From: Ferruh Yigit <ferruh.yigit@intel.com>
Date: Thu, 28 Jan 2016 12:20:23 +0000 (+0000)
Subject: eal: move cpu flags out of headers
X-Git-Tag: spdx-start~7666
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=c344eab3ee;p=dpdk.git

eal: move cpu flags out of headers

Move cpu_feature_table array from arch specific rte_cpuflags.h files to
new arch specific rte_cpuflags.c files.

Main motivation is to escape from static variable declarations in
header files. cpu_feature_table has many copies in final binary, even
exist in some object files that does not use this variable at all.

And this can be a sample to create architecture specific source files
and move some functions which are not performance sensitive from
architecture header files to source files.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
---

diff --git a/lib/librte_eal/bsdapp/eal/Makefile b/lib/librte_eal/bsdapp/eal/Makefile
index 65b293f830..d7ca60b92b 100644
--- a/lib/librte_eal/bsdapp/eal/Makefile
+++ b/lib/librte_eal/bsdapp/eal/Makefile
@@ -33,7 +33,9 @@ include $(RTE_SDK)/mk/rte.vars.mk
 
 LIB = librte_eal.a
 
+ARCH_DIR ?= $(RTE_ARCH)
 VPATH += $(RTE_SDK)/lib/librte_eal/common
+VPATH += $(RTE_SDK)/lib/librte_eal/common/arch/$(ARCH_DIR)
 
 CFLAGS += -I$(SRCDIR)/include
 CFLAGS += -I$(RTE_SDK)/lib/librte_eal/common
@@ -82,6 +84,9 @@ SRCS-$(CONFIG_RTE_LIBRTE_EAL_BSDAPP) += malloc_elem.c
 SRCS-$(CONFIG_RTE_LIBRTE_EAL_BSDAPP) += malloc_heap.c
 SRCS-$(CONFIG_RTE_LIBRTE_EAL_BSDAPP) += rte_keepalive.c
 
+# from arch dir
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_BSDAPP) += rte_cpuflags.c
+
 CFLAGS_eal.o := -D_GNU_SOURCE
 #CFLAGS_eal_thread.o := -D_GNU_SOURCE
 CFLAGS_eal_log.o := -D_GNU_SOURCE
@@ -100,5 +105,6 @@ SYMLINK-$(CONFIG_RTE_LIBRTE_EAL_BSDAPP)-include/exec-env := \
 	$(addprefix include/exec-env/,$(INC))
 
 DEPDIRS-$(CONFIG_RTE_LIBRTE_EAL_BSDAPP) += lib/librte_eal/common
+DEPDIRS-$(CONFIG_RTE_LIBRTE_EAL_BSDAPP) += lib/librte_eal/common/arch/$(ARCH_DIR)
 
 include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/lib/librte_eal/bsdapp/eal/rte_eal_version.map b/lib/librte_eal/bsdapp/eal/rte_eal_version.map
index 9d7adf1c2a..6fa9c67352 100644
--- a/lib/librte_eal/bsdapp/eal/rte_eal_version.map
+++ b/lib/librte_eal/bsdapp/eal/rte_eal_version.map
@@ -135,3 +135,10 @@ DPDK_2.2 {
 	rte_xen_dom0_supported;
 
