diff --git a/lib/librte_eal/common/include/rte_memory.h b/lib/librte_eal/common/include/rte_memory.h
index 7f8103f..ab6c1ff 100644
--- a/lib/librte_eal/common/include/rte_memory.h
+++ b/lib/librte_eal/common/include/rte_memory.h
@@ -176,6 +176,10 @@ unsigned rte_memory_get_nchannel(void);
 unsigned rte_memory_get_nrank(void);
 
 #ifdef RTE_LIBRTE_XEN_DOM0
+
+/**< Internal use only - should DOM0 memory mapping be used */
+extern int is_xen_dom0_supported(void);
+
 /**
  * Return the physical address of elt, which is an element of the pool mp.
  *
diff --git a/lib/librte_eal/linuxapp/eal/eal_memory.c b/lib/librte_eal/linuxapp/eal/eal_memory.c
index a67a1b0..4afda2a 100644
--- a/lib/librte_eal/linuxapp/eal/eal_memory.c
+++ b/lib/librte_eal/linuxapp/eal/eal_memory.c
@@ -98,6 +98,13 @@
 #include "eal_filesystem.h"
 #include "eal_hugepages.h"
 
+#ifdef RTE_LIBRTE_XEN_DOM0
+int is_xen_dom0_supported(void)
+{
+	return internal_config.xen_dom0_support;
+}
+#endif
+
 /**
  * @file
  * Huge page mapping under linux
diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index ea3a1fb..457e0bc 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -2825,6 +2825,27 @@ _rte_eth_dev_callback_process(struct rte_eth_dev *dev,
 	}
 	rte_spinlock_unlock(&rte_eth_dev_cb_lock);
 }
+
+const struct rte_memzone *
+rte_eth_dma_zone_reserve(const struct rte_eth_dev *dev, const char *ring_name,
+			 uint16_t queue_id, size_t size, unsigned align,
+			 int socket_id)
+{
+	char z_name[RTE_MEMZONE_NAMESIZE];
+	const struct rte_memzone *mz;
+
+	snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d",
+		 dev->driver->pci_drv.name, ring_name,
+		 dev->data->port_id, queue_id);
+
+	mz = rte_memzone_lookup(z_name);
+	if (mz)
+		return mz;
+
+	return rte_memzone_reserve_bounded(z_name, size,
+					   socket_id, 0, align, RTE_PGSIZE_2M);
+}
+
 #ifdef RTE_NIC_BYPASS
 int rte_eth_dev_bypass_init(uint8_t port_id)
 {
@@ -3003,6 +3024,7 @@ rte_eth_dev_bypass_wd_reset(uint8_t port_id)
 	(*dev->dev_ops->bypass_wd_reset)(dev);
 	return 0;
 }
+
 #endif
 
 int
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index 1200c1c..747acb5 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -3664,6 +3664,29 @@ int rte_eth_dev_filter_supported(uint8_t port_id, enum rte_filter_type filter_ty
 int rte_eth_dev_filter_ctrl(uint8_t port_id, enum rte_filter_type filter_type,
 			enum rte_filter_op filter_op, void *arg);
 
