As explained in commit 1c0fe6e3bd, we want to call the architecture independent
oom killer when getting an unexplained OOM from handle_mm_fault, rather than
simply killing current.

Cc: linux-m32r@ml.linux-m32r.org
Cc: Hirokazu Takata <takata@linux-m32r.org>
Cc: linux-arch@vger.kernel.org
Signed-off-by: Nick Piggin <npiggin@suse.de>
---
Index: linux-2.6/arch/m32r/mm/fault.c
===================================================================
--- linux-2.6.orig/arch/m32r/mm/fault.c
+++ linux-2.6/arch/m32r/mm/fault.c
@@ -271,15 +271,10 @@ no_context:
  */
 out_of_memory:
 	up_read(&mm->mmap_sem);
-	if (is_global_init(tsk)) {
-		yield();
-		down_read(&mm->mmap_sem);
-		goto survive;
-	}
-	printk("VM: killing process %s\n", tsk->comm);
 	if (error_code & ACE_USERMODE)
-		do_group_exit(SIGKILL);
-	goto no_context;
+		goto no_context;
+	pagefault_out_of_memory();
+	return;
 
 do_sigbus:
 	up_read(&mm->mmap_sem);