 } DPDK_2.1;
+
+DPDK_2.3 {
+	global:
+
+	rte_cpu_feature_table;
+
+} DPDK_2.2;
diff --git a/lib/librte_eal/common/arch/arm/rte_cpuflags.c b/lib/librte_eal/common/arch/arm/rte_cpuflags.c
new file mode 100644
index 0000000000..4348574093
--- /dev/null
+++ b/lib/librte_eal/common/arch/arm/rte_cpuflags.c
@@ -0,0 +1,79 @@
+/*
+ *   BSD LICENSE
+ *
+ *   Copyright (C) Cavium networks Ltd. 2015.
+ *
+ *   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 Cavium networks 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_cpuflags.h"
+
+#ifdef RTE_ARCH_64
+const struct feature_entry rte_cpu_feature_table[] = {
+	FEAT_DEF(FP,		0x00000001, 0, REG_HWCAP,  0)
+	FEAT_DEF(NEON,		0x00000001, 0, REG_HWCAP,  1)
+	FEAT_DEF(EVTSTRM,	0x00000001, 0, REG_HWCAP,  2)
+	FEAT_DEF(AES,		0x00000001, 0, REG_HWCAP,  3)
+	FEAT_DEF(PMULL,		0x00000001, 0, REG_HWCAP,  4)
+	FEAT_DEF(SHA1,		0x00000001, 0, REG_HWCAP,  5)
+	FEAT_DEF(SHA2,		0x00000001, 0, REG_HWCAP,  6)
+	FEAT_DEF(CRC32,		0x00000001, 0, REG_HWCAP,  7)
+	FEAT_DEF(AARCH64,	0x00000001, 0, REG_PLATFORM, 1)
+};
+#else
+const struct feature_entry rte_cpu_feature_table[] = {
+	FEAT_DEF(SWP,       0x00000001, 0, REG_HWCAP,  0)
+	FEAT_DEF(HALF,      0x00000001, 0, REG_HWCAP,  1)
+	FEAT_DEF(THUMB,     0x00000001, 0, REG_HWCAP,  2)
+	FEAT_DEF(A26BIT,    0x00000001, 0, REG_HWCAP,  3)
+	FEAT_DEF(FAST_MULT, 0x00000001, 0, REG_HWCAP,  4)
+	FEAT_DEF(FPA,       0x00000001, 0, REG_HWCAP,  5)
+	FEAT_DEF(VFP,       0x00000001, 0, REG_HWCAP,  6)
+	FEAT_DEF(EDSP,      0x00000001, 0, REG_HWCAP,  7)
+	FEAT_DEF(JAVA,      0x00000001, 0, REG_HWCAP,  8)
+	FEAT_DEF(IWMMXT,    0x00000001, 0, REG_HWCAP,  9)
+	FEAT_DEF(CRUNCH,    0x00000001, 0, REG_HWCAP,  10)
+	FEAT_DEF(THUMBEE,   0x00000001, 0, REG_HWCAP,  11)
+	FEAT_DEF(NEON,      0x00000001, 0, REG_HWCAP,  12)
+	FEAT_DEF(VFPv3,     0x00000001, 0, REG_HWCAP,  13)
+	FEAT_DEF(VFPv3D16,  0x00000001, 0, REG_HWCAP,  14)
+	FEAT_DEF(TLS,       0x00000001, 0, REG_HWCAP,  15)
+	FEAT_DEF(VFPv4,     0x00000001, 0, REG_HWCAP,  16)
+	FEAT_DEF(IDIVA,     0x00000001, 0, REG_HWCAP,  17)
+	FEAT_DEF(IDIVT,     0x00000001, 0, REG_HWCAP,  18)
+	FEAT_DEF(VFPD32,    0x00000001, 0, REG_HWCAP,  19)
+	FEAT_DEF(LPAE,      0x00000001, 0, REG_HWCAP,  20)
+	FEAT_DEF(EVTSTRM,   0x00000001, 0, REG_HWCAP,  21)
+	FEAT_DEF(AES,       0x00000001, 0, REG_HWCAP2,  0)
+	FEAT_DEF(PMULL,     0x00000001, 0, REG_HWCAP2,  1)
+	FEAT_DEF(SHA1,      0x00000001, 0, REG_HWCAP2,  2)
+	FEAT_DEF(SHA2,      0x00000001, 0, REG_HWCAP2,  3)
+	FEAT_DEF(CRC32,     0x00000001, 0, REG_HWCAP2,  4)
+	FEAT_DEF(V7L,       0x00000001, 0, REG_PLATFORM, 0)
+};
+#endif
+
diff --git a/lib/librte_eal/common/arch/ppc_64/rte_cpuflags.c b/lib/librte_eal/common/arch/ppc_64/rte_cpuflags.c
new file mode 100644
index 0000000000..7f4e6dd10b
--- /dev/null
+++ b/lib/librte_eal/common/arch/ppc_64/rte_cpuflags.c
@@ -0,0 +1,70 @@
+/*
+ *   BSD LICENSE
+ *
+ *   Copyright (C) IBM Corporation 2014.
+ *
+ *   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 IBM 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_cpuflags.h"
+
+const struct feature_entry rte_cpu_feature_table[] = {
+	FEAT_DEF(PPC_LE, 0x00000001, 0, REG_HWCAP,  0)
+	FEAT_DEF(TRUE_LE, 0x00000001, 0, REG_HWCAP,  1)
+	FEAT_DEF(PSERIES_PERFMON_COMPAT, 0x00000001, 0, REG_HWCAP,  6)
+	FEAT_DEF(VSX, 0x00000001, 0, REG_HWCAP,  7)
+	FEAT_DEF(ARCH_2_06, 0x00000001, 0, REG_HWCAP,  8)
+	FEAT_DEF(POWER6_EXT, 0x00000001, 0, REG_HWCAP,  9)
+	FEAT_DEF(DFP, 0x00000001, 0, REG_HWCAP,  10)
+	FEAT_DEF(PA6T, 0x00000001, 0, REG_HWCAP,  11)
+	FEAT_DEF(ARCH_2_05, 0x00000001, 0, REG_HWCAP,  12)
+	FEAT_DEF(ICACHE_SNOOP, 0x00000001, 0, REG_HWCAP,  13)