+/**
+ * Create memzone for HW rings.
+ * malloc can't be used as the physical address is needed.
+ * If the memzone is already created, then this function returns a ptr
+ * to the old one.
+ *
+ * @param eth_dev
+ *   The *eth_dev* pointer is the address of the *rte_eth_dev* structure
+ * @param name
+ *   The name of the memory zone
+ * @param queue_id
+ *   The index of the queue to add to name
+ * @param size
+ *   The sizeof of the memory area
+ * @param align
+ *   Alignment for resulting memzone. Must be a power of 2.
+ * @param socket_id
+ *   The *socket_id* argument is the socket identifier in case of NUMA.
+ */
+const struct rte_memzone *
+rte_eth_dma_zone_reserve(const struct rte_eth_dev *eth_dev, const char *name,
+			 uint16_t queue_id, size_t size,
+			 unsigned align, int socket_id);
 #ifdef __cplusplus
 }
 #endif
diff --git a/lib/librte_mempool/rte_mempool.c b/lib/librte_mempool/rte_mempool.c
index 4cf6c25..5056a4f 100644
--- a/lib/librte_mempool/rte_mempool.c
+++ b/lib/librte_mempool/rte_mempool.c
@@ -372,19 +372,21 @@ rte_mempool_create(const char *name, unsigned n, unsigned elt_size,
 		   int socket_id, unsigned flags)
 {
 #ifdef RTE_LIBRTE_XEN_DOM0
-	return (rte_dom0_mempool_create(name, n, elt_size,
-		cache_size, private_data_size,
-		mp_init, mp_init_arg,
-		obj_init, obj_init_arg,
-		socket_id, flags));
-#else
-	return (rte_mempool_xmem_create(name, n, elt_size,
-		cache_size, private_data_size,
-		mp_init, mp_init_arg,
-		obj_init, obj_init_arg,
-		socket_id, flags,
-		NULL, NULL, MEMPOOL_PG_NUM_DEFAULT, MEMPOOL_PG_SHIFT_MAX));
+	if (is_xen_dom0_supported())
+		return (rte_dom0_mempool_create(name, n, elt_size,
+					cache_size, private_data_size,
+					mp_init, mp_init_arg,
+					obj_init, obj_init_arg,
+					socket_id, flags));
+	else
 #endif
+		return (rte_mempool_xmem_create(name, n, elt_size,
+					cache_size, private_data_size,
+					mp_init, mp_init_arg,
+					obj_init, obj_init_arg,
+					socket_id, flags,
+					NULL, NULL, MEMPOOL_PG_NUM_DEFAULT,
+					MEMPOOL_PG_SHIFT_MAX));
 }
 
 /*
diff --git a/lib/librte_pmd_e1000/em_rxtx.c b/lib/librte_pmd_e1000/em_rxtx.c
index aa0b88c..9e09cfa 100644
--- a/lib/librte_pmd_e1000/em_rxtx.c
+++ b/lib/librte_pmd_e1000/em_rxtx.c
@@ -1104,28 +1104,6 @@ eth_em_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 #define	EM_MAX_BUF_SIZE     16384
 #define EM_RCTL_FLXBUF_STEP 1024
 
-static const struct rte_memzone *
-ring_dma_zone_reserve(struct rte_eth_dev *dev, const char *ring_name,
-		uint16_t queue_id, uint32_t ring_size, int socket_id)
-{
-	const struct rte_memzone *mz;
-	char z_name[RTE_MEMZONE_NAMESIZE];
-
-	snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d",
-		dev->driver->pci_drv.name, ring_name, dev->data->port_id,
-		queue_id);
-
-	if ((mz = rte_memzone_lookup(z_name)) != 0)
-		return (mz);
-
-#ifdef RTE_LIBRTE_XEN_DOM0
-	return rte_memzone_reserve_bounded(z_name, ring_size,
-			socket_id, 0, RTE_CACHE_LINE_SIZE, RTE_PGSIZE_2M);
-#else
-	return rte_memzone_reserve(z_name, ring_size, socket_id, 0);
-#endif
-}
-
 static void
 em_tx_queue_release_mbufs(struct em_tx_queue *txq)
 {
@@ -1273,8 +1251,8 @@ eth_em_tx_queue_setup(struct rte_eth_dev *dev,
 	 * resizing in later calls to the queue setup function.
 	 */
 	tsize = sizeof (txq->tx_ring[0]) * EM_MAX_RING_DESC;
-	if ((tz = ring_dma_zone_reserve(dev, "tx_ring", queue_idx, tsize,
-			socket_id)) == NULL)
+	if ((tz = rte_eth_dma_zone_reserve(dev, "tx_ring", queue_idx, tsize,
+					   RTE_CACHE_LINE_SIZE, socket_id)) == NULL)
 		return (-ENOMEM);
 
