diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c
index 71f1d90..3262db2 100644
--- a/examples/l3fwd-power/main.c
+++ b/examples/l3fwd-power/main.c
@@ -237,7 +237,6 @@ static struct rte_eth_conf port_conf = {
 		.mq_mode = ETH_MQ_TX_NONE,
 	},
 	.intr_conf = {
-		.lsc = 1,
 		.rxq = 1, /**< rxq interrupt feature enabled */
 	},
 };
@@ -413,15 +412,19 @@ power_timer_cb(__attribute__((unused)) struct rte_timer *tim,
 	/**
 	 * check whether need to scale down frequency a step if it sleep a lot.
 	 */
-	if (sleep_time_ratio >= SCALING_DOWN_TIME_RATIO_THRESHOLD)
-		rte_power_freq_down(lcore_id);
+	if (sleep_time_ratio >= SCALING_DOWN_TIME_RATIO_THRESHOLD) {
+		if (rte_power_freq_down)
+			rte_power_freq_down(lcore_id);
+	}
 	else if ( (unsigned)(stats[lcore_id].nb_rx_processed /
-		stats[lcore_id].nb_iteration_looped) < MAX_PKT_BURST)
+		stats[lcore_id].nb_iteration_looped) < MAX_PKT_BURST) {
 		/**
 		 * scale down a step if average packet per iteration less
 		 * than expectation.
 		 */
-		rte_power_freq_down(lcore_id);
+		if (rte_power_freq_down)
+			rte_power_freq_down(lcore_id);
+	}
 
 	/**
 	 * initialize another timer according to current frequency to ensure
@@ -946,10 +949,14 @@ start_rx:
 						rx_queue->freq_up_hint;
 			}
 
-			if (lcore_scaleup_hint == FREQ_HIGHEST)
-				rte_power_freq_max(lcore_id);
-			else if (lcore_scaleup_hint == FREQ_HIGHER)
-				rte_power_freq_up(lcore_id);
+			if (lcore_scaleup_hint == FREQ_HIGHEST) {
+				if (rte_power_freq_max)
+					rte_power_freq_max(lcore_id);
+			}
+			else if (lcore_scaleup_hint == FREQ_HIGHER) {
+				if (rte_power_freq_up)
+					rte_power_freq_up(lcore_id);
+			}
 		} else {
 			/**
 			 * All Rx queues empty in recent consecutive polls,
@@ -1546,6 +1553,7 @@ main(int argc, char **argv)
 	unsigned lcore_id;
 	uint64_t hz;
 	uint32_t n_tx_queue, nb_lcores;
+	uint32_t dev_rxq_num, dev_txq_num;
 	uint8_t portid, nb_rx_queue, queue, socketid;
 
 	/* catch SIGINT and restore cpufreq governor to ondemand */
@@ -1595,10 +1603,18 @@ main(int argc, char **argv)
 		printf("Initializing port %d ... ", portid );
 		fflush(stdout);
 
+		rte_eth_dev_info_get(portid, &dev_info);
+		dev_rxq_num = dev_info.max_rx_queues;
+		dev_txq_num = dev_info.max_tx_queues;
+
 		nb_rx_queue = get_port_n_rx_queues(portid);
+		if (nb_rx_queue > dev_rxq_num)
+			rte_exit(EXIT_FAILURE, "Cannot configure not existed rxq: "
+					"port=%d\n", portid);
+
 		n_tx_queue = nb_lcores;
-		if (n_tx_queue > MAX_TX_QUEUE_PER_PORT)
-			n_tx_queue = MAX_TX_QUEUE_PER_PORT;
+		if (n_tx_queue > dev_txq_num)
+			n_tx_queue = dev_txq_num;
 		printf("Creating queues: nb_rxq=%d nb_txq=%u... ",
 			nb_rx_queue, (unsigned)n_tx_queue );
 		ret = rte_eth_dev_configure(portid, nb_rx_queue,
@@ -1622,6 +1638,9 @@ main(int argc, char **argv)
 			if (rte_lcore_is_enabled(lcore_id) == 0)
 				continue;
 
+			if (queueid >= dev_txq_num)
+				continue;
+
 			if (numa_on)
 				socketid = \
 				(uint8_t)rte_lcore_to_socket_id(lcore_id);
@@ -1656,8 +1675,9 @@ main(int argc, char **argv)
 		/* init power management library */
 		ret = rte_power_init(lcore_id);
 		if (ret)
-			rte_exit(EXIT_FAILURE, "Power management library "
-				"initialization failed on core%u\n", lcore_id);
+			rte_log(RTE_LOG_ERR, RTE_LOGTYPE_POWER,
+				"Power management library initialization "
+				"failed on core%u", lcore_id);
 
 		/* init timer structures for each enabled lcore */
 		rte_timer_init(&power_timers[lcore_id]);
diff --git a/lib/librte_eal/linuxapp/eal/eal_interrupts.c b/lib/librte_eal/linuxapp/eal/eal_interrupts.c
index 1be4ba7..e4de20e 100644
--- a/lib/librte_eal/linuxapp/eal/eal_interrupts.c
+++ b/lib/librte_eal/linuxapp/eal/eal_interrupts.c
@@ -223,7 +223,7 @@ vfio_disable_intx(struct rte_intr_handle *intr_handle) {
 /* enable MSI-X interrupts */
 static int
 vfio_enable_msi(struct rte_intr_handle *intr_handle) {
-	int len, ret;
+	int len, ret, max_intr;
 	char irq_set_buf[IRQ_SET_BUF_LEN];
 	struct vfio_irq_set *irq_set;
 	int *fd_ptr;
@@ -232,12 +232,19 @@ vfio_enable_msi(struct rte_intr_handle *intr_handle) {
 
 	irq_set = (struct vfio_irq_set *) irq_set_buf;
 	irq_set->argsz = len;
-	irq_set->count = 1;
+	if ((!intr_handle->max_intr) ||
+		(intr_handle->max_intr > VFIO_MAX_QUEUE_ID))
+		max_intr = VFIO_MAX_QUEUE_ID + 1;
+	else
+		max_intr = intr_handle->max_intr;
+
+	irq_set->count = max_intr;
 	irq_set->flags = VFIO_IRQ_SET_DATA_EVENTFD | VFIO_IRQ_SET_ACTION_TRIGGER;
 	irq_set->index = VFIO_PCI_MSI_IRQ_INDEX;
 	irq_set->start = 0;
 	fd_ptr = (int *) &irq_set->data;
-	*fd_ptr = intr_handle->fd;
+	memcpy(fd_ptr, intr_handle->queue_fd, sizeof(intr_handle->queue_fd));
+	fd_ptr[max_intr - 1] = intr_handle->fd;
 
 	ret = ioctl(intr_handle->vfio_dev_fd, VFIO_DEVICE_SET_IRQS, irq_set);
 
@@ -246,23 +253,6 @@ vfio_enable_msi(struct rte_intr_handle *intr_handle) {
 						intr_handle->fd);
 		return -1;
 	}
-
-	/* manually trigger interrupt to enable it */
-	memset(irq_set, 0, len);
-	len = sizeof(struct vfio_irq_set);
-	irq_set->argsz = len;
-	irq_set->count = 1;
-	irq_set->flags = VFIO_IRQ_SET_DATA_NONE | VFIO_IRQ_SET_ACTION_TRIGGER;
-	irq_set->index = VFIO_PCI_MSI_IRQ_INDEX;
-	irq_set->start = 0;
-
-	ret = ioctl(intr_handle->vfio_dev_fd, VFIO_DEVICE_SET_IRQS, irq_set);
-
-	if (ret) {
-		RTE_LOG(ERR, EAL, "Error triggering MSI interrupts for fd %d\n",
-						intr_handle->fd);
-		return -1;
-	}
 	return 0;
 }
 
@@ -294,7 +284,7 @@ vfio_disable_msi(struct rte_intr_handle *intr_handle) {
 /* enable MSI-X interrupts */
 static int
 vfio_enable_msix(struct rte_intr_handle *intr_handle) {
-	int len, ret;
+	int len, ret, max_intr;
 	char irq_set_buf[MSIX_IRQ_SET_BUF_LEN];
 	struct vfio_irq_set *irq_set;
 	int *fd_ptr;
@@ -303,13 +293,19 @@ vfio_enable_msix(struct rte_intr_handle *intr_handle) {
 
