diff --git a/arch/x86/xen/spinlock.c b/arch/x86/xen/spinlock.c
index d1b6a32..8edc197 100644
--- a/arch/x86/xen/spinlock.c
+++ b/arch/x86/xen/spinlock.c
@@ -17,6 +17,12 @@
 #include "xen-ops.h"
 #include "debugfs.h"
 
+static DEFINE_PER_CPU(int, lock_kicker_irq) = -1;
+static DEFINE_PER_CPU(char *, irq_name);
+static bool xen_pvspin = true;
+
+#ifndef CONFIG_QUEUE_SPINLOCK
+
 enum xen_contention_stat {
 	TAKEN_SLOW,
 	TAKEN_SLOW_PICKUP,
@@ -100,12 +106,9 @@ struct xen_lock_waiting {
 	__ticket_t want;
 };
 
-static DEFINE_PER_CPU(int, lock_kicker_irq) = -1;
-static DEFINE_PER_CPU(char *, irq_name);
 static DEFINE_PER_CPU(struct xen_lock_waiting, lock_waiting);
 static cpumask_t waiting_cpus;
 
-static bool xen_pvspin = true;
 __visible void xen_lock_spinning(struct arch_spinlock *lock, __ticket_t want)
 {
 	int irq = __this_cpu_read(lock_kicker_irq);
@@ -213,6 +216,118 @@ static void xen_unlock_kick(struct arch_spinlock *lock, __ticket_t next)
 	}
 }
 
+#else /* CONFIG_QUEUE_SPINLOCK */
+
+#ifdef CONFIG_XEN_DEBUG_FS
+static u32 kick_nohlt_stats;		/* Kick but not halt count	*/
+static u32 halt_qhead_stats;		/* Queue head halting count	*/
+static u32 halt_qnode_stats;		/* Queue node halting count	*/
+static u32 halt_abort_stats;		/* Halting abort count		*/
+static u32 wake_kick_stats;		/* Wakeup by kicking count	*/
+static u32 wake_spur_stats;		/* Spurious wakeup count	*/
+static u64 time_blocked;		/* Total blocking time		*/
+
+static inline void xen_halt_stats(enum pv_lock_stats type)
+{
+	if (type == PV_HALT_QHEAD)
+		add_smp(&halt_qhead_stats, 1);
+	else if (type == PV_HALT_QNODE)
+		add_smp(&halt_qnode_stats, 1);
+	else /* type == PV_HALT_ABORT */
+		add_smp(&halt_abort_stats, 1);
+}
+
+void xen_lock_stats(enum pv_lock_stats type)
+{
+	if (type == PV_WAKE_KICKED)
+		add_smp(&wake_kick_stats, 1);
+	else if (type == PV_WAKE_SPURIOUS)
+		add_smp(&wake_spur_stats, 1);
+	else /* type == PV_KICK_NOHALT */
+		add_smp(&kick_nohlt_stats, 1);
+}
+PV_CALLEE_SAVE_REGS_THUNK(xen_lock_stats);
+
+static inline u64 spin_time_start(void)
+{
+	return sched_clock();
+}
+
+static inline void spin_time_accum_blocked(u64 start)
+{
+	u64 delta;
+
+	delta = sched_clock() - start;
+	add_smp(&time_blocked, delta);
+}
+#else /* CONFIG_XEN_DEBUG_FS */
+static inline void xen_halt_stats(enum pv_lock_stats type)
+{
+}
+
+static inline u64 spin_time_start(void)
+{
+	return 0;
+}
+
+static inline void spin_time_accum_blocked(u64 start)
+{
+}
+#endif /* CONFIG_XEN_DEBUG_FS */
+
+void xen_kick_cpu(int cpu)
+{
+	xen_send_IPI_one(cpu, XEN_SPIN_UNLOCK_VECTOR);
+}
+PV_CALLEE_SAVE_REGS_THUNK(xen_kick_cpu);
+
+/*
+ * Halt the current CPU & release it back to the host
+ */
+void xen_halt_cpu(u8 *lockbyte)
+{
+	int irq = __this_cpu_read(lock_kicker_irq);
+	unsigned long flags;
+	u64 start;
+
+	/* If kicker interrupts not initialized yet, just spin */
+	if (irq == -1)
+		return;
+
+	/*
+	 * Make sure an interrupt handler can't upset things in a
+	 * partially setup state.
+	 */
+	local_irq_save(flags);
+	start = spin_time_start();
+
+	xen_halt_stats(lockbyte ? PV_HALT_QHEAD : PV_HALT_QNODE);
+	/* clear pending */
+	xen_clear_irq_pending(irq);
+
+	/* Allow interrupts while blocked */
+	local_irq_restore(flags);
+	/*
+	 * Don't halt if the lock is now available
+	 */
+	if (lockbyte && !ACCESS_ONCE(*lockbyte)) {
+		xen_halt_stats(PV_HALT_ABORT);
+		return;
+	}
+	/*
+	 * If an interrupt happens here, it will leave the wakeup irq
+	 * pending, which will cause xen_poll_irq() to return
+	 * immediately.
+	 */
+
+	/* Block until irq becomes pending (or perhaps a spurious wakeup) */
+	xen_poll_irq(irq);
+	spin_time_accum_blocked(start);
+}
+PV_CALLEE_SAVE_REGS_THUNK(xen_halt_cpu);
+
+#endif /* CONFIG_QUEUE_SPINLOCK */
+
 static irqreturn_t dummy_handler(int irq, void *dev_id)
 {
 	BUG();
@@ -258,7 +373,6 @@ void xen_uninit_lock_cpu(int cpu)
 	per_cpu(irq_name, cpu) = NULL;
 }
 