 	/* Allocate the tx queue data structure. */
@@ -1400,8 +1378,8 @@ eth_em_rx_queue_setup(struct rte_eth_dev *dev,
 
 	/* Allocate RX ring for max possible mumber of hardware descriptors. */
 	rsize = sizeof (rxq->rx_ring[0]) * EM_MAX_RING_DESC;
-	if ((rz = ring_dma_zone_reserve(dev, "rx_ring", queue_idx, rsize,
-			socket_id)) == NULL)
+	if ((rz = rte_eth_dma_zone_reserve(dev, "rx_ring", queue_idx, rsize,
+					   RTE_CACHE_LINE_SIZE, socket_id)) == NULL)
 		return (-ENOMEM);
 
 	/* Allocate the RX queue data structure. */
diff --git a/lib/librte_pmd_e1000/igb_rxtx.c b/lib/librte_pmd_e1000/igb_rxtx.c
index 5c394a9..d36469b 100644
--- a/lib/librte_pmd_e1000/igb_rxtx.c
+++ b/lib/librte_pmd_e1000/igb_rxtx.c
@@ -1109,29 +1109,6 @@ eth_igb_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 #define IGB_MIN_RING_DESC 32
 #define IGB_MAX_RING_DESC 4096
 
-static const struct rte_memzone *
-ring_dma_zone_reserve(struct rte_eth_dev *dev, const char *ring_name,
-		      uint16_t queue_id, uint32_t ring_size, int socket_id)
-{
-	char z_name[RTE_MEMZONE_NAMESIZE];
-	const struct rte_memzone *mz;
-
-	snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d",
-			dev->driver->pci_drv.name, ring_name,
-				dev->data->port_id, queue_id);
-	mz = rte_memzone_lookup(z_name);
-	if (mz)
-		return mz;
-
-#ifdef RTE_LIBRTE_XEN_DOM0
-	return rte_memzone_reserve_bounded(z_name, ring_size,
-			socket_id, 0, IGB_ALIGN, RTE_PGSIZE_2M);
-#else
-	return rte_memzone_reserve_aligned(z_name, ring_size,
-			socket_id, 0, IGB_ALIGN);
-#endif
-}
-
 static void
 igb_tx_queue_release_mbufs(struct igb_tx_queue *txq)
 {
@@ -1265,8 +1242,8 @@ eth_igb_tx_queue_setup(struct rte_eth_dev *dev,
 	 * resizing in later calls to the queue setup function.
 	 */
 	size = sizeof(union e1000_adv_tx_desc) * IGB_MAX_RING_DESC;
-	tz = ring_dma_zone_reserve(dev, "tx_ring", queue_idx,
-					size, socket_id);
+	tz = rte_eth_dma_zone_reserve(dev, "tx_ring", queue_idx, size,
+				      IGB_ALIGN, socket_id);
 	if (tz == NULL) {
 		igb_tx_queue_release(txq);
 		return (-ENOMEM);
@@ -1284,12 +1261,14 @@ eth_igb_tx_queue_setup(struct rte_eth_dev *dev,
 	txq->port_id = dev->data->port_id;
 