 	irq_set = (struct vfio_irq_set *) irq_set_buf;
 	irq_set->argsz = len;
-	irq_set->count = VFIO_MAX_QUEUE_ID + 1;
+	if ((!intr_handle->max_intr) ||
+		(intr_handle->max_intr > VFIO_MAX_QUEUE_ID))
+		max_intr = VFIO_MAX_QUEUE_ID + 1;
+	else
+		max_intr = intr_handle->max_intr;
+
+	irq_set->count = max_intr;
 	irq_set->flags = VFIO_IRQ_SET_DATA_EVENTFD | VFIO_IRQ_SET_ACTION_TRIGGER;
 	irq_set->index = VFIO_PCI_MSIX_IRQ_INDEX;
 	irq_set->start = 0;
 	fd_ptr = (int *) &irq_set->data;
 	memcpy(fd_ptr, intr_handle->queue_fd, sizeof(intr_handle->queue_fd));
-	fd_ptr[VFIO_MAX_QUEUE_ID] = intr_handle->fd;
+	fd_ptr[max_intr - 1] = intr_handle->fd;
 
 	ret = ioctl(intr_handle->vfio_dev_fd, VFIO_DEVICE_SET_IRQS, irq_set);
 
@@ -319,23 +315,6 @@ vfio_enable_msix(struct rte_intr_handle *intr_handle) {
 		return -1;
 	}
 
-	/* manually trigger interrupt to enable it */
-	memset(irq_set, 0, len);
-	len = sizeof(struct vfio_irq_set);
-	irq_set->argsz = len;
-	irq_set->count = 1;
-	irq_set->flags = VFIO_IRQ_SET_DATA_NONE | VFIO_IRQ_SET_ACTION_TRIGGER;
-	irq_set->index = VFIO_PCI_MSIX_IRQ_INDEX;
-	irq_set->start = VFIO_MAX_QUEUE_ID;
-
-	ret = ioctl(intr_handle->vfio_dev_fd, VFIO_DEVICE_SET_IRQS, irq_set);
-
-	if (ret) {
-		RTE_LOG(ERR, EAL, "Error triggering MSI-X interrupts for fd %d\n",
-						intr_handle->fd);
-		return -1;
-	}
-
 	return 0;
 }
 
@@ -913,10 +892,28 @@ rte_eal_wait_rx_intr(uint8_t port_id, uint8_t queue_id)
 	rte_spinlock_lock(&intr_lock);
 
 	ev.events = EPOLLIN | EPOLLPRI;
-	ev.data.fd = intr_handle.queue_fd[queue_id];
+	switch (intr_handle.type) {
+	case RTE_INTR_HANDLE_UIO:
+		ev.data.fd = intr_handle.fd;
+		break;
+#ifdef VFIO_PRESENT
+        case RTE_INTR_HANDLE_VFIO_MSIX:
+		ev.data.fd = intr_handle.queue_fd[queue_id];
+                break;
+        case RTE_INTR_HANDLE_VFIO_MSI:
+		ev.data.fd = intr_handle.queue_fd[queue_id];
+                break;
+        case RTE_INTR_HANDLE_VFIO_LEGACY:
+		ev.data.fd = intr_handle.queue_fd[queue_id];
+                break;
+#endif
+	default:
+		break;
+			close(pfd);
+			return -1;
+	}
 
