sh: TLB fast path optimizations for load/store exceptions.

This only bothers with the TLB entry flush in the case of the initial
page write exception, as it is unecessary in the case of the load/store
exceptions.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

arch/sh/kernel/cpu/sh3/entry.S

@@ -124,7 +124,7 @@ ENTRY(tlb_miss_store)
 	.align	2
 ENTRY(initial_page_write)
 	bra	call_handle_tlbmiss
-	 mov	#1, r5
+	 mov	#2, r5
 
 	.align	2
 ENTRY(tlb_protection_violation_load)