+	FEAT_DEF(SMT, 0x00000001, 0, REG_HWCAP,  14)
+	FEAT_DEF(BOOKE, 0x00000001, 0, REG_HWCAP,  15)
+	FEAT_DEF(CELLBE, 0x00000001, 0, REG_HWCAP,  16)
+	FEAT_DEF(POWER5_PLUS, 0x00000001, 0, REG_HWCAP,  17)
+	FEAT_DEF(POWER5, 0x00000001, 0, REG_HWCAP,  18)
+	FEAT_DEF(POWER4, 0x00000001, 0, REG_HWCAP,  19)
+	FEAT_DEF(NOTB, 0x00000001, 0, REG_HWCAP,  20)
+	FEAT_DEF(EFP_DOUBLE, 0x00000001, 0, REG_HWCAP,  21)
+	FEAT_DEF(EFP_SINGLE, 0x00000001, 0, REG_HWCAP,  22)
+	FEAT_DEF(SPE, 0x00000001, 0, REG_HWCAP,  23)
+	FEAT_DEF(UNIFIED_CACHE, 0x00000001, 0, REG_HWCAP,  24)
+	FEAT_DEF(4xxMAC, 0x00000001, 0, REG_HWCAP,  25)
+	FEAT_DEF(MMU, 0x00000001, 0, REG_HWCAP,  26)
+	FEAT_DEF(FPU, 0x00000001, 0, REG_HWCAP,  27)
+	FEAT_DEF(ALTIVEC, 0x00000001, 0, REG_HWCAP,  28)
+	FEAT_DEF(PPC601, 0x00000001, 0, REG_HWCAP,  29)
+	FEAT_DEF(PPC64, 0x00000001, 0, REG_HWCAP,  30)
+	FEAT_DEF(PPC32, 0x00000001, 0, REG_HWCAP,  31)
+	FEAT_DEF(TAR, 0x00000001, 0, REG_HWCAP2,  26)
+	FEAT_DEF(LSEL, 0x00000001, 0, REG_HWCAP2,  27)
+	FEAT_DEF(EBB, 0x00000001, 0, REG_HWCAP2,  28)
+	FEAT_DEF(DSCR, 0x00000001, 0, REG_HWCAP2,  29)
+	FEAT_DEF(HTM, 0x00000001, 0, REG_HWCAP2,  30)
+	FEAT_DEF(ARCH_2_07, 0x00000001, 0, REG_HWCAP2,  31)
+};
diff --git a/lib/librte_eal/common/arch/tile/rte_cpuflags.c b/lib/librte_eal/common/arch/tile/rte_cpuflags.c
new file mode 100644
index 0000000000..4ca0a7b936
--- /dev/null
+++ b/lib/librte_eal/common/arch/tile/rte_cpuflags.c
@@ -0,0 +1,36 @@
+/*
+ *   BSD LICENSE
+ *
+ *   Copyright (C) EZchip Semiconductor Ltd. 2015.
+ *
+ *   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 EZchip Semiconductor 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_cpuflags.h"
+
+const struct feature_entry rte_cpu_feature_table[] = {
+};
diff --git a/lib/librte_eal/common/arch/x86/rte_cpuflags.c b/lib/librte_eal/common/arch/x86/rte_cpuflags.c
new file mode 100644
index 0000000000..22dc57213f
--- /dev/null
+++ b/lib/librte_eal/common/arch/x86/rte_cpuflags.c
@@ -0,0 +1,129 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2015 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_cpuflags.h"
+
+const struct feature_entry rte_cpu_feature_table[] = {
+	FEAT_DEF(SSE3, 0x00000001, 0, RTE_REG_ECX,  0)
+	FEAT_DEF(PCLMULQDQ, 0x00000001, 0, RTE_REG_ECX,  1)
+	FEAT_DEF(DTES64, 0x00000001, 0, RTE_REG_ECX,  2)
+	FEAT_DEF(MONITOR, 0x00000001, 0, RTE_REG_ECX,  3)
+	FEAT_DEF(DS_CPL, 0x00000001, 0, RTE_REG_ECX,  4)
+	FEAT_DEF(VMX, 0x00000001, 0, RTE_REG_ECX,  5)
+	FEAT_DEF(SMX, 0x00000001, 0, RTE_REG_ECX,  6)
+	FEAT_DEF(EIST, 0x00000001, 0, RTE_REG_ECX,  7)
+	FEAT_DEF(TM2, 0x00000001, 0, RTE_REG_ECX,  8)
+	FEAT_DEF(SSSE3, 0x00000001, 0, RTE_REG_ECX,  9)
+	FEAT_DEF(CNXT_ID, 0x00000001, 0, RTE_REG_ECX, 10)
+	FEAT_DEF(FMA, 0x00000001, 0, RTE_REG_ECX, 12)
+	FEAT_DEF(CMPXCHG16B, 0x00000001, 0, RTE_REG_ECX, 13)
+	FEAT_DEF(XTPR, 0x00000001, 0, RTE_REG_ECX, 14)
+	FEAT_DEF(PDCM, 0x00000001, 0, RTE_REG_ECX, 15)
+	FEAT_DEF(PCID, 0x00000001, 0, RTE_REG_ECX, 17)
+	FEAT_DEF(DCA, 0x00000001, 0, RTE_REG_ECX, 18)
+	FEAT_DEF(SSE4_1, 0x00000001, 0, RTE_REG_ECX, 19)
+	FEAT_DEF(SSE4_2, 0x00000001, 0, RTE_REG_ECX, 20)
+	FEAT_DEF(X2APIC, 0x00000001, 0, RTE_REG_ECX, 21)
+	FEAT_DEF(MOVBE, 0x00000001, 0, RTE_REG_ECX, 22)
+	FEAT_DEF(POPCNT, 0x00000001, 0, RTE_REG_ECX, 23)
+	FEAT_DEF(TSC_DEADLINE, 0x00000001, 0, RTE_REG_ECX, 24)
+	FEAT_DEF(AES, 0x00000001, 0, RTE_REG_ECX, 25)
+	FEAT_DEF(XSAVE, 0x00000001, 0, RTE_REG_ECX, 26)
+	FEAT_DEF(OSXSAVE, 0x00000001, 0, RTE_REG_ECX, 27)
+	FEAT_DEF(AVX, 0x00000001, 0, RTE_REG_ECX, 28)
+	FEAT_DEF(F16C, 0x00000001, 0, RTE_REG_ECX, 29)
+	FEAT_DEF(RDRAND, 0x00000001, 0, RTE_REG_ECX, 30)
+
+	FEAT_DEF(FPU, 0x00000001, 0, RTE_REG_EDX,  0)
