sparc: Use page_fault_out_of_memory() for VM_FAULT_OOM.

As noted by Nick Piggin.

Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c
index e5620b2..43b0da9 100644
--- a/arch/sparc/mm/fault_64.c
+++ b/arch/sparc/mm/fault_64.c
@@ -447,9 +447,10 @@
 out_of_memory:
 	insn = get_fault_insn(regs, insn);
 	up_read(&mm->mmap_sem);
-	printk("VM: killing process %s\n", current->comm);
-	if (!(regs->tstate & TSTATE_PRIV))
-		do_group_exit(SIGKILL);
+	if (!(regs->tstate & TSTATE_PRIV)) {
+		pagefault_out_of_memory();
+		return;
+	}
 	goto handle_kernel_fault;
 
 intr_or_no_mm: