diff --git a/config/common_linuxapp b/config/common_osvapp
similarity index 95%
copy from config/common_linuxapp
copy to config/common_osvapp
index 0b25f34..e26762c 100644
--- a/config/common_linuxapp
+++ b/config/common_osvapp
@@ -35,8 +35,8 @@
 #
 # CONFIG_RTE_EXEC_ENV can be linuxapp, bsdapp
 #
-CONFIG_RTE_EXEC_ENV="linuxapp"
-CONFIG_RTE_EXEC_ENV_LINUXAPP=y
+CONFIG_RTE_EXEC_ENV="osvapp"
+CONFIG_RTE_EXEC_ENV_OSVAPP=y
 
 ##
 ## machine can define specific variables or action for a specific board
@@ -76,12 +76,12 @@ CONFIG_RTE_FORCE_INTRINSICS=n
 #
 # Compile to share library
 #
-CONFIG_RTE_BUILD_SHARED_LIB=n
+CONFIG_RTE_BUILD_SHARED_LIB=y
 
 #
 # Combine to one single library
 #
-CONFIG_RTE_BUILD_COMBINE_LIBS=n
+CONFIG_RTE_BUILD_COMBINE_LIBS=y
 CONFIG_RTE_LIBNAME="intel_dpdk"
 
 #
@@ -89,7 +89,7 @@ CONFIG_RTE_LIBNAME="intel_dpdk"
 #
 CONFIG_RTE_LIBRTE_EAL=y
 CONFIG_RTE_MAX_LCORE=128
-CONFIG_RTE_MAX_NUMA_NODES=8
+CONFIG_RTE_MAX_NUMA_NODES=1
 CONFIG_RTE_MAX_MEMSEG=256
 CONFIG_RTE_MAX_MEMZONE=2560
 CONFIG_RTE_MAX_TAILQ=32
@@ -98,8 +98,8 @@ CONFIG_RTE_LOG_HISTORY=256
 CONFIG_RTE_LIBEAL_USE_HPET=n
 CONFIG_RTE_EAL_ALLOW_INV_SOCKET_ID=n
 CONFIG_RTE_EAL_ALWAYS_PANIC_ON_ERROR=n
-CONFIG_RTE_EAL_IGB_UIO=y
-CONFIG_RTE_EAL_VFIO=y
+CONFIG_RTE_EAL_IGB_UIO=n
+CONFIG_RTE_EAL_VFIO=n
 
 #
 # Special configurations in PCI Config Space for high performance
@@ -111,7 +111,13 @@ CONFIG_RTE_PCI_MAX_READ_REQUEST_SIZE=0
 #
 # Compile Environment Abstraction Layer for linux
 #
-CONFIG_RTE_LIBRTE_EAL_LINUXAPP=y
+CONFIG_RTE_LIBRTE_EAL_OSVAPP=y
+
+#
+# Compile OSv specific parameters
+#
+CONFIG_RTE_CONTIGUOUS_CHUNK_SIZE=32M
+CONFIG_RTE_DEFAULT_NUM_CHUNKS=4
 
 #
 # Compile Environment Abstraction Layer to support hotplug
@@ -235,7 +241,7 @@ CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_DRIVER=n
 #
 # Compile example software rings based PMD
 #
-CONFIG_RTE_LIBRTE_PMD_RING=y
+CONFIG_RTE_LIBRTE_PMD_RING=n
 CONFIG_RTE_PMD_RING_MAX_RX_RINGS=16
 CONFIG_RTE_PMD_RING_MAX_TX_RINGS=16
 
@@ -247,7 +253,7 @@ CONFIG_RTE_LIBRTE_PMD_PCAP=n
 #
 # Compile link bonding PMD library
 #
-CONFIG_RTE_LIBRTE_PMD_BOND=y
+CONFIG_RTE_LIBRTE_PMD_BOND=n
 CONFIG_RTE_LIBRTE_BOND_DEBUG_ALB=n
 CONFIG_RTE_LIBRTE_BOND_DEBUG_ALB_L1=n
 
@@ -403,7 +409,7 @@ CONFIG_RTE_LIBRTE_PIPELINE=y
 #
 # Compile librte_kni
 #
-CONFIG_RTE_LIBRTE_KNI=y
+CONFIG_RTE_LIBRTE_KNI=n
 CONFIG_RTE_KNI_PREEMPT_DEFAULT=y
 CONFIG_RTE_KNI_KO_DEBUG=n
 CONFIG_RTE_KNI_VHOST=n
@@ -416,7 +422,6 @@ CONFIG_RTE_KNI_VHOST_DEBUG_TX=n
 # Compile vhost library
 # fuse-devel is needed to run vhost-cuse.
 # fuse-devel enables user space char driver development
-# vhost-user is turned on by default.
 #
 CONFIG_RTE_LIBRTE_VHOST=n
 CONFIG_RTE_LIBRTE_VHOST_USER=y
diff --git a/config/defconfig_x86_64-native-linuxapp-gcc b/config/defconfig_x86_64-native-osvapp-gcc
similarity index 98%
copy from config/defconfig_x86_64-native-linuxapp-gcc
copy to config/defconfig_x86_64-native-osvapp-gcc
index 60baf5b..2134270 100644
--- a/config/defconfig_x86_64-native-linuxapp-gcc
+++ b/config/defconfig_x86_64-native-osvapp-gcc
@@ -30,7 +30,7 @@
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
 
-#include "common_linuxapp"
+#include "common_osvapp"
 
 CONFIG_RTE_MACHINE="native"
 
diff --git a/lib/librte_eal/Makefile b/lib/librte_eal/Makefile
index 69003cf..c555587 100644
--- a/lib/librte_eal/Makefile
+++ b/lib/librte_eal/Makefile
@@ -35,5 +35,7 @@ DIRS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += common
 DIRS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += linuxapp
 DIRS-$(CONFIG_RTE_LIBRTE_EAL_BSDAPP) += common
 DIRS-$(CONFIG_RTE_LIBRTE_EAL_BSDAPP) += bsdapp
+DIRS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += common
+DIRS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += osvapp
 
 include $(RTE_SDK)/mk/rte.subdir.mk
diff --git a/Makefile b/lib/librte_eal/osvapp/Makefile
similarity index 93%
copy from Makefile
copy to lib/librte_eal/osvapp/Makefile
index f4b807e..15badb3 100644
--- a/Makefile
+++ b/lib/librte_eal/osvapp/Makefile
@@ -29,5 +29,8 @@
 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-.error Error please compile using GNU Make (gmake)
+include $(RTE_SDK)/mk/rte.vars.mk
 