-
 /*
  * Our init of PV spinlocks is split in two init functions due to us
  * using paravirt patching and jump labels patching and having to do
@@ -275,8 +389,17 @@ void __init xen_init_spinlocks(void)
 		return;
 	}
 	printk(KERN_DEBUG "xen: PV spinlocks enabled\n");
+
+#ifdef CONFIG_QUEUE_SPINLOCK
+	pv_lock_ops.kick_cpu = PV_CALLEE_SAVE(xen_kick_cpu);
+	pv_lock_ops.lockwait = PV_CALLEE_SAVE(xen_halt_cpu);
+#ifdef CONFIG_XEN_DEBUG_FS
+	pv_lock_ops.lockstat = PV_CALLEE_SAVE(xen_lock_stats);
+#endif
+#else
 	pv_lock_ops.lock_spinning = PV_CALLEE_SAVE(xen_lock_spinning);
 	pv_lock_ops.unlock_kick = xen_unlock_kick;
+#endif
 }
 
 /*
@@ -321,6 +444,7 @@ static int __init xen_spinlock_debugfs(void)
 
 	d_spin_debug = debugfs_create_dir("spinlocks", d_xen);
 
+#ifndef CONFIG_QUEUE_SPINLOCK
 	debugfs_create_u8("zero_stats", 0644, d_spin_debug, &zero_stats);
 
 	debugfs_create_u32("taken_slow", 0444, d_spin_debug,
@@ -340,7 +464,22 @@ static int __init xen_spinlock_debugfs(void)
 
 	debugfs_create_u32_array("histo_blocked", 0444, d_spin_debug,
 				spinlock_stats.histo_spin_blocked, HISTO_BUCKETS + 1);
-
+#else /* CONFIG_QUEUE_SPINLOCK */
+	debugfs_create_u32("kick_nohlt_stats",
+			   0644, d_spin_debug, &kick_nohlt_stats);
+	debugfs_create_u32("halt_qhead_stats",
+			   0644, d_spin_debug, &halt_qhead_stats);
+	debugfs_create_u32("halt_qnode_stats",
+			   0644, d_spin_debug, &halt_qnode_stats);
+	debugfs_create_u32("halt_abort_stats",
+			   0644, d_spin_debug, &halt_abort_stats);
+	debugfs_create_u32("wake_kick_stats",
+			   0644, d_spin_debug, &wake_kick_stats);
+	debugfs_create_u32("wake_spur_stats",
+			   0644, d_spin_debug, &wake_spur_stats);
+	debugfs_create_u64("time_blocked",
+			   0644, d_spin_debug, &time_blocked);
+#endif /* CONFIG_QUEUE_SPINLOCK */
 	return 0;
 }
 fs_initcall(xen_spinlock_debugfs);
diff --git a/kernel/Kconfig.locks b/kernel/Kconfig.locks
index 57301de..1e66280 100644
--- a/kernel/Kconfig.locks
+++ b/kernel/Kconfig.locks
@@ -236,7 +236,7 @@ config ARCH_USE_QUEUE_SPINLOCK
 
 config QUEUE_SPINLOCK
 	def_bool y if ARCH_USE_QUEUE_SPINLOCK
-	depends on SMP && (!PARAVIRT_SPINLOCKS || !XEN)
+	depends on SMP
 
 config ARCH_USE_QUEUE_RWLOCK
 	bool
