1 files changed, 7 insertions, 12 deletions

diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index 26fb6b990b0a..1bd712c33ce2 100644
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -151,13 +151,14 @@ int __kprobes do_page_fault(struct pt_regs *regs, unsigned long address,
         if (!user_mode(regs) && (address >= TASK_SIZE))
                 return SIGSEGV;
 
-#if !(defined(CONFIG_4xx) || defined(CONFIG_BOOKE))
+#if !(defined(CONFIG_4xx) || defined(CONFIG_BOOKE) || \
+                             defined(CONFIG_PPC_BOOK3S_64))
         if (error_code & DSISR_DABRMATCH) {
                 /* DABR match */
                 do_dabr(regs, address, error_code);
                 return 0;
         }
-#endif /* !(CONFIG_4xx || CONFIG_BOOKE)*/
+#endif
 
         if (in_atomic() || mm == NULL) {
                 if (!user_mode(regs))
@@ -307,7 +308,6 @@ good_area:
          * make sure we exit gracefully rather than endlessly redo
          * the fault.
          */
- survive:
         ret = handle_mm_fault(mm, vma, address, is_write ? FAULT_FLAG_WRITE : 0);
         if (unlikely(ret & VM_FAULT_ERROR)) {
                 if (ret & VM_FAULT_OOM)
@@ -359,15 +359,10 @@ bad_area_nosemaphore:
  */
 out_of_memory:
         up_read(&mm->mmap_sem);
-        if (is_global_init(current)) {
-                yield();
-                down_read(&mm->mmap_sem);
-                goto survive;
-        }
-        printk("VM: killing process %s\n", current->comm);
-        if (user_mode(regs))
-                do_group_exit(SIGKILL);
-        return SIGKILL;
+        if (!user_mode(regs))
+                return SIGKILL;
+        pagefault_out_of_memory();
+        return 0;
 
 do_sigbus:
         up_read(&mm->mmap_sem);