+DIRS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal
+
+include $(RTE_SDK)/mk/rte.subdir.mk
diff --git a/lib/librte_eal/osvapp/capstan/Capstanfile b/lib/librte_eal/osvapp/capstan/Capstanfile
new file mode 100644
index 0000000..e612419
--- /dev/null
+++ b/lib/librte_eal/osvapp/capstan/Capstanfile
@@ -0,0 +1,6 @@
+base: cloudius/osv-base
+
+cmdline: --maxnic=0 /test -c 1 -n 1 --no-shconf
+
+build: ./GET
+
diff --git a/lib/librte_eal/osvapp/capstan/GET b/lib/librte_eal/osvapp/capstan/GET
new file mode 100755
index 0000000..8c11e58
--- /dev/null
+++ b/lib/librte_eal/osvapp/capstan/GET
@@ -0,0 +1,22 @@
+#!/bin/sh -e
+
+export RTE_SDK=`readlink -f ../../../..`
+export RTE_TARGET=x86_64-native-osvapp-gcc
+OSV_SDK=`readlink -f osv`
+OSV_VER=v0.19
+
+if [ ! -e $OSV_SDK ]; then
+    git clone -b $OSV_VER --depth 1 https://github.com/cloudius-systems/osv
+fi
+cd $RTE_SDK 
+make install T=$RTE_TARGET OSV_SDK=$OSV_SDK
+(cd examples/cmdline; make)
+(cd examples/helloworld; make)
+(cd examples/ip_fragmentation; make)
+(cd examples/l2fwd; make)
+(cd examples/l3fwd; make)
+cd -
+mkdir -p ROOTFS
+find $RTE_SDK/x86_64-native-osvapp-gcc/app/ -executable -readable -type f -exec cp -a {} ROOTFS/ \;
+find $RTE_SDK/examples/*/build/app -executable -readable -type f -exec cp -a {} ROOTFS/ \;
+cp -fa $RTE_SDK/x86_64-native-osvapp-gcc/lib/libintel_dpdk.so ROOTFS/
diff --git a/lib/librte_eal/osvapp/eal/Makefile b/lib/librte_eal/osvapp/eal/Makefile
new file mode 100644
index 0000000..571e04c
--- /dev/null
+++ b/lib/librte_eal/osvapp/eal/Makefile
@@ -0,0 +1,115 @@
+#   BSD LICENSE
+#
+#   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+#   All rights reserved.
+#
+#   Redistribution and use in source and binary forms, with or without
+#   modification, are permitted provided that the following conditions
+#   are met:
+#
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in
+#       the documentation and/or other materials provided with the
+#       distribution.
+#     * Neither the name of Intel Corporation nor the names of its
+#       contributors may be used to endorse or promote products derived
+#       from this software without specific prior written permission.
+#
+#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+include $(RTE_SDK)/mk/rte.vars.mk
+
+LIB = librte_eal.a
+
+EXPORT_MAP := rte_eal_version.map
+
+LIBABIVER := 1
+
+VPATH += $(RTE_SDK)/lib/librte_eal/common
+
+INC_FLAGS := -I$(SRCDIR)/include
+INC_FLAGS += -I$(RTE_SDK)/lib/librte_eal/common
+INC_FLAGS += -I$(RTE_SDK)/lib/librte_eal/common/include
+INC_FLAGS += -I$(RTE_SDK)/lib/librte_ring
+INC_FLAGS += -I$(RTE_SDK)/lib/librte_mempool
+INC_FLAGS += -I$(RTE_SDK)/lib/librte_malloc
+INC_FLAGS += -I$(RTE_SDK)/lib/librte_ether
+INC_FLAGS += -I$(RTE_SDK)/lib/librte_pmd_ring
+INC_FLAGS += -I$(RTE_SDK)/lib/librte_pmd_pcap
+INC_FLAGS += -I$(RTE_SDK)/lib/librte_pmd_af_packet
+INC_FLAGS += -I$(RTE_SDK)/lib/librte_pmd_xenvirt
+INC_FLAGS += -I$(OSV_SDK)
+INC_FLAGS += -I$(OSV_SDK)/arch/x64
+INC_FLAGS += -I$(OSV_SDK)/arch/common
+INC_FLAGS += -I$(OSV_SDK)/include
+
+CFLAGS += $(INC_FLAGS) $(WERROR_FLAGS) -O3
+CXXFLAGS += $(INC_FLAGS) -std=gnu++11 -O3
+
+# specific to osvapp exec-env
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) := eal.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_hugepage_info.cc
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_memory.cc
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_thread.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_log.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_pci.cc
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_debug.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_lcore.cc
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_timer.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_interrupts.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_alarm.c
+
+# from common dir
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_common_memzone.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_common_log.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_common_launch.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_common_pci.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_common_memory.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_common_tailqs.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_common_errno.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_common_cpuflags.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_common_string_fns.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_common_hexdump.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_common_devargs.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_common_dev.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_common_options.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += eal_common_thread.c
+
+CFLAGS_eal.o := -D_GNU_SOURCE
+CFLAGS_eal_lcore.o := -D_GNU_SOURCE
+CFLAGS_eal_thread.o := -D_GNU_SOURCE
+CFLAGS_eal_log.o := -D_GNU_SOURCE
+CFLAGS_eal_common_log.o := -D_GNU_SOURCE
+CFLAGS_eal_hugepage_info.o := -D_GNU_SOURCE
+CFLAGS_eal_pci.o := -D_GNU_SOURCE
+CFLAGS_eal_common_whitelist.o := -D_GNU_SOURCE
+CFLAGS_eal_common_options.o := -D_GNU_SOURCE
+CFLAGS_eal_common_thread.o := -D_GNU_SOURCE
+
+# workaround for a gcc bug with noreturn attribute
+# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
+ifeq ($(CONFIG_RTE_TOOLCHAIN_GCC),y)
+CFLAGS_eal_thread.o += -Wno-return-type
+endif
+
+INC := rte_interrupts.h
+
+SYMLINK-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP)-include/exec-env := \
+	$(addprefix include/exec-env/,$(INC))
+
+DEPDIRS-$(CONFIG_RTE_LIBRTE_EAL_OSVAPP) += lib/librte_eal/common
+
+include $(RTE_SDK)/mk/rte.lib.mk
+
diff --git a/lib/librte_eal/linuxapp/eal/eal.c b/lib/librte_eal/osvapp/eal/eal.c
similarity index 87%
copy from lib/librte_eal/linuxapp/eal/eal.c
copy to lib/librte_eal/osvapp/eal/eal.c
index bd770cf..b6e2143 100644
--- a/lib/librte_eal/linuxapp/eal/eal.c
+++ b/lib/librte_eal/osvapp/eal/eal.c
@@ -50,9 +50,7 @@
 #include <errno.h>
 #include <sys/mman.h>
 #include <sys/queue.h>
-#if defined(RTE_ARCH_X86_64) || defined(RTE_ARCH_I686)
 #include <sys/io.h>
-#endif
 