+	FEAT_DEF(VME, 0x00000001, 0, RTE_REG_EDX,  1)
+	FEAT_DEF(DE, 0x00000001, 0, RTE_REG_EDX,  2)
+	FEAT_DEF(PSE, 0x00000001, 0, RTE_REG_EDX,  3)
+	FEAT_DEF(TSC, 0x00000001, 0, RTE_REG_EDX,  4)
+	FEAT_DEF(MSR, 0x00000001, 0, RTE_REG_EDX,  5)
+	FEAT_DEF(PAE, 0x00000001, 0, RTE_REG_EDX,  6)
+	FEAT_DEF(MCE, 0x00000001, 0, RTE_REG_EDX,  7)
+	FEAT_DEF(CX8, 0x00000001, 0, RTE_REG_EDX,  8)
+	FEAT_DEF(APIC, 0x00000001, 0, RTE_REG_EDX,  9)
+	FEAT_DEF(SEP, 0x00000001, 0, RTE_REG_EDX, 11)
+	FEAT_DEF(MTRR, 0x00000001, 0, RTE_REG_EDX, 12)
+	FEAT_DEF(PGE, 0x00000001, 0, RTE_REG_EDX, 13)
+	FEAT_DEF(MCA, 0x00000001, 0, RTE_REG_EDX, 14)
+	FEAT_DEF(CMOV, 0x00000001, 0, RTE_REG_EDX, 15)
+	FEAT_DEF(PAT, 0x00000001, 0, RTE_REG_EDX, 16)
+	FEAT_DEF(PSE36, 0x00000001, 0, RTE_REG_EDX, 17)
+	FEAT_DEF(PSN, 0x00000001, 0, RTE_REG_EDX, 18)
+	FEAT_DEF(CLFSH, 0x00000001, 0, RTE_REG_EDX, 19)
+	FEAT_DEF(DS, 0x00000001, 0, RTE_REG_EDX, 21)
+	FEAT_DEF(ACPI, 0x00000001, 0, RTE_REG_EDX, 22)
+	FEAT_DEF(MMX, 0x00000001, 0, RTE_REG_EDX, 23)
+	FEAT_DEF(FXSR, 0x00000001, 0, RTE_REG_EDX, 24)
+	FEAT_DEF(SSE, 0x00000001, 0, RTE_REG_EDX, 25)
+	FEAT_DEF(SSE2, 0x00000001, 0, RTE_REG_EDX, 26)
+	FEAT_DEF(SS, 0x00000001, 0, RTE_REG_EDX, 27)
+	FEAT_DEF(HTT, 0x00000001, 0, RTE_REG_EDX, 28)
+	FEAT_DEF(TM, 0x00000001, 0, RTE_REG_EDX, 29)
+	FEAT_DEF(PBE, 0x00000001, 0, RTE_REG_EDX, 31)
+
+	FEAT_DEF(DIGTEMP, 0x00000006, 0, RTE_REG_EAX,  0)
+	FEAT_DEF(TRBOBST, 0x00000006, 0, RTE_REG_EAX,  1)
+	FEAT_DEF(ARAT, 0x00000006, 0, RTE_REG_EAX,  2)
+	FEAT_DEF(PLN, 0x00000006, 0, RTE_REG_EAX,  4)
+	FEAT_DEF(ECMD, 0x00000006, 0, RTE_REG_EAX,  5)
+	FEAT_DEF(PTM, 0x00000006, 0, RTE_REG_EAX,  6)
+
+	FEAT_DEF(MPERF_APERF_MSR, 0x00000006, 0, RTE_REG_ECX,  0)
+	FEAT_DEF(ACNT2, 0x00000006, 0, RTE_REG_ECX,  1)
+	FEAT_DEF(ENERGY_EFF, 0x00000006, 0, RTE_REG_ECX,  3)
+
+	FEAT_DEF(FSGSBASE, 0x00000007, 0, RTE_REG_EBX,  0)
+	FEAT_DEF(BMI1, 0x00000007, 0, RTE_REG_EBX,  2)
+	FEAT_DEF(HLE, 0x00000007, 0, RTE_REG_EBX,  4)
+	FEAT_DEF(AVX2, 0x00000007, 0, RTE_REG_EBX,  5)
+	FEAT_DEF(SMEP, 0x00000007, 0, RTE_REG_EBX,  6)
+	FEAT_DEF(BMI2, 0x00000007, 0, RTE_REG_EBX,  7)
+	FEAT_DEF(ERMS, 0x00000007, 0, RTE_REG_EBX,  8)
+	FEAT_DEF(INVPCID, 0x00000007, 0, RTE_REG_EBX, 10)
+	FEAT_DEF(RTM, 0x00000007, 0, RTE_REG_EBX, 11)
+	FEAT_DEF(AVX512F, 0x00000007, 0, RTE_REG_EBX, 16)
+
+	FEAT_DEF(LAHF_SAHF, 0x80000001, 0, RTE_REG_ECX,  0)
+	FEAT_DEF(LZCNT, 0x80000001, 0, RTE_REG_ECX,  4)
+
+	FEAT_DEF(SYSCALL, 0x80000001, 0, RTE_REG_EDX, 11)
+	FEAT_DEF(XD, 0x80000001, 0, RTE_REG_EDX, 20)
+	FEAT_DEF(1GB_PG, 0x80000001, 0, RTE_REG_EDX, 26)
+	FEAT_DEF(RDTSCP, 0x80000001, 0, RTE_REG_EDX, 27)
+	FEAT_DEF(EM64T, 0x80000001, 0, RTE_REG_EDX, 29)
+
+	FEAT_DEF(INVTSC, 0x80000007, 0, RTE_REG_EDX,  8)
+};
diff --git a/lib/librte_eal/common/eal_common_cpuflags.c b/lib/librte_eal/common/eal_common_cpuflags.c
index 8ba7b30e0c..9ba9b1e70d 100644
--- a/lib/librte_eal/common/eal_common_cpuflags.c
+++ b/lib/librte_eal/common/eal_common_cpuflags.c
@@ -79,7 +79,7 @@ rte_cpu_check_supported(void)
 			fprintf(stderr,
 			        "ERROR: This system does not support \"%s\".\n"
 			        "Please check that RTE_MACHINE is set correctly.\n",
-			        cpu_feature_table[compile_time_flags[i]].name);
+			        rte_cpu_feature_table[compile_time_flags[i]].name);
 			exit(1);
 		}
 	}
diff --git a/lib/librte_eal/common/include/arch/arm/rte_cpuflags_32.h b/lib/librte_eal/common/include/arch/arm/rte_cpuflags_32.h
index 2106c41ba5..2ec0c2ec6f 100644
--- a/lib/librte_eal/common/include/arch/arm/rte_cpuflags_32.h
+++ b/lib/librte_eal/common/include/arch/arm/rte_cpuflags_32.h
@@ -45,6 +45,8 @@ extern "C" {
 