-	if (epoll_ctl(pfd, EPOLL_CTL_ADD,
-				intr_handle.queue_fd[queue_id], &ev) < 0){
+	if (epoll_ctl(pfd, EPOLL_CTL_ADD, ev.data.fd, &ev) < 0){
 		rte_panic("Error adding fd %d epoll_ctl, %s\n",
 				intr_handle.queue_fd[queue_id], strerror(errno));
 	} else
diff --git a/lib/librte_eal/linuxapp/eal/include/exec-env/rte_interrupts.h b/lib/librte_eal/linuxapp/eal/include/exec-env/rte_interrupts.h
index 83b717c..c6982cf 100644
--- a/lib/librte_eal/linuxapp/eal/include/exec-env/rte_interrupts.h
+++ b/lib/librte_eal/linuxapp/eal/include/exec-env/rte_interrupts.h
@@ -54,6 +54,7 @@ enum rte_intr_handle_type {
 struct rte_intr_handle {
 	int vfio_dev_fd;                 /**< VFIO device file descriptor */
 	int fd;                          /**< file descriptor */
+	int max_intr;                    /**< max interrupt requested */
 	int queue_fd[VFIO_MAX_QUEUE_ID]; /**< rx and tx queue interrupt file descriptor */
 	enum rte_intr_handle_type type;  /**< handle type */
 };
diff --git a/lib/librte_pmd_ixgbe/ixgbe_ethdev.c b/lib/librte_pmd_ixgbe/ixgbe_ethdev.c
index 1d694c5..368e4db 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_ethdev.c
+++ b/lib/librte_pmd_ixgbe/ixgbe_ethdev.c
@@ -187,11 +187,14 @@ static void ixgbe_dcb_init(struct ixgbe_hw *hw,struct ixgbe_dcb_config *dcb_conf
 /* For Virtual Function support */
 static int eth_ixgbevf_dev_init(struct eth_driver *eth_drv,
 		struct rte_eth_dev *eth_dev);
+static int ixgbevf_dev_interrupt_get_status(struct rte_eth_dev *dev);
+static int ixgbevf_dev_interrupt_action(struct rte_eth_dev *dev);
 static int  ixgbevf_dev_configure(struct rte_eth_dev *dev);
 static int  ixgbevf_dev_start(struct rte_eth_dev *dev);
 static void ixgbevf_dev_stop(struct rte_eth_dev *dev);
 static void ixgbevf_dev_close(struct rte_eth_dev *dev);
 static void ixgbevf_intr_disable(struct ixgbe_hw *hw);
+static void ixgbevf_intr_enable(struct ixgbe_hw *hw);
 static void ixgbevf_dev_stats_get(struct rte_eth_dev *dev,
 		struct rte_eth_stats *stats);
 static void ixgbevf_dev_stats_reset(struct rte_eth_dev *dev);
@@ -199,8 +202,15 @@ static int ixgbevf_vlan_filter_set(struct rte_eth_dev *dev,
 		uint16_t vlan_id, int on);
 static void ixgbevf_vlan_strip_queue_set(struct rte_eth_dev *dev,
 		uint16_t queue, int on);
+static void ixgbevf_set_ivar(struct ixgbe_hw *hw, s8 direction, u8 queue, u8 msix_vector);
 static void ixgbevf_vlan_offload_set(struct rte_eth_dev *dev, int mask);
 static void ixgbevf_set_vfta_all(struct rte_eth_dev *dev, bool on);
+static void ixgbevf_dev_interrupt_handler(struct rte_intr_handle *handle,
+		void *param);
+static int ixgbevf_dev_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id);
+static int ixgbevf_dev_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id);
+static void ixgbevf_set_ivar(struct ixgbe_hw *hw, s8 direction, u8 queue, u8 msix_vector);
+static void ixgbevf_configure_msix(struct  ixgbe_hw *hw);
 
 /* For Eth VMDQ APIs support */
 static int ixgbe_uc_hash_table_set(struct rte_eth_dev *dev, struct
@@ -416,8 +426,11 @@ static struct eth_dev_ops ixgbevf_eth_dev_ops = {
 	.vlan_offload_set     = ixgbevf_vlan_offload_set,
 	.rx_queue_setup       = ixgbe_dev_rx_queue_setup,
 	.rx_queue_release     = ixgbe_dev_rx_queue_release,
+	.rx_descriptor_done   = ixgbe_dev_rx_descriptor_done,
 	.tx_queue_setup       = ixgbe_dev_tx_queue_setup,
 	.tx_queue_release     = ixgbe_dev_tx_queue_release,
+	.rx_queue_intr_enable = ixgbevf_dev_rx_queue_intr_enable,
+	.rx_queue_intr_disable = ixgbevf_dev_rx_queue_intr_disable,
 	.mac_addr_add         = ixgbevf_add_mac_addr,
 	.mac_addr_remove      = ixgbevf_remove_mac_addr,
 };
@@ -912,6 +925,9 @@ eth_ixgbe_dev_init(__attribute__((unused)) struct eth_driver *eth_drv,
 			eth_dev->data->port_id, pci_dev->id.vendor_id,
 			pci_dev->id.device_id);
 
+	/* set max interrupt vfio request */
+	pci_dev->intr_handle.max_intr = hw->mac.max_rx_queues + IXGBE_MAX_OTHER_INTR;
+
 	rte_intr_callback_register(&(pci_dev->intr_handle),
 		ixgbe_dev_interrupt_handler, (void *)eth_dev);
 
@@ -1088,6 +1104,14 @@ eth_ixgbevf_dev_init(__attribute__((unused)) struct eth_driver *eth_drv,
 			return (-EIO);
 	}
 