 #include <rte_common.h>
 #include <rte_debug.h>
@@ -351,14 +349,9 @@ eal_usage(const char *prgname)
 	printf("\nUsage: %s ", prgname);
 	eal_common_usage();
 	printf("EAL Linux options:\n"
-	       "  -d LIB.so           Add driver (can be used multiple times)\n"
-	       "  --"OPT_SOCKET_MEM"        Memory to allocate on sockets (comma separated values)\n"
-	       "  --"OPT_HUGE_DIR"          Directory where hugetlbfs is mounted\n"
-	       "  --"OPT_FILE_PREFIX"       Prefix for hugepage filenames\n"
-	       "  --"OPT_BASE_VIRTADDR"     Base virtual address\n"
-	       "  --"OPT_CREATE_UIO_DEV"    Create /dev/uioX (usually done by hotplug)\n"
-	       "  --"OPT_VFIO_INTR"         Interrupt mode for VFIO (legacy|msi|msix)\n"
-	       "  --"OPT_XEN_DOM0"          Support running on Xen dom0 without hugetlbfs\n"
+	       "  -d LIB.so    : add driver (can be used multiple times)\n"
+	       "  --"OPT_SOCKET_MEM" : memory to allocate on specific\n"
+		   "                 sockets (use comma separated values)\n"
 	       "\n");
 	/* Allow the application to print its usage message too if hook is set */
 	if ( rte_application_usage_hook ) {
@@ -444,10 +437,8 @@ eal_parse_base_virtaddr(const char *arg)
 		return -1;
 
 	/* make sure we don't exceed 32-bit boundary on 32-bit target */
-#ifndef RTE_ARCH_64
 	if (addr >= UINTPTR_MAX)
 		return -1;
-#endif
 
 	/* align the addr on 16M boundary, 16MB is the minimum huge page
 	 * size on IBM Power architecture. If the addr is aligned to 16MB,
@@ -459,28 +450,6 @@ eal_parse_base_virtaddr(const char *arg)
 	return 0;
 }
 
-static int
-eal_parse_vfio_intr(const char *mode)
-{
-	unsigned i;
-	static struct {
-		const char *name;
-		enum rte_intr_mode value;
-	} map[] = {
-		{ "legacy", RTE_INTR_MODE_LEGACY },
-		{ "msi", RTE_INTR_MODE_MSI },
-		{ "msix", RTE_INTR_MODE_MSIX },
-	};
-
-	for (i = 0; i < RTE_DIM(map); i++) {
-		if (!strcmp(mode, map[i].name)) {
-			internal_config.vfio_intr_mode = map[i].value;
-			return 0;
-		}
-	}
-	return -1;
-}
-
 static inline size_t
 eal_get_hugepage_mem_size(void)
 {
@@ -552,26 +521,6 @@ eal_parse_args(int argc, char **argv)
 			TAILQ_INSERT_TAIL(&solib_list, solib, next);
 			break;
 
-		/* long options */
-		case OPT_XEN_DOM0_NUM:
-#ifdef RTE_LIBRTE_XEN_DOM0
-			internal_config.xen_dom0_support = 1;
-#else
-			RTE_LOG(ERR, EAL, "Can't support DPDK app "
-				"running on Dom0, please configure"
-				" RTE_LIBRTE_XEN_DOM0=y\n");
-			return -1;
-#endif
-			break;
-
-		case OPT_HUGE_DIR_NUM:
-			internal_config.hugepage_dir = optarg;
-			break;
-
-		case OPT_FILE_PREFIX_NUM:
-			internal_config.hugefile_prefix = optarg;
-			break;
-
 		case OPT_SOCKET_MEM_NUM:
 			if (eal_parse_socket_mem(optarg) < 0) {
 				RTE_LOG(ERR, EAL, "invalid parameters for --"
@@ -590,19 +539,6 @@ eal_parse_args(int argc, char **argv)
 			}
 			break;
 
-		case OPT_VFIO_INTR_NUM:
-			if (eal_parse_vfio_intr(optarg) < 0) {
-				RTE_LOG(ERR, EAL, "invalid parameters for --"
-						OPT_VFIO_INTR "\n");
-				eal_usage(prgname);
-				return -1;
-			}
-			break;
-
-		case OPT_CREATE_UIO_DEV_NUM:
-			internal_config.create_uio_dev = 1;
-			break;
-
 		default:
 			if (opt < OPT_LONG_MIN_NUM && isprint(opt)) {
 				RTE_LOG(ERR, EAL, "Option %c is not supported "
@@ -630,14 +566,6 @@ eal_parse_args(int argc, char **argv)
 		return -1;
 	}
 
-	/* --xen-dom0 doesn't make sense with --socket-mem */
-	if (internal_config.xen_dom0_support && internal_config.force_sockets == 1) {
-		RTE_LOG(ERR, EAL, "Options --"OPT_SOCKET_MEM" cannot be specified "
-			"together with --"OPT_XEN_DOM0"\n");
-		eal_usage(prgname);
-		return -1;
-	}
-
 	if (optind >= 0)
 		argv[optind-1] = prgname;
 	ret = optind-1;
@@ -686,13 +614,7 @@ rte_eal_mcfg_complete(void)
 int
 rte_eal_iopl_init(void)
 {
-#if defined(RTE_ARCH_X86_64) || defined(RTE_ARCH_I686)
-	if (iopl(3) != 0)
-		return -1;
 	return 0;
-#else
-	return -1;
-#endif
 }
 