 	txq->tdt_reg_addr = E1000_PCI_REG_ADDR(hw, E1000_TDT(txq->reg_idx));
-#ifndef RTE_LIBRTE_XEN_DOM0
-	txq->tx_ring_phys_addr = (uint64_t) tz->phys_addr;
-#else
-	txq->tx_ring_phys_addr = rte_mem_phy2mch(tz->memseg_id, tz->phys_addr);
+#ifdef RTE_LIBRTE_XEN_DOM0
+	if (is_xen_dom0_supported())
+		txq->tx_ring_phys_addr = rte_mem_phy2mch(tz->memseg_id, tz->phys_addr);
+	else
 #endif
-	 txq->tx_ring = (union e1000_adv_tx_desc *) tz->addr;
+		txq->tx_ring_phys_addr = (uint64_t) tz->phys_addr;
+
+	txq->tx_ring = (union e1000_adv_tx_desc *) tz->addr;
 	/* Allocate software ring */
 	txq->sw_ring = rte_zmalloc("txq->sw_ring",
 				   sizeof(struct igb_tx_entry) * nb_desc,
@@ -1414,18 +1393,21 @@ eth_igb_rx_queue_setup(struct rte_eth_dev *dev,
 	 *  resizing in later calls to the queue setup function.
 	 */
 	size = sizeof(union e1000_adv_rx_desc) * IGB_MAX_RING_DESC;
-	rz = ring_dma_zone_reserve(dev, "rx_ring", queue_idx, size, socket_id);
+	rz = rte_eth_dma_zone_reserve(dev, "rx_ring", queue_idx, size,
+				      IGB_ALIGN, socket_id);
 	if (rz == NULL) {
 		igb_rx_queue_release(rxq);
 		return (-ENOMEM);
 	}
 	rxq->rdt_reg_addr = E1000_PCI_REG_ADDR(hw, E1000_RDT(rxq->reg_idx));
 	rxq->rdh_reg_addr = E1000_PCI_REG_ADDR(hw, E1000_RDH(rxq->reg_idx));
-#ifndef RTE_LIBRTE_XEN_DOM0
-	rxq->rx_ring_phys_addr = (uint64_t) rz->phys_addr;
-#else
-	rxq->rx_ring_phys_addr = rte_mem_phy2mch(rz->memseg_id, rz->phys_addr);
+#ifdef RTE_LIBRTE_XEN_DOM0
+	if (is_xen_dom0_supported())
+		rxq->rx_ring_phys_addr =
+			rte_mem_phy2mch(rz->memseg_id, rz->phys_addr);
+	else
 #endif
+		rxq->rx_ring_phys_addr = (uint64_t) rz->phys_addr;
 	rxq->rx_ring = (union e1000_adv_rx_desc *) rz->addr;
 
 	/* Allocate software ring. */
diff --git a/lib/librte_pmd_i40e/i40e_ethdev.c b/lib/librte_pmd_i40e/i40e_ethdev.c
index 9fa6bec..44a012f 100644
--- a/lib/librte_pmd_i40e/i40e_ethdev.c
+++ b/lib/librte_pmd_i40e/i40e_ethdev.c
@@ -1979,11 +1979,12 @@ i40e_allocate_dma_mem_d(__attribute__((unused)) struct i40e_hw *hw,
 	id++;
 	snprintf(z_name, sizeof(z_name), "i40e_dma_%"PRIu64, id);
 #ifdef RTE_LIBRTE_XEN_DOM0
-	mz = rte_memzone_reserve_bounded(z_name, size, 0, 0, alignment,
-							RTE_PGSIZE_2M);
-#else
-	mz = rte_memzone_reserve_aligned(z_name, size, 0, 0, alignment);
+	if (is_xen_dom0_supported())
+		mz = rte_memzone_reserve_bounded(z_name, size, 0, 0, alignment,
+						 RTE_PGSIZE_2M);
+	else
 #endif
+		mz = rte_memzone_reserve_aligned(z_name, size, 0, 0, alignment);
 	if (!mz)
 		return I40E_ERR_NO_MEMORY;
 
@@ -1991,10 +1992,11 @@ i40e_allocate_dma_mem_d(__attribute__((unused)) struct i40e_hw *hw,
 	mem->size = size;
 	mem->va = mz->addr;
 #ifdef RTE_LIBRTE_XEN_DOM0
-	mem->pa = rte_mem_phy2mch(mz->memseg_id, mz->phys_addr);
-#else
-	mem->pa = mz->phys_addr;
+	if (is_xen_dom0_supported())
+		mem->pa = rte_mem_phy2mch(mz->memseg_id, mz->phys_addr);
+	else
 #endif
+		mem->pa = mz->phys_addr;
 