+	/* set max interrupt vfio request */
+	pci_dev->intr_handle.max_intr = hw->mac.max_rx_queues + IXGBEVF_MAX_OTHER_INTR;
+
+	rte_intr_callback_register(&(pci_dev->intr_handle),
+		ixgbevf_dev_interrupt_handler, (void *)eth_dev);
+
+	rte_intr_enable(&(pci_dev->intr_handle));
+
 	PMD_INIT_LOG(DEBUG, "port %d vendorID=0x%x deviceID=0x%x mac.type=%s",
 		     eth_dev->data->port_id, pci_dev->id.vendor_id,
 		     pci_dev->id.device_id, "ixgbe_mac_82599_vf");
@@ -2286,6 +2310,30 @@ ixgbe_dev_interrupt_get_status(struct rte_eth_dev *dev)
 	return 0;
 }
 
+static int
+ixgbevf_dev_interrupt_get_status(struct rte_eth_dev *dev)
+{
+	uint32_t eicr;
+	struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	struct ixgbe_interrupt *intr =
+		IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
+
+	/* clear all cause mask */
+	ixgbevf_intr_disable(hw);
+
+	/* read-on-clear nic registers here */
+	eicr = IXGBE_READ_REG(hw, IXGBE_VTEICR);
+	PMD_DRV_LOG(INFO, "eicr %x", eicr);
+
+	intr->flags = 0;
+
+	/* set flag for async link update */
+	if (eicr & IXGBE_EICR_LSC)
+		intr->flags |= IXGBE_FLAG_NEED_LINK_UPDATE;
+
+	return 0;
+}
+
 /**
  * It gets and then prints the link status.
  *
@@ -2381,6 +2429,18 @@ ixgbe_dev_interrupt_action(struct rte_eth_dev *dev)
 	return 0;
 }
 
+static int
+ixgbevf_dev_interrupt_action(struct rte_eth_dev *dev)
+{
+	struct ixgbe_hw *hw =
+		IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+	PMD_DRV_LOG(DEBUG, "enable intr immediately");
+	ixgbevf_intr_enable(hw);
+	rte_intr_enable(&(dev->pci_dev->intr_handle));
+	return 0;
+}
+
 /**
  * Interrupt handler which shall be registered for alarm callback for delayed
  * handling specific interrupt to wait for the stable nic state. As the
@@ -2442,6 +2502,15 @@ ixgbe_dev_interrupt_handler(__rte_unused struct rte_intr_handle *handle,
 	ixgbe_dev_interrupt_action(dev);
 }
 
+static void
+ixgbevf_dev_interrupt_handler(__rte_unused struct rte_intr_handle *handle,
+							void *param)
+{
+	struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
+	ixgbevf_dev_interrupt_get_status(dev);
+	ixgbevf_dev_interrupt_action(dev);
+}
+
 static int
 ixgbe_dev_led_on(struct rte_eth_dev *dev)
 {
@@ -2940,6 +3009,19 @@ ixgbevf_intr_disable(struct ixgbe_hw *hw)
 	IXGBE_WRITE_FLUSH(hw);
 }
 
+static void
+ixgbevf_intr_enable(struct ixgbe_hw *hw)
+{
+	PMD_INIT_FUNC_TRACE();
+
+	/* VF enable interrupt autoclean */
+	IXGBE_WRITE_REG(hw, IXGBE_VTEIAM, IXGBE_VF_IRQ_ENABLE_MASK);
+	IXGBE_WRITE_REG(hw, IXGBE_VTEIAC, IXGBE_VF_IRQ_ENABLE_MASK);
+	IXGBE_WRITE_REG(hw, IXGBE_VTEIMS, IXGBE_VF_IRQ_ENABLE_MASK);
+
+	IXGBE_WRITE_FLUSH(hw);
+}
+
 static int
 ixgbevf_dev_configure(struct rte_eth_dev *dev)
 {
@@ -3002,6 +3084,11 @@ ixgbevf_dev_start(struct rte_eth_dev *dev)
 
 	ixgbevf_dev_rxtx_start(dev);
 
+	ixgbevf_configure_msix(hw);
+
+	/* Re-enable interrupt for VF */
+	ixgbevf_intr_enable(hw);
+
 	return 0;
 }
 
@@ -3539,6 +3626,33 @@ ixgbe_mirror_rule_reset(struct rte_eth_dev *dev, uint8_t rule_id)
 	return 0;
 }
 