 /* Launch threads, called at application init(). */
@@ -729,7 +651,6 @@ rte_eal_init(int argc, char **argv)
 
 	if (internal_config.no_hugetlbfs == 0 &&
 			internal_config.process_type != RTE_PROC_SECONDARY &&
-			internal_config.xen_dom0_support == 0 &&
 			eal_hugepage_info_init() < 0)
 		rte_panic("Cannot get hugepage information\n");
 
@@ -758,11 +679,6 @@ rte_eal_init(int argc, char **argv)
 	if (rte_eal_pci_init() < 0)
 		rte_panic("Cannot init PCI\n");
 
-#ifdef RTE_LIBRTE_IVSHMEM
-	if (rte_eal_ivshmem_init() < 0)
-		rte_panic("Cannot init IVSHMEM\n");
-#endif
-
 	if (rte_eal_memory_init() < 0)
 		rte_panic("Cannot init memory\n");
 
@@ -775,11 +691,6 @@ rte_eal_init(int argc, char **argv)
 	if (rte_eal_tailqs_init() < 0)
 		rte_panic("Cannot init tail queues for objects\n");
 
-#ifdef RTE_LIBRTE_IVSHMEM
-	if (rte_eal_ivshmem_obj_init() < 0)
-		rte_panic("Cannot init IVSHMEM objects\n");
-#endif
-
 	if (rte_eal_log_init(logid, internal_config.syslog_facility) < 0)
 		rte_panic("Cannot init logs\n");
 
@@ -865,31 +776,3 @@ int rte_eal_has_hugepages(void)
 {
 	return ! internal_config.no_hugetlbfs;
 }
-
-int
-rte_eal_check_module(const char *module_name)
-{
-	char mod_name[30]; /* Any module names can be longer than 30 bytes? */
-	int ret = 0;
-	int n;
-
-	if (NULL == module_name)
-		return -1;
-
-	FILE *fd = fopen("/proc/modules", "r");
-	if (NULL == fd) {
-		RTE_LOG(ERR, EAL, "Open /proc/modules failed!"
-			" error %i (%s)\n", errno, strerror(errno));
-		return -1;
-	}
-	while (!feof(fd)) {
-		n = fscanf(fd, "%29s %*[^\n]", mod_name);
-		if ((n == 1) && !strcmp(mod_name, module_name)) {
-			ret = 1;
-			break;
-		}
-	}
-	fclose(fd);
-
-	return ret;
-}
diff --git a/lib/librte_eal/linuxapp/eal/eal_alarm.c b/lib/librte_eal/osvapp/eal/eal_alarm.c
similarity index 100%
copy from lib/librte_eal/linuxapp/eal/eal_alarm.c
copy to lib/librte_eal/osvapp/eal/eal_alarm.c
diff --git a/lib/librte_eal/linuxapp/eal/eal_debug.c b/lib/librte_eal/osvapp/eal/eal_debug.c
similarity index 100%
copy from lib/librte_eal/linuxapp/eal/eal_debug.c
copy to lib/librte_eal/osvapp/eal/eal_debug.c
diff --git a/lib/librte_eal/osvapp/eal/eal_hugepage_info.cc b/lib/librte_eal/osvapp/eal/eal_hugepage_info.cc
new file mode 100644
index 0000000..779e992
--- /dev/null
+++ b/lib/librte_eal/osvapp/eal/eal_hugepage_info.cc
@@ -0,0 +1,63 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ *   All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <rte_log.h>
+#include <rte_common.h>
+#include "eal_internal_cfg.h"
+#include "eal_hugepages.h"
+
+#define CONTIGUOUS_CHUNK_SIZE RTE_STR(RTE_CONTIGUOUS_CHUNK_SIZE)
+
+static inline size_t
+get_contiguous_chunk_size(void)
+{
+	return rte_str_to_size(CONTIGUOUS_CHUNK_SIZE);
+}
+
+int
+eal_hugepage_info_init(void)
+{
+	struct hugepage_info *hpi = &internal_config.hugepage_info[0];
+
+	internal_config.num_hugepage_sizes = 1;
+	/* size of contiguous chunk size for eal_memory.cc */
+	hpi->hugepage_sz = get_contiguous_chunk_size();
+	/* this will ignored */
+	hpi->hugedir = "/";
+	/* only used when -m is not specified */
+	hpi->num_pages[0] = RTE_DEFAULT_NUM_CHUNKS;
+	/* this will ignored */
+	hpi->lock_descriptor = -1;
+
+	return 0;
+}
diff --git a/lib/librte_eal/bsdapp/eal/eal_interrupts.c b/lib/librte_eal/osvapp/eal/eal_interrupts.c
similarity index 100%
copy from lib/librte_eal/bsdapp/eal/eal_interrupts.c
copy to lib/librte_eal/osvapp/eal/eal_interrupts.c
diff --git a/lib/librte_eal/bsdapp/eal/eal_lcore.c b/lib/librte_eal/osvapp/eal/eal_lcore.cc
similarity index 80%
copy from lib/librte_eal/bsdapp/eal/eal_lcore.c
copy to lib/librte_eal/osvapp/eal/eal_lcore.cc
index 162fb4f..5ff10e7 100644
--- a/lib/librte_eal/bsdapp/eal/eal_lcore.c
+++ b/lib/librte_eal/osvapp/eal/eal_lcore.cc
@@ -31,38 +31,35 @@
  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <unistd.h>
-#include <sys/sysctl.h>
-
 #include <rte_log.h>
 #include <rte_eal.h>
 #include <rte_lcore.h>
 #include <rte_common.h>
 #include <rte_debug.h>
 
+#include <osv/sched.hh>
+
 #include "eal_private.h"
 #include "eal_thread.h"
 