 	return I40E_SUCCESS;
 }
diff --git a/lib/librte_pmd_i40e/i40e_fdir.c b/lib/librte_pmd_i40e/i40e_fdir.c
index 68511c8..4c5b185 100644
--- a/lib/librte_pmd_i40e/i40e_fdir.c
+++ b/lib/librte_pmd_i40e/i40e_fdir.c
@@ -274,10 +274,12 @@ i40e_fdir_setup(struct i40e_pf *pf)
 	}
 	pf->fdir.prg_pkt = mz->addr;
 #ifdef RTE_LIBRTE_XEN_DOM0
-	pf->fdir.dma_addr = rte_mem_phy2mch(mz->memseg_id, mz->phys_addr);
-#else
-	pf->fdir.dma_addr = (uint64_t)mz->phys_addr;
+	if (is_xen_dom0_supported())
+		pf->fdir.dma_addr = rte_mem_phy2mch(mz->memseg_id, mz->phys_addr);
+	else
 #endif
+		pf->fdir.dma_addr = (uint64_t)mz->phys_addr;
+
 	pf->fdir.match_counter_index = I40E_COUNTER_INDEX_FDIR(hw->pf_id);
 	PMD_DRV_LOG(INFO, "FDIR setup successfully, with programming queue %u.",
 		    vsi->base_queue);
diff --git a/lib/librte_pmd_i40e/i40e_rxtx.c b/lib/librte_pmd_i40e/i40e_rxtx.c
index 2beae3c..bd01dc0 100644
--- a/lib/librte_pmd_i40e/i40e_rxtx.c
+++ b/lib/librte_pmd_i40e/i40e_rxtx.c
@@ -1796,10 +1796,11 @@ i40e_dev_rx_queue_setup(struct rte_eth_dev *dev,
 	memset(rz->addr, 0, ring_size);
 
 #ifdef RTE_LIBRTE_XEN_DOM0
-	rxq->rx_ring_phys_addr = rte_mem_phy2mch(rz->memseg_id, rz->phys_addr);
-#else
-	rxq->rx_ring_phys_addr = (uint64_t)rz->phys_addr;
+	if (is_xen_dom0_supported())
+		rxq->rx_ring_phys_addr = rte_mem_phy2mch(rz->memseg_id, rz->phys_addr);
+	else
 #endif
+		rxq->rx_ring_phys_addr = (uint64_t)rz->phys_addr;
 
 	rxq->rx_ring = (union i40e_rx_desc *)rz->addr;
 
@@ -2079,10 +2080,11 @@ i40e_dev_tx_queue_setup(struct rte_eth_dev *dev,
 	txq->tx_deferred_start = tx_conf->tx_deferred_start;
 
 #ifdef RTE_LIBRTE_XEN_DOM0
-	txq->tx_ring_phys_addr = rte_mem_phy2mch(tz->memseg_id, tz->phys_addr);
-#else
-	txq->tx_ring_phys_addr = (uint64_t)tz->phys_addr;
+	if (is_xen_dom0_supported())
+		txq->tx_ring_phys_addr = rte_mem_phy2mch(tz->memseg_id, tz->phys_addr);
+	else
 #endif
+		txq->tx_ring_phys_addr = (uint64_t)tz->phys_addr;
 	txq->tx_ring = (struct i40e_tx_desc *)tz->addr;
 
 	/* Allocate software ring */
@@ -2147,12 +2149,13 @@ i40e_ring_dma_zone_reserve(struct rte_eth_dev *dev,
 		return mz;
 
