Index: linux-stable/arch/x86/kernel/entry_32.S
===================================================================
--- linux-stable.orig/arch/x86/kernel/entry_32.S
+++ linux-stable/arch/x86/kernel/entry_32.S
@@ -597,7 +597,7 @@ ENDPROC(system_call)
 	ALIGN
 	RING0_PTREGS_FRAME		# can't unwind into user space anyway
 work_pending:
-	testl $_TIF_NEED_RESCHED_MASK, %cx
+	testl $_TIF_NEED_RESCHED_MASK, %ecx
 	jz work_notifysig
 work_resched:
 	call schedule
Index: linux-stable/kernel/Kconfig.preempt
===================================================================
--- linux-stable.orig/kernel/Kconfig.preempt
+++ linux-stable/kernel/Kconfig.preempt
@@ -10,7 +10,7 @@ config HAVE_PREEMPT_LAZY
 	bool
 
 config PREEMPT_LAZY
-	def_bool y if HAVE_PREEMPT_LAZE && PREEMPT_RT_FULL
+	def_bool y if HAVE_PREEMPT_LAZY && PREEMPT_RT_FULL
 
 choice
 	prompt "Preemption Model"
Index: linux-stable/kernel/sched/features.h
===================================================================
--- linux-stable.orig/kernel/sched/features.h
+++ linux-stable/kernel/sched/features.h
@@ -76,4 +76,3 @@ SCHED_FEAT(PREEMPT_LAZY, true)
 SCHED_FEAT(FORCE_SD_OVERLAP, false)
 SCHED_FEAT(RT_RUNTIME_SHARE, true)
 SCHED_FEAT(LB_MIN, false)
-
Index: linux-stable/localversion-rt
===================================================================
--- linux-stable.orig/localversion-rt
+++ linux-stable/localversion-rt
@@ -1 +1 @@
--rt14
+-rt15