-/* No topology information available on FreeBSD including NUMA info */
-#define cpu_core_id(X) 0
-#define cpu_socket_id(X) 0
-
 static int
-get_ncpus(void)
+cpu_detected(unsigned lcore_id)
 {
-	int mib[2] = {CTL_HW, HW_NCPU};
-	int ncpu;
-	size_t len = sizeof(ncpu);
+	return lcore_id < sched::cpus.size() ? 1 : 0;
+}
 
-	sysctl(mib, 2, &ncpu, &len, NULL, 0);
-	RTE_LOG(INFO, EAL, "Sysctl reports %d cpus\n", ncpu);
-	return ncpu;
+unsigned
+eal_cpu_socket_id(unsigned lcore_id)
+{
+	return 0;
+}
+
+static unsigned
+cpu_core_id(unsigned lcore_id)
+{
+	return lcore_id;
 }
 
-/*
- * fill the cpu_info structure with as much info as we can get.
- * code is similar to linux version, but sadly available info is less.
- */
 int
 rte_eal_cpu_init(void)
 {
@@ -71,7 +68,6 @@ rte_eal_cpu_init(void)
 	unsigned lcore_id;
 	unsigned count = 0;
 
-	const unsigned ncpus = get_ncpus();
 	/*
 	 * Parse the maximum set of logical cores, detect the subset of running
 	 * ones and enable them by default.
@@ -80,7 +76,8 @@ rte_eal_cpu_init(void)
 		/* init cpuset for per lcore config */
 		CPU_ZERO(&lcore_config[lcore_id].cpuset);
 
-		lcore_config[lcore_id].detected = (lcore_id < ncpus);
+		/* in 1:1 mapping, record related cpu detected state */
+		lcore_config[lcore_id].detected = cpu_detected(lcore_id);
 		if (lcore_config[lcore_id].detected == 0) {
 			config->lcore_role[lcore_id] = ROLE_OFF;
 			continue;
@@ -92,7 +89,7 @@ rte_eal_cpu_init(void)
 		/* By default, each detected core is enabled */
 		config->lcore_role[lcore_id] = ROLE_RTE;
 		lcore_config[lcore_id].core_id = cpu_core_id(lcore_id);
-		lcore_config[lcore_id].socket_id = cpu_socket_id(lcore_id);
+		lcore_config[lcore_id].socket_id = eal_cpu_socket_id(lcore_id);
 		if (lcore_config[lcore_id].socket_id >= RTE_MAX_NUMA_NODES)
 #ifdef RTE_EAL_ALLOW_INV_SOCKET_ID
 			lcore_config[lcore_id].socket_id = 0;
@@ -101,9 +98,11 @@ rte_eal_cpu_init(void)
 				"RTE_MAX_NUMA_NODES (%d)\n",
 				lcore_config[lcore_id].socket_id, RTE_MAX_NUMA_NODES);
 #endif
-		RTE_LOG(DEBUG, EAL, "Detected lcore %u\n",
-				lcore_id);
-		count++;
+		RTE_LOG(DEBUG, EAL, "Detected lcore %u as core %u on socket %u\n",
+				lcore_id,
+				lcore_config[lcore_id].core_id,
+				lcore_config[lcore_id].socket_id);
+		count ++;
 	}
 	/* Set the count of enabled logical cores of the EAL configuration */
 	config->lcore_count = count;
@@ -113,9 +112,3 @@ rte_eal_cpu_init(void)
 