 #ifdef RTE_LIBRTE_XEN_DOM0
-	return rte_memzone_reserve_bounded(z_name, ring_size,
-		socket_id, 0, I40E_ALIGN, RTE_PGSIZE_2M);
-#else
-	return rte_memzone_reserve_aligned(z_name, ring_size,
-				socket_id, 0, I40E_ALIGN);
-#endif
+	if (is_xen_dom0_supported())
+		return rte_memzone_reserve_bounded(z_name, ring_size,
+				   socket_id, 0, I40E_ALIGN, RTE_PGSIZE_2M);
+	else
+#endif	
+		return rte_memzone_reserve_aligned(z_name, ring_size,
+				   socket_id, 0, I40E_ALIGN);
 }
 
 const struct rte_memzone *
@@ -2164,12 +2167,14 @@ i40e_memzone_reserve(const char *name, uint32_t len, int socket_id)
 	if (mz)
 		return mz;
 #ifdef RTE_LIBRTE_XEN_DOM0
-	mz = rte_memzone_reserve_bounded(name, len,
-		socket_id, 0, I40E_ALIGN, RTE_PGSIZE_2M);
-#else
-	mz = rte_memzone_reserve_aligned(name, len,
-				socket_id, 0, I40E_ALIGN);
+	if (is_xen_dom0_supported())
+		mz = rte_memzone_reserve_bounded(name, len,
+				socket_id, 0, I40E_ALIGN, RTE_PGSIZE_2M);
+	else
 #endif
+		mz = rte_memzone_reserve_aligned(name, len,
+				socket_id, 0, I40E_ALIGN);
+
 	return mz;
 }
 
@@ -2573,10 +2578,13 @@ i40e_fdir_setup_tx_resources(struct i40e_pf *pf)
 	txq->vsi = pf->fdir.fdir_vsi;
 
 #ifdef RTE_LIBRTE_XEN_DOM0
-	txq->tx_ring_phys_addr = rte_mem_phy2mch(tz->memseg_id, tz->phys_addr);
-#else
-	txq->tx_ring_phys_addr = (uint64_t)tz->phys_addr;
+	if (is_xen_dom0_supported())
+		txq->tx_ring_phys_addr = rte_mem_phy2mch(tz->memseg_id,
+							 tz->phys_addr);
+	else
 #endif
+		txq->tx_ring_phys_addr = (uint64_t)tz->phys_addr;
+
 	txq->tx_ring = (struct i40e_tx_desc *)tz->addr;
 	/*
 	 * don't need to allocate software ring and reset for the fdir
@@ -2633,10 +2641,13 @@ i40e_fdir_setup_rx_resources(struct i40e_pf *pf)
 	rxq->vsi = pf->fdir.fdir_vsi;
 
 #ifdef RTE_LIBRTE_XEN_DOM0
-	rxq->rx_ring_phys_addr = rte_mem_phy2mch(rz->memseg_id, rz->phys_addr);
-#else
-	rxq->rx_ring_phys_addr = (uint64_t)rz->phys_addr;
+	if (is_xen_dom0_supported())
+		rxq->rx_ring_phys_addr = rte_mem_phy2mch(rz->memseg_id,
+							 rz->phys_addr);
+	else
 #endif
+		rxq->rx_ring_phys_addr = (uint64_t)rz->phys_addr;
+
 	rxq->rx_ring = (union i40e_rx_desc *)rz->addr;
 
 	/*
diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
index e6766b3..303144d 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
+++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
@@ -1656,35 +1656,6 @@ ixgbe_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 #define IXGBE_MIN_RING_DESC 32
 #define IXGBE_MAX_RING_DESC 4096
 
