef CONFIG_X86_32
         if (is_global_init(tsk)) {
                 yield();
+#ifdef CONFIG_X86_32
                 down_read(&mm->mmap_sem);
                 goto survive;
-        }
 #else
-        if (is_global_init(current)) {
-                yield();
                 goto again;
-        }
 #endif
+        }
+
         printk("VM: killing process %s\n", tsk->comm);
         if (error_code & PF_USER)
                 do_group_exit(SIGKILL);