 #include "generic/rte_cpuflags.h"
 
+extern const struct feature_entry rte_cpu_feature_table[];
+
 #ifndef AT_HWCAP
 #define AT_HWCAP 16
 #endif
@@ -100,37 +102,6 @@ enum rte_cpu_flag_t {
 	RTE_CPUFLAG_NUMFLAGS,/**< This should always be the last! */
 };
 
-static const struct feature_entry cpu_feature_table[] = {
-	FEAT_DEF(SWP,       0x00000001, 0, REG_HWCAP,  0)
-	FEAT_DEF(HALF,      0x00000001, 0, REG_HWCAP,  1)
-	FEAT_DEF(THUMB,     0x00000001, 0, REG_HWCAP,  2)
-	FEAT_DEF(A26BIT,    0x00000001, 0, REG_HWCAP,  3)
-	FEAT_DEF(FAST_MULT, 0x00000001, 0, REG_HWCAP,  4)
-	FEAT_DEF(FPA,       0x00000001, 0, REG_HWCAP,  5)
-	FEAT_DEF(VFP,       0x00000001, 0, REG_HWCAP,  6)
-	FEAT_DEF(EDSP,      0x00000001, 0, REG_HWCAP,  7)
-	FEAT_DEF(JAVA,      0x00000001, 0, REG_HWCAP,  8)
-	FEAT_DEF(IWMMXT,    0x00000001, 0, REG_HWCAP,  9)
-	FEAT_DEF(CRUNCH,    0x00000001, 0, REG_HWCAP,  10)
-	FEAT_DEF(THUMBEE,   0x00000001, 0, REG_HWCAP,  11)
-	FEAT_DEF(NEON,      0x00000001, 0, REG_HWCAP,  12)
-	FEAT_DEF(VFPv3,     0x00000001, 0, REG_HWCAP,  13)
-	FEAT_DEF(VFPv3D16,  0x00000001, 0, REG_HWCAP,  14)
-	FEAT_DEF(TLS,       0x00000001, 0, REG_HWCAP,  15)
-	FEAT_DEF(VFPv4,     0x00000001, 0, REG_HWCAP,  16)
-	FEAT_DEF(IDIVA,     0x00000001, 0, REG_HWCAP,  17)
-	FEAT_DEF(IDIVT,     0x00000001, 0, REG_HWCAP,  18)
-	FEAT_DEF(VFPD32,    0x00000001, 0, REG_HWCAP,  19)
-	FEAT_DEF(LPAE,      0x00000001, 0, REG_HWCAP,  20)
-	FEAT_DEF(EVTSTRM,   0x00000001, 0, REG_HWCAP,  21)
-	FEAT_DEF(AES,       0x00000001, 0, REG_HWCAP2,  0)
-	FEAT_DEF(PMULL,     0x00000001, 0, REG_HWCAP2,  1)
-	FEAT_DEF(SHA1,      0x00000001, 0, REG_HWCAP2,  2)
-	FEAT_DEF(SHA2,      0x00000001, 0, REG_HWCAP2,  3)
-	FEAT_DEF(CRC32,     0x00000001, 0, REG_HWCAP2,  4)
-	FEAT_DEF(V7L,       0x00000001, 0, REG_PLATFORM, 0)
-};
-
 /*
  * Read AUXV software register and get cpu features for ARM
  */
@@ -169,7 +140,7 @@ rte_cpu_get_flag_enabled(enum rte_cpu_flag_t feature)
 		/* Flag does not match anything in the feature tables */
 		return -ENOENT;
 