 	return 0;
 }
-
-unsigned
-eal_cpu_socket_id(__rte_unused unsigned cpu_id)
-{
-	return cpu_socket_id(cpu_id);
-}
diff --git a/lib/librte_eal/bsdapp/eal/eal_log.c b/lib/librte_eal/osvapp/eal/eal_log.c
similarity index 100%
copy from lib/librte_eal/bsdapp/eal/eal_log.c
copy to lib/librte_eal/osvapp/eal/eal_log.c
diff --git a/lib/librte_eal/osvapp/eal/eal_memory.cc b/lib/librte_eal/osvapp/eal/eal_memory.cc
new file mode 100644
index 0000000..fa4a49d
--- /dev/null
+++ b/lib/librte_eal/osvapp/eal/eal_memory.cc
@@ -0,0 +1,148 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ *   All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include <sys/mman.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/sysctl.h>
+#include <inttypes.h>
+#include <fcntl.h>
+
+#include <rte_eal.h>
+#include <rte_eal_memconfig.h>
+#include <rte_log.h>
+#include <rte_string_fns.h>
+#include "eal_private.h"
+#include "eal_internal_cfg.h"
+#include "eal_filesystem.h"
+
+#include <osv/contiguous_alloc.hh>
+#include <osv/virt_to_phys.hh>
+#include <assert.h>
+#include <osv/types.h>
+#include <osv/mmu-defs.hh>
+
+/*
+ * Get physical address of any mapped virtual address in the current process.
+ */
+phys_addr_t
+rte_mem_virt2phy(const void *virtaddr)
+{
+	/* XXX not implemented. This function is only used by
+	 * rte_mempool_virt2phy() when hugepages are disabled. */
+	(void)virtaddr;
+	return RTE_BAD_PHYS_ADDR;
+}
+
+static int
+rte_eal_hugepage_init(void)
+{
+	struct rte_mem_config *mcfg;
+	uint64_t total_mem = 0;
+	void *addr;
+	unsigned i, j, seg_idx = 0;
+
+	/* get pointer to global configuration */
+	mcfg = rte_eal_get_configuration()->mem_config;
+
+	/* for debug purposes, hugetlbfs can be disabled */
+	if (internal_config.no_hugetlbfs) {
+		addr = malloc(internal_config.memory);
+		mcfg->memseg[0].phys_addr = (phys_addr_t)(uintptr_t)addr;
+		mcfg->memseg[0].addr = addr;
+		mcfg->memseg[0].len = internal_config.memory;
+		mcfg->memseg[0].socket_id = 0;
+		return 0;
+	}
+
+	/* allocate all contiguous chunks */
+	for (i = 0; i < internal_config.num_hugepage_sizes; i ++){
+		struct hugepage_info *hpi;
+		size_t alloc_size = 0;
+
+		hpi = &internal_config.hugepage_info[i];
+		hpi->num_pages[0] = 0;
+		for (j = 0; ; j++) {
+			struct rte_memseg *seg;
+			uint64_t physaddr;
+	
+			addr = memory::alloc_phys_contiguous_aligned(hpi->hugepage_sz, mmu::huge_page_size);
+			seg = &mcfg->memseg[seg_idx++];
+			seg->addr = addr;
+			seg->phys_addr = mmu::virt_to_phys(addr);
+			seg->hugepage_sz = hpi->hugepage_sz;
+			seg->len = hpi->hugepage_sz;
+			seg->nchannel = mcfg->nchannel;
+			seg->nrank = mcfg->nrank;
+			seg->socket_id = 0;
+			total_mem += hpi->hugepage_sz;
+			hpi->num_pages[0]++;
+			RTE_LOG(INFO, EAL, "Mapped memory segment %u @ %p: physaddr:0x%"
+				PRIx64", len %zu\n",
+				0, seg->addr, seg->phys_addr, seg->len);
+			if (total_mem >= internal_config.memory ||
+					seg_idx >= RTE_MAX_MEMSEG)
+				break;
+		}
+	}
+	return 0;
+}
+
+static int
+rte_eal_memdevice_init(void)
+{
+	struct rte_config *config;
+
+	if (rte_eal_process_type() == RTE_PROC_SECONDARY)
+		return 0;
+
+	config = rte_eal_get_configuration();
+	config->mem_config->nchannel = internal_config.force_nchannel;
+	config->mem_config->nrank = internal_config.force_nrank;
+
+	return 0;
+}
+
+/* init memory subsystem */
+int
+rte_eal_memory_init(void)
+{
+	RTE_LOG(INFO, EAL, "Setting up memory...\n");
+	const int retval = rte_eal_hugepage_init();
+	if (retval < 0)
+		return -1;
+
+	if (internal_config.no_shconf == 0 && rte_eal_memdevice_init() < 0)
+		return -1;
+
+	return 0;
+}
diff --git a/lib/librte_eal/osvapp/eal/eal_pci.cc b/lib/librte_eal/osvapp/eal/eal_pci.cc
new file mode 100644
index 0000000..3facf32
--- /dev/null
+++ b/lib/librte_eal/osvapp/eal/eal_pci.cc
@@ -0,0 +1,312 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ *   All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#include <unistd.h>
+#include <inttypes.h>
+#include <stdarg.h>
+#include <errno.h>
+#include <limits.h>
+
+#include <rte_interrupts.h>
+#include <rte_log.h>
+#include <rte_pci.h>
+#include <rte_common.h>
+#include <rte_launch.h>
+#include <rte_memory.h>
+#include <rte_memzone.h>
+#include <rte_eal.h>
+#include <rte_eal_memconfig.h>
+#include <rte_per_lcore.h>
+#include <rte_lcore.h>
+#include <rte_malloc.h>
+#include <rte_string_fns.h>
+#include <rte_debug.h>
+#include <rte_devargs.h>
+
+#include "rte_pci_dev_ids.h"
+#include "eal_filesystem.h"
+#include "eal_private.h"
+
+#include <drivers/device.hh>
+#include <drivers/pci-device.hh>
+
+/**
+ * @file
+ * PCI probing under linux
+ *
+ * This code is used to simulate a PCI probe by parsing information in
+ * sysfs. Moreover, when a registered driver matches a device, the
+ * kernel driver currently using it is unloaded and replaced by
+ * igb_uio module, which is a very minimal userland driver for Intel
+ * network card, only providing access to PCI BAR to applications, and
+ * enabling bus master.
+ */
+
+struct uio_map {
+	void *addr;
+	uint64_t offset;
+	uint64_t size;
+	uint64_t phaddr;
+};
+
+/*
+ * For multi-process we need to reproduce all PCI mappings in secondary
+ * processes, so save them in a tailq.
+ */
+struct uio_resource {
