diff --git a/[refs] b/[refs]
index 84f164fa5420..28a1b6c38201 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: dbece45894d3ab1baac15a96dc4e1e8e23f64a93
+refs/heads/master: ae3790b8a916429be5fa61da95992929e6b34d64
diff --git a/trunk/arch/arm/mm/context.c b/trunk/arch/arm/mm/context.c
index 119bc52ab93e..4e07eec1270d 100644
--- a/trunk/arch/arm/mm/context.c
+++ b/trunk/arch/arm/mm/context.c
@@ -63,10 +63,11 @@ static int contextidr_notifier(struct notifier_block *unused, unsigned long cmd,
 	pid = task_pid_nr(thread->task) << ASID_BITS;
 	asm volatile(
 	"	mrc	p15, 0, %0, c13, c0, 1\n"
-	"	bfi	%1, %0, #0, %2\n"
-	"	mcr	p15, 0, %1, c13, c0, 1\n"
+	"	and	%0, %0, %2\n"
+	"	orr	%0, %0, %1\n"
+	"	mcr	p15, 0, %0, c13, c0, 1\n"
 	: "=r" (contextidr), "+r" (pid)
-	: "I" (ASID_BITS));
+	: "I" (~ASID_MASK));
 	isb();
 
 	return NOTIFY_OK;