-	feat = &cpu_feature_table[feature];
+	feat = &rte_cpu_feature_table[feature];
 
 	if (!feat->leaf)
 		/* This entry in the table wasn't filled out! */
diff --git a/lib/librte_eal/common/include/arch/arm/rte_cpuflags_64.h b/lib/librte_eal/common/include/arch/arm/rte_cpuflags_64.h
index 7bcc12fd1c..b36040b2c0 100644
--- a/lib/librte_eal/common/include/arch/arm/rte_cpuflags_64.h
+++ b/lib/librte_eal/common/include/arch/arm/rte_cpuflags_64.h
@@ -45,6 +45,8 @@ extern "C" {
 
 #include "generic/rte_cpuflags.h"
 
+extern const struct feature_entry rte_cpu_feature_table[];
+
 #ifndef AT_HWCAP
 #define AT_HWCAP 16
 #endif
@@ -81,18 +83,6 @@ enum rte_cpu_flag_t {
 	RTE_CPUFLAG_NUMFLAGS,/**< This should always be the last! */
 };
 
-static const struct feature_entry cpu_feature_table[] = {
-	FEAT_DEF(FP,		0x00000001, 0, REG_HWCAP,  0)
-	FEAT_DEF(NEON,		0x00000001, 0, REG_HWCAP,  1)
-	FEAT_DEF(EVTSTRM,	0x00000001, 0, REG_HWCAP,  2)
-	FEAT_DEF(AES,		0x00000001, 0, REG_HWCAP,  3)
-	FEAT_DEF(PMULL,		0x00000001, 0, REG_HWCAP,  4)
-	FEAT_DEF(SHA1,		0x00000001, 0, REG_HWCAP,  5)
-	FEAT_DEF(SHA2,		0x00000001, 0, REG_HWCAP,  6)
-	FEAT_DEF(CRC32,		0x00000001, 0, REG_HWCAP,  7)
-	FEAT_DEF(AARCH64,	0x00000001, 0, REG_PLATFORM, 1)
-};
-
 /*
  * Read AUXV software register and get cpu features for ARM
  */
@@ -132,7 +122,7 @@ rte_cpu_get_flag_enabled(enum rte_cpu_flag_t feature)
 		/* Flag does not match anything in the feature tables */
 		return -ENOENT;
 
-	feat = &cpu_feature_table[feature];
+	feat = &rte_cpu_feature_table[feature];
 
 	if (!feat->leaf)
 		/* This entry in the table wasn't filled out! */
diff --git a/lib/librte_eal/common/include/arch/ppc_64/rte_cpuflags.h b/lib/librte_eal/common/include/arch/ppc_64/rte_cpuflags.h
index df45047037..85c4c1a98a 100644
--- a/lib/librte_eal/common/include/arch/ppc_64/rte_cpuflags.h
+++ b/lib/librte_eal/common/include/arch/ppc_64/rte_cpuflags.h
@@ -44,6 +44,8 @@ extern "C" {
 
 #include "generic/rte_cpuflags.h"
 
+extern const struct feature_entry rte_cpu_feature_table[];
+
 /* Symbolic values for the entries in the auxiliary table */
 #define AT_HWCAP  16
 #define AT_HWCAP2 26
@@ -96,43 +98,6 @@ enum rte_cpu_flag_t {
 	RTE_CPUFLAG_NUMFLAGS,/**< This should always be the last! */
 };
 