+
+static int
+ixgbevf_dev_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id)
+{
+	uint32_t mask;
+	struct ixgbe_hw *hw =
+		IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	mask = IXGBE_READ_REG(hw, IXGBE_VTEIMS);
+	mask |= ( 1 << queue_id);
+	IXGBE_WRITE_REG(hw, IXGBE_VTEIMS, mask);
+
+	return 0;
+}
+
+static int
+ixgbevf_dev_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id)
+{
+	uint32_t mask;
+	struct ixgbe_hw *hw =
+		IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	mask = IXGBE_READ_REG(hw, IXGBE_VTEIMS);
+	mask &= ~( 1 << queue_id);
+	IXGBE_WRITE_REG(hw, IXGBE_VTEIMS, mask);
+
+	return 0;
+}
+
 static int
 ixgbe_dev_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id)
 {
@@ -3591,6 +3705,29 @@ ixgbe_dev_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id)
 	return 0;
 }
 
+static void
+ixgbevf_set_ivar(struct ixgbe_hw *hw, s8 direction,
+			u8 queue, u8 msix_vector)
+{
+	u32 ivar, index;
+	if (direction == -1) {
+		/* other causes */
+		msix_vector |= IXGBE_IVAR_ALLOC_VAL;
+		ivar = IXGBE_READ_REG(hw, IXGBE_VTIVAR_MISC);
+		ivar &= ~0xFF;
+		ivar |= msix_vector;
+		IXGBE_WRITE_REG(hw, IXGBE_VTIVAR_MISC, ivar);
+	} else {
+		/* tx or tx cause */
+		msix_vector |= IXGBE_IVAR_ALLOC_VAL;
+		index = ((16 * (queue & 1)) + (8 * direction));
+		ivar = IXGBE_READ_REG(hw, IXGBE_VTIVAR(queue >> 1));
+		ivar &= ~(0xFF << index);
+		ivar |= (msix_vector << index);
+		IXGBE_WRITE_REG(hw, IXGBE_VTIVAR(queue >> 1), ivar);
+	}
+}
+
 /**
  * ixgbe_set_ivar - set the IVAR registers, mapping interrupt causes to vectors
  * @hw: pointer to ixgbe_hw struct
@@ -3640,6 +3777,22 @@ ixgbe_set_ivar(struct ixgbe_hw *hw, s8 direction,
 	}
 }
 
+
+static void
+ixgbevf_configure_msix(struct ixgbe_hw *hw)
+{
+	u32 queue_idx, vector_idx;
+	/* Configure all RX queues of VF */
+	for (vector_idx = 0; vector_idx < IXGBE_VF_MAXMSIVECTOR; vector_idx ++)
+	{
+		for (queue_idx = 0; queue_idx < (hw->mac.max_rx_queues - 1); queue_idx++)
+			ixgbevf_set_ivar(hw, 0, queue_idx, vector_idx);
+	}
+
+	/* Configure VF Rx queue ivar */
+	ixgbevf_set_ivar(hw, -1, 1, vector_idx);
+}
+
 /**
  * ixgbe_configure_msix - Configure MSI-X hardware
  * @hw: board private structure
diff --git a/lib/librte_pmd_ixgbe/ixgbe_ethdev.h b/lib/librte_pmd_ixgbe/ixgbe_ethdev.h
index 730098d..b0221cf 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_ethdev.h
+++ b/lib/librte_pmd_ixgbe/ixgbe_ethdev.h
@@ -98,6 +98,11 @@
 #define IXGBE_5TUPLE_MAX_PRI            7
 #define IXGBE_5TUPLE_MIN_PRI            1
 
+#define IXGBE_VF_IRQ_ENABLE_MASK        3          /* vf interrupt enable mask */
+#define IXGBE_VF_MAXMSIVECTOR			1
+/* maximum other interrupts besides rx&tx*/
+#define IXGBE_MAX_OTHER_INTR		1
+#define IXGBEVF_MAX_OTHER_INTR		1
 /*
  * Information about the fdir mode.
  */
@@ -247,6 +252,7 @@ uint32_t ixgbe_dev_rx_queue_count(struct rte_eth_dev *dev,
 		uint16_t rx_queue_id);
 
 int ixgbe_dev_rx_descriptor_done(void *rx_queue, uint16_t offset);
+int ixgbevf_dev_rx_descriptor_done(void *rx_queue, uint16_t offset);
 
 int ixgbe_dev_rx_init(struct rte_eth_dev *dev);
 