-/*
- * Create memzone for HW rings. malloc can't be used as the physical address is
- * needed. If the memzone is already created, then this function returns a ptr
- * to the old one.
- */
-static const struct rte_memzone *
-ring_dma_zone_reserve(struct rte_eth_dev *dev, const char *ring_name,
-		      uint16_t queue_id, uint32_t ring_size, int socket_id)
-{
-	char z_name[RTE_MEMZONE_NAMESIZE];
-	const struct rte_memzone *mz;
-
-	snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d",
-			dev->driver->pci_drv.name, ring_name,
-			dev->data->port_id, queue_id);
-
-	mz = rte_memzone_lookup(z_name);
-	if (mz)
-		return mz;
-
-#ifdef RTE_LIBRTE_XEN_DOM0
-	return rte_memzone_reserve_bounded(z_name, ring_size,
-		socket_id, 0, IXGBE_ALIGN, RTE_PGSIZE_2M);
-#else
-	return rte_memzone_reserve_aligned(z_name, ring_size,
-		socket_id, 0, IXGBE_ALIGN);
-#endif
-}
-
 static void
 ixgbe_tx_queue_release_mbufs(struct igb_tx_queue *txq)
 {
@@ -1920,9 +1891,9 @@ ixgbe_dev_tx_queue_setup(struct rte_eth_dev *dev,
 	 * handle the maximum ring size is allocated in order to allow for
 	 * resizing in later calls to the queue setup function.
 	 */
-	tz = ring_dma_zone_reserve(dev, "tx_ring", queue_idx,
+	tz = rte_eth_dma_zone_reserve(dev, "tx_ring", queue_idx,
 			sizeof(union ixgbe_adv_tx_desc) * IXGBE_MAX_RING_DESC,
-			socket_id);
+			IXGBE_ALIGN, socket_id);
 	if (tz == NULL) {
 		ixgbe_tx_queue_release(txq);
 		return (-ENOMEM);
@@ -1950,11 +1921,14 @@ ixgbe_dev_tx_queue_setup(struct rte_eth_dev *dev,
 		txq->tdt_reg_addr = IXGBE_PCI_REG_ADDR(hw, IXGBE_VFTDT(queue_idx));
 	else
 		txq->tdt_reg_addr = IXGBE_PCI_REG_ADDR(hw, IXGBE_TDT(txq->reg_idx));
-#ifndef	RTE_LIBRTE_XEN_DOM0
-	txq->tx_ring_phys_addr = (uint64_t) tz->phys_addr;
-#else
-	txq->tx_ring_phys_addr = rte_mem_phy2mch(tz->memseg_id, tz->phys_addr);
+
+#ifdef RTE_LIBRTE_XEN_DOM0
+	if (is_xen_dom0_supported())
+		txq->tx_ring_phys_addr =
+			rte_mem_phy2mch(tz->memseg_id, tz->phys_addr);
+	else
 #endif
+		txq->tx_ring_phys_addr = (uint64_t) tz->phys_addr;
 	txq->tx_ring = (union ixgbe_adv_tx_desc *) tz->addr;
 
 	/* Allocate software ring */
@@ -2195,8 +2169,8 @@ ixgbe_dev_rx_queue_setup(struct rte_eth_dev *dev,
 	 * handle the maximum ring size is allocated in order to allow for
 	 * resizing in later calls to the queue setup function.
 	 */
-	rz = ring_dma_zone_reserve(dev, "rx_ring", queue_idx,
-				   RX_RING_SZ, socket_id);
+	rz = rte_eth_dma_zone_reserve(dev, "rx_ring", queue_idx,
+				      RX_RING_SZ, IXGBE_ALIGN, socket_id);
 	if (rz == NULL) {
 		ixgbe_rx_queue_release(rxq);
 		return (-ENOMEM);
@@ -2223,11 +2197,13 @@ ixgbe_dev_rx_queue_setup(struct rte_eth_dev *dev,
 		rxq->rdh_reg_addr =
 			IXGBE_PCI_REG_ADDR(hw, IXGBE_RDH(rxq->reg_idx));
 	}
-#ifndef RTE_LIBRTE_XEN_DOM0
-	rxq->rx_ring_phys_addr = (uint64_t) rz->phys_addr;
-#else
-	rxq->rx_ring_phys_addr = rte_mem_phy2mch(rz->memseg_id, rz->phys_addr);
+#ifdef RTE_LIBRTE_XEN_DOM0
+	if (is_xen_dom0_supported())
+		rxq->rx_ring_phys_addr =
+			rte_mem_phy2mch(rz->memseg_id, rz->phys_addr);
+	else
 #endif
+		rxq->rx_ring_phys_addr = (uint64_t) rz->phys_addr;
 	rxq->rx_ring = (union ixgbe_adv_rx_desc *) rz->addr;
 
 	/*