-static const struct feature_entry cpu_feature_table[] = {
-	FEAT_DEF(PPC_LE, 0x00000001, 0, REG_HWCAP,  0)
-	FEAT_DEF(TRUE_LE, 0x00000001, 0, REG_HWCAP,  1)
-	FEAT_DEF(PSERIES_PERFMON_COMPAT, 0x00000001, 0, REG_HWCAP,  6)
-	FEAT_DEF(VSX, 0x00000001, 0, REG_HWCAP,  7)
-	FEAT_DEF(ARCH_2_06, 0x00000001, 0, REG_HWCAP,  8)
-	FEAT_DEF(POWER6_EXT, 0x00000001, 0, REG_HWCAP,  9)
-	FEAT_DEF(DFP, 0x00000001, 0, REG_HWCAP,  10)
-	FEAT_DEF(PA6T, 0x00000001, 0, REG_HWCAP,  11)
-	FEAT_DEF(ARCH_2_05, 0x00000001, 0, REG_HWCAP,  12)
-	FEAT_DEF(ICACHE_SNOOP, 0x00000001, 0, REG_HWCAP,  13)
-	FEAT_DEF(SMT, 0x00000001, 0, REG_HWCAP,  14)
-	FEAT_DEF(BOOKE, 0x00000001, 0, REG_HWCAP,  15)
-	FEAT_DEF(CELLBE, 0x00000001, 0, REG_HWCAP,  16)
-	FEAT_DEF(POWER5_PLUS, 0x00000001, 0, REG_HWCAP,  17)
-	FEAT_DEF(POWER5, 0x00000001, 0, REG_HWCAP,  18)
-	FEAT_DEF(POWER4, 0x00000001, 0, REG_HWCAP,  19)
-	FEAT_DEF(NOTB, 0x00000001, 0, REG_HWCAP,  20)
-	FEAT_DEF(EFP_DOUBLE, 0x00000001, 0, REG_HWCAP,  21)
-	FEAT_DEF(EFP_SINGLE, 0x00000001, 0, REG_HWCAP,  22)
-	FEAT_DEF(SPE, 0x00000001, 0, REG_HWCAP,  23)
-	FEAT_DEF(UNIFIED_CACHE, 0x00000001, 0, REG_HWCAP,  24)
-	FEAT_DEF(4xxMAC, 0x00000001, 0, REG_HWCAP,  25)
-	FEAT_DEF(MMU, 0x00000001, 0, REG_HWCAP,  26)
-	FEAT_DEF(FPU, 0x00000001, 0, REG_HWCAP,  27)
-	FEAT_DEF(ALTIVEC, 0x00000001, 0, REG_HWCAP,  28)
-	FEAT_DEF(PPC601, 0x00000001, 0, REG_HWCAP,  29)
-	FEAT_DEF(PPC64, 0x00000001, 0, REG_HWCAP,  30)
-	FEAT_DEF(PPC32, 0x00000001, 0, REG_HWCAP,  31)
-	FEAT_DEF(TAR, 0x00000001, 0, REG_HWCAP2,  26)
-	FEAT_DEF(LSEL, 0x00000001, 0, REG_HWCAP2,  27)
-	FEAT_DEF(EBB, 0x00000001, 0, REG_HWCAP2,  28)
-	FEAT_DEF(DSCR, 0x00000001, 0, REG_HWCAP2,  29)
-	FEAT_DEF(HTM, 0x00000001, 0, REG_HWCAP2,  30)
-	FEAT_DEF(ARCH_2_07, 0x00000001, 0, REG_HWCAP2,  31)
-};
-
 /*
  * Read AUXV software register and get cpu features for Power
  */
@@ -167,7 +132,7 @@ rte_cpu_get_flag_enabled(enum rte_cpu_flag_t feature)
 		/* Flag does not match anything in the feature tables */
 		return -ENOENT;
 
-	feat = &cpu_feature_table[feature];
+	feat = &rte_cpu_feature_table[feature];
 
 	if (!feat->leaf)
 		/* This entry in the table wasn't filled out! */
diff --git a/lib/librte_eal/common/include/arch/tile/rte_cpuflags.h b/lib/librte_eal/common/include/arch/tile/rte_cpuflags.h
index 08aa957021..a415857c7e 100644
--- a/lib/librte_eal/common/include/arch/tile/rte_cpuflags.h
+++ b/lib/librte_eal/common/include/arch/tile/rte_cpuflags.h
@@ -56,9 +56,6 @@ enum rte_cpu_flag_t {
 	RTE_CPUFLAG_NUMFLAGS /**< This should always be the last! */
 };
 
-static const struct feature_entry cpu_feature_table[] = {
-};
-
 /*
  * Read AUXV software register and get cpu features for Power
  */
diff --git a/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h b/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h
index 89c0d9d4c9..120ea24be3 100644
--- a/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h
+++ b/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h
@@ -45,6 +45,8 @@ extern "C" {
 
 #include "generic/rte_cpuflags.h"
 
+extern const struct feature_entry rte_cpu_feature_table[];
+
 enum rte_cpu_flag_t {
 	/* (EAX 01h) ECX features*/
 	RTE_CPUFLAG_SSE3 = 0,               /**< SSE3 */
@@ -158,101 +160,6 @@ enum cpu_register_t {
 	RTE_REG_EDX,
 };
 