+	TAILQ_ENTRY(uio_resource) next;
+
+	struct rte_pci_addr pci_addr;
+	char path[PATH_MAX];
+	size_t nb_maps;
+	struct uio_map maps[PCI_MAX_RESOURCE];
+};
+
+TAILQ_HEAD(uio_res_list, uio_resource);
+
+static struct uio_res_list *uio_res_list = NULL;
+
+static struct rte_tailq_elem rte_pci_tailq = {
+	NULL,
+	{ NULL, NULL, },
+	"PCI_RESOURCE_LIST",
+};
+EAL_REGISTER_TAILQ(rte_pci_tailq)
+
+/* unbind kernel driver for this device */
+static int
+pci_unbind_kernel_driver(struct rte_pci_device *dev __rte_unused)
+{
+	RTE_LOG(ERR, EAL, "RTE_PCI_DRV_FORCE_UNBIND flag is not implemented "
+		"for OSv\n");
+	return -ENOTSUP;
+}
+
+/* Scan one pci entry, and fill the devices list from it. */
+static int
+pci_scan_one(hw::hw_device* dev)
+{
+	u8 bus, device, func;
+	auto pci_dev = static_cast<pci::device*>(dev);
+	auto rte_dev = new rte_pci_device();
+
+	/* get bus id, device id, function no */
+	pci_dev->get_bdf(bus, device, func);
+	rte_dev->addr.domain = 0;
+	rte_dev->addr.bus = bus;
+	rte_dev->addr.devid = device;
+	rte_dev->addr.function = func;
+
+	/* get vendor id */
+	rte_dev->id.vendor_id = pci_dev->get_vendor_id();
+
+	/* get device id */
+	rte_dev->id.device_id = pci_dev->get_device_id();
+
+	/* get subsystem_vendor id */
+	rte_dev->id.subsystem_vendor_id = pci_dev->get_subsystem_vid();
+
+	/* get subsystem_device id */
+	rte_dev->id.subsystem_device_id = pci_dev->get_subsystem_id();
+
+	/* TODO: get max_vfs */
+	rte_dev->max_vfs = 0;
+
+	/* OSv has no NUMA support (yet) */
+	rte_dev->numa_node = -1;
+
+	/* Disable interrupt */
+	rte_dev->intr_handle.fd = -1;
+	rte_dev->intr_handle.type = RTE_INTR_HANDLE_UNKNOWN;
+
+	for (int i = 0; ; i++) {
+		auto bar = pci_dev->get_bar(i+1);
+		if (bar == nullptr) {
+			RTE_LOG(DEBUG, EAL, "   bar%d not available\n", i);
+			break;
+		}
+		if (bar->is_mmio()) {
+			rte_dev->mem_resource[i].len = bar->get_size();
+			rte_dev->mem_resource[i].phys_addr = bar->get_addr64();
+			bar->map();
+			rte_dev->mem_resource[i].addr = const_cast<void *>(bar->get_mmio());
+		} else {
+			rte_dev->mem_resource[i].len = bar->get_size();
+			rte_dev->mem_resource[i].phys_addr = 0;
+			rte_dev->mem_resource[i].addr = reinterpret_cast<void *>(bar->get_addr_lo());
+		}
+	}
+
+	/* device is valid, add in list (sorted) */
+	if (TAILQ_EMPTY(&pci_device_list)) {
+		TAILQ_INSERT_TAIL(&pci_device_list, rte_dev, next);
+	}
+	else {
+		struct rte_pci_device *dev2 = NULL;
+		int ret;
+
+		TAILQ_FOREACH(dev2, &pci_device_list, next) {
+			ret = rte_eal_compare_pci_addr(&rte_dev->addr, &dev2->addr);
+			if (ret > 0)
+				continue;
+			else if (ret < 0) {
+				TAILQ_INSERT_BEFORE(dev2, rte_dev, next);
+				return 1;
+			} else { /* already registered */
+				dev2->kdrv = rte_dev->kdrv;
+				dev2->max_vfs = rte_dev->max_vfs;
+				memmove(dev2->mem_resource,
+					rte_dev->mem_resource,
+					sizeof(rte_dev->mem_resource));
+				delete rte_dev;
+				return 0;
+			}
+		}
+		TAILQ_INSERT_TAIL(&pci_device_list, rte_dev, next);
+	}
+
+	return 1;
+}
+
+/*
+ * Scan the content of the PCI bus, and add the devices in the devices
+ * list. Call pci_scan_one() for each pci entry found.
+ */
+static int
+pci_scan(void)
+{
+	unsigned dev_count = 0;
+	int err = 0;
+
+	auto dm = hw::device_manager::instance();
+	dm->for_each_device([&dev_count, &err] (hw::hw_device* dev) {
+		if (dev->is_attached())
+			return;
+		int ret = pci_scan_one(dev);
+		if (ret < 0) {
+			err++;
+		} else {
+			dev_count += ret;
+		}
+	});
+
+	if (err)
+		return -1;
+
+	RTE_LOG(ERR, EAL, "PCI scan found %u devices\n", dev_count);
+	return 0;
+}
+
+/*
+ * If vendor/device ID match, call the devinit() function of the
+ * driver.
+ */
+int
+rte_eal_pci_probe_one_driver(struct rte_pci_driver *dr, struct rte_pci_device *dev)
+{
+	struct rte_pci_id *id_table;
+	int ret;
+
+	for (id_table = dr->id_table ; id_table->vendor_id != 0; id_table++) {
+
+		/* check if device's identifiers match the driver's ones */
+		if (id_table->vendor_id != dev->id.vendor_id &&
+				id_table->vendor_id != PCI_ANY_ID)
+			continue;
+		if (id_table->device_id != dev->id.device_id &&
+				id_table->device_id != PCI_ANY_ID)
+			continue;
+		if (id_table->subsystem_vendor_id != dev->id.subsystem_vendor_id &&
+				id_table->subsystem_vendor_id != PCI_ANY_ID)
+			continue;
+		if (id_table->subsystem_device_id != dev->id.subsystem_device_id &&
+				id_table->subsystem_device_id != PCI_ANY_ID)
+			continue;
+
+		struct rte_pci_addr *loc = &dev->addr;
+
+		RTE_LOG(DEBUG, EAL, "PCI device " PCI_PRI_FMT " on NUMA socket %i\n",
+				loc->domain, loc->bus, loc->devid, loc->function,
+				dev->numa_node);
+
+		RTE_LOG(DEBUG, EAL, "  probe driver: %x:%x %s\n", dev->id.vendor_id,
+				dev->id.device_id, dr->name);
+
+		/* no initialization when blacklisted, return without error */
+		if (dev->devargs != NULL &&
+			dev->devargs->type == RTE_DEVTYPE_BLACKLISTED_PCI) {
+
+			RTE_LOG(DEBUG, EAL, "  Device is blacklisted, not initializing\n");
+			return 0;
+		}
+
+		if (dr->drv_flags & RTE_PCI_DRV_FORCE_UNBIND &&
+		           rte_eal_process_type() == RTE_PROC_PRIMARY) {
+			/* unbind current driver */
+			if (pci_unbind_kernel_driver(dev) < 0)
+				return -1;
+		}
+
+		/* reference driver structure */
