diff --git a/[refs] b/[refs]
index 088490848455..113663cf1485 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cdd8e16feba87a3fc2bb1885d36f895a2a3288bf
+refs/heads/master: b1760c847ff9d04fba7cdbef005a0ad805311c6d
diff --git a/trunk/arch/tile/mm/init.c b/trunk/arch/tile/mm/init.c
index 8400d3fb9e0a..6a9d20ddc34f 100644
--- a/trunk/arch/tile/mm/init.c
+++ b/trunk/arch/tile/mm/init.c
@@ -254,11 +254,6 @@ static pgprot_t __init init_pgprot(ulong address)
 		return construct_pgprot(PAGE_KERNEL_RO, PAGE_HOME_IMMUTABLE);
 	}
 
-	/* As a performance optimization, keep the boot init stack here. */
-	if (address >= (ulong)&init_thread_union &&
-	    address < (ulong)&init_thread_union + THREAD_SIZE)
-		return construct_pgprot(PAGE_KERNEL, smp_processor_id());
-
 #ifndef __tilegx__
 #if !ATOMIC_LOCKS_FOUND_VIA_TABLE()
 	/* Force the atomic_locks[] array page to be hash-for-home. */