+		dev->driver = dr;
+
+		/* call the driver devinit() function */
+		return dr->devinit(dr, dev);
+	}
+	/* return positive value if driver is not found */
+	return 1;
+}
+
+/* Init the PCI EAL subsystem */
+int
+rte_eal_pci_init(void)
+{
+	TAILQ_INIT(&pci_driver_list);
+	TAILQ_INIT(&pci_device_list);
+	uio_res_list = RTE_TAILQ_CAST(rte_pci_tailq.head, uio_res_list);
+
+	/* for debug purposes, PCI can be disabled */
+	if (internal_config.no_pci)
+		return 0;
+
+	if (pci_scan() < 0) {
+		RTE_LOG(ERR, EAL, "%s(): Cannot scan PCI bus\n", __func__);
+		return -1;
+	}
+	return 0;
+}
diff --git a/lib/librte_eal/linuxapp/eal/eal_thread.c b/lib/librte_eal/osvapp/eal/eal_thread.c
similarity index 100%
copy from lib/librte_eal/linuxapp/eal/eal_thread.c
copy to lib/librte_eal/osvapp/eal/eal_thread.c
diff --git a/lib/librte_eal/osvapp/eal/eal_timer.c b/lib/librte_eal/osvapp/eal/eal_timer.c
new file mode 100644
index 0000000..86bdd84
--- /dev/null
+++ b/lib/librte_eal/osvapp/eal/eal_timer.c
@@ -0,0 +1,130 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ *   Copyright(c) 2012-2013 6WIND S.A.
+ *   All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <inttypes.h>
+#include <errno.h>
+
+#include <rte_common.h>
+#include <rte_log.h>
+#include <rte_cycles.h>
+#include <rte_memory.h>
+#include <rte_memzone.h>
+#include <rte_eal.h>
+#include <rte_debug.h>
+
+#include "eal_private.h"
+#include "eal_internal_cfg.h"
+
+#ifdef RTE_LIBEAL_USE_HPET
+#error "HPET is not supported in OSv"
+#endif
+
+enum timer_source eal_timer_source = EAL_TIMER_TSC;
+
+/* The frequency of the RDTSC timer resolution */
+static uint64_t eal_tsc_resolution_hz = 0;
+
+void
+rte_delay_us(unsigned us)
+{
+	const uint64_t start = rte_get_timer_cycles();
+	const uint64_t ticks = (uint64_t)us * rte_get_timer_hz() / 1E6;
+	while ((rte_get_timer_cycles() - start) < ticks)
+		rte_pause();
+}
+
+uint64_t
+rte_get_tsc_hz(void)
+{
+	return eal_tsc_resolution_hz;
+}
+
+static int
+set_tsc_freq_from_clock(void)
+{
+#define NS_PER_SEC 1E9
+
+	struct timespec sleeptime;
+	sleeptime.tv_sec = 0;
+	sleeptime.tv_nsec = 5E8; /* 1/2 second */
+
+	struct timespec t_start, t_end;
+
+	if (clock_gettime(CLOCK_MONOTONIC, &t_start) == 0) {
+		uint64_t ns, end, start = rte_rdtsc();
+		nanosleep(&sleeptime,NULL);
+		clock_gettime(CLOCK_MONOTONIC_RAW, &t_end);
+		end = rte_rdtsc();
+		ns = ((t_end.tv_sec - t_start.tv_sec) * NS_PER_SEC);
+		ns += (t_end.tv_nsec - t_start.tv_nsec);
+
+		double secs = (double)ns/NS_PER_SEC;
+		eal_tsc_resolution_hz = (uint64_t)((end - start)/secs);
+		return 0;
+	}
+	return -1;
+}
+
+static void
+set_tsc_freq_fallback(void)
+{
+	RTE_LOG(WARNING, EAL, "WARNING: clock_gettime cannot use "
+			"CLOCK_MONOTONIC_RAW and HPET is not available"
+			" - clock timings may be less accurate.\n");
+	/* assume that the sleep(1) will sleep for 1 second */
+	uint64_t start = rte_rdtsc();
+	sleep(1);
+	eal_tsc_resolution_hz = rte_rdtsc() - start;
+}
+
+static void
+set_tsc_freq(void)
+{
+	if (set_tsc_freq_from_clock() < 0)
+		set_tsc_freq_fallback();
+
+	RTE_LOG(INFO, EAL, "TSC frequency is ~%" PRIu64 " KHz\n",
+			eal_tsc_resolution_hz/1000);
+}
+
+int
+rte_eal_timer_init(void)
+{
+	set_tsc_freq();
+	return 0;
+}
diff --git a/lib/librte_eal/bsdapp/eal/include/exec-env/rte_interrupts.h b/lib/librte_eal/osvapp/eal/include/exec-env/rte_interrupts.h
similarity index 100%
copy from lib/librte_eal/bsdapp/eal/include/exec-env/rte_interrupts.h
copy to lib/librte_eal/osvapp/eal/include/exec-env/rte_interrupts.h
diff --git a/lib/librte_eal/bsdapp/eal/rte_eal_version.map b/lib/librte_eal/osvapp/eal/rte_eal_version.map
similarity index 92%
copy from lib/librte_eal/bsdapp/eal/rte_eal_version.map
copy to lib/librte_eal/osvapp/eal/rte_eal_version.map
index 67b6a6c..2c49f94 100644
--- a/lib/librte_eal/bsdapp/eal/rte_eal_version.map
+++ b/lib/librte_eal/osvapp/eal/rte_eal_version.map
@@ -31,7 +31,6 @@ DPDK_2.0 {
 	rte_eal_get_physmem_layout;
 	rte_eal_get_physmem_size;
 	rte_eal_has_hugepages;
-	rte_eal_hpet_init;
 	rte_eal_init;
 	rte_eal_iopl_init;
 	rte_eal_lcore_role;
@@ -47,8 +46,6 @@ DPDK_2.0 {
 	rte_eal_tailq_register;
 	rte_eal_wait_lcore;
 	rte_exit;
-	rte_get_hpet_cycles;
-	rte_get_hpet_hz;
 	rte_get_tsc_hz;
 	rte_hexdump;
 	rte_intr_callback_register;
@@ -86,9 +83,6 @@ DPDK_2.0 {
 	rte_thread_get_affinity;
 	rte_thread_set_affinity;
 	rte_vlog;
-	rte_xen_dom0_memory_attach;
-	rte_xen_dom0_memory_init;
-	test_mp_secondary;
 
 	local: *;
 };
diff --git a/mk/exec-env/linuxapp/rte.app.mk b/mk/exec-env/osvapp/rte.app.mk
similarity index 100%
copy from mk/exec-env/linuxapp/rte.app.mk
copy to mk/exec-env/osvapp/rte.app.mk
diff --git a/mk/exec-env/linuxapp/rte.vars.mk b/mk/exec-env/osvapp/rte.vars.mk
similarity index 95%
copy from mk/exec-env/linuxapp/rte.vars.mk
copy to mk/exec-env/osvapp/rte.vars.mk
index e5af318..db0f115 100644
--- a/mk/exec-env/linuxapp/rte.vars.mk
+++ b/mk/exec-env/osvapp/rte.vars.mk
@@ -39,11 +39,7 @@
 #
 # examples for RTE_EXEC_ENV: linuxapp, bsdapp
 #
-ifeq ($(RTE_BUILD_SHARED_LIB),y)
-EXECENV_CFLAGS  = -pthread -fPIC
-else
-EXECENV_CFLAGS  = -pthread
-endif
+EXECENV_CFLAGS  = -pthread -fPIC -shared
 
 # Workaround lack of DT_NEEDED entry
 EXECENV_LDFLAGS = --no-as-needed