-static const struct feature_entry cpu_feature_table[] = {
-	FEAT_DEF(SSE3, 0x00000001, 0, RTE_REG_ECX,  0)
-	FEAT_DEF(PCLMULQDQ, 0x00000001, 0, RTE_REG_ECX,  1)
-	FEAT_DEF(DTES64, 0x00000001, 0, RTE_REG_ECX,  2)
-	FEAT_DEF(MONITOR, 0x00000001, 0, RTE_REG_ECX,  3)
-	FEAT_DEF(DS_CPL, 0x00000001, 0, RTE_REG_ECX,  4)
-	FEAT_DEF(VMX, 0x00000001, 0, RTE_REG_ECX,  5)
-	FEAT_DEF(SMX, 0x00000001, 0, RTE_REG_ECX,  6)
-	FEAT_DEF(EIST, 0x00000001, 0, RTE_REG_ECX,  7)
-	FEAT_DEF(TM2, 0x00000001, 0, RTE_REG_ECX,  8)
-	FEAT_DEF(SSSE3, 0x00000001, 0, RTE_REG_ECX,  9)
-	FEAT_DEF(CNXT_ID, 0x00000001, 0, RTE_REG_ECX, 10)
-	FEAT_DEF(FMA, 0x00000001, 0, RTE_REG_ECX, 12)
-	FEAT_DEF(CMPXCHG16B, 0x00000001, 0, RTE_REG_ECX, 13)
-	FEAT_DEF(XTPR, 0x00000001, 0, RTE_REG_ECX, 14)
-	FEAT_DEF(PDCM, 0x00000001, 0, RTE_REG_ECX, 15)
-	FEAT_DEF(PCID, 0x00000001, 0, RTE_REG_ECX, 17)
-	FEAT_DEF(DCA, 0x00000001, 0, RTE_REG_ECX, 18)
-	FEAT_DEF(SSE4_1, 0x00000001, 0, RTE_REG_ECX, 19)
-	FEAT_DEF(SSE4_2, 0x00000001, 0, RTE_REG_ECX, 20)
-	FEAT_DEF(X2APIC, 0x00000001, 0, RTE_REG_ECX, 21)
-	FEAT_DEF(MOVBE, 0x00000001, 0, RTE_REG_ECX, 22)
-	FEAT_DEF(POPCNT, 0x00000001, 0, RTE_REG_ECX, 23)
-	FEAT_DEF(TSC_DEADLINE, 0x00000001, 0, RTE_REG_ECX, 24)
-	FEAT_DEF(AES, 0x00000001, 0, RTE_REG_ECX, 25)
-	FEAT_DEF(XSAVE, 0x00000001, 0, RTE_REG_ECX, 26)
-	FEAT_DEF(OSXSAVE, 0x00000001, 0, RTE_REG_ECX, 27)
-	FEAT_DEF(AVX, 0x00000001, 0, RTE_REG_ECX, 28)
-	FEAT_DEF(F16C, 0x00000001, 0, RTE_REG_ECX, 29)
-	FEAT_DEF(RDRAND, 0x00000001, 0, RTE_REG_ECX, 30)
-
-	FEAT_DEF(FPU, 0x00000001, 0, RTE_REG_EDX,  0)
-	FEAT_DEF(VME, 0x00000001, 0, RTE_REG_EDX,  1)
-	FEAT_DEF(DE, 0x00000001, 0, RTE_REG_EDX,  2)
-	FEAT_DEF(PSE, 0x00000001, 0, RTE_REG_EDX,  3)
-	FEAT_DEF(TSC, 0x00000001, 0, RTE_REG_EDX,  4)
-	FEAT_DEF(MSR, 0x00000001, 0, RTE_REG_EDX,  5)
-	FEAT_DEF(PAE, 0x00000001, 0, RTE_REG_EDX,  6)
-	FEAT_DEF(MCE, 0x00000001, 0, RTE_REG_EDX,  7)
-	FEAT_DEF(CX8, 0x00000001, 0, RTE_REG_EDX,  8)
-	FEAT_DEF(APIC, 0x00000001, 0, RTE_REG_EDX,  9)
-	FEAT_DEF(SEP, 0x00000001, 0, RTE_REG_EDX, 11)
-	FEAT_DEF(MTRR, 0x00000001, 0, RTE_REG_EDX, 12)
-	FEAT_DEF(PGE, 0x00000001, 0, RTE_REG_EDX, 13)
-	FEAT_DEF(MCA, 0x00000001, 0, RTE_REG_EDX, 14)
-	FEAT_DEF(CMOV, 0x00000001, 0, RTE_REG_EDX, 15)
-	FEAT_DEF(PAT, 0x00000001, 0, RTE_REG_EDX, 16)
-	FEAT_DEF(PSE36, 0x00000001, 0, RTE_REG_EDX, 17)
-	FEAT_DEF(PSN, 0x00000001, 0, RTE_REG_EDX, 18)
-	FEAT_DEF(CLFSH, 0x00000001, 0, RTE_REG_EDX, 19)
-	FEAT_DEF(DS, 0x00000001, 0, RTE_REG_EDX, 21)
-	FEAT_DEF(ACPI, 0x00000001, 0, RTE_REG_EDX, 22)
-	FEAT_DEF(MMX, 0x00000001, 0, RTE_REG_EDX, 23)
-	FEAT_DEF(FXSR, 0x00000001, 0, RTE_REG_EDX, 24)
-	FEAT_DEF(SSE, 0x00000001, 0, RTE_REG_EDX, 25)
-	FEAT_DEF(SSE2, 0x00000001, 0, RTE_REG_EDX, 26)
-	FEAT_DEF(SS, 0x00000001, 0, RTE_REG_EDX, 27)
-	FEAT_DEF(HTT, 0x00000001, 0, RTE_REG_EDX, 28)
-	FEAT_DEF(TM, 0x00000001, 0, RTE_REG_EDX, 29)
-	FEAT_DEF(PBE, 0x00000001, 0, RTE_REG_EDX, 31)
-
-	FEAT_DEF(DIGTEMP, 0x00000006, 0, RTE_REG_EAX,  0)
-	FEAT_DEF(TRBOBST, 0x00000006, 0, RTE_REG_EAX,  1)
-	FEAT_DEF(ARAT, 0x00000006, 0, RTE_REG_EAX,  2)
-	FEAT_DEF(PLN, 0x00000006, 0, RTE_REG_EAX,  4)
-	FEAT_DEF(ECMD, 0x00000006, 0, RTE_REG_EAX,  5)
-	FEAT_DEF(PTM, 0x00000006, 0, RTE_REG_EAX,  6)
-
-	FEAT_DEF(MPERF_APERF_MSR, 0x00000006, 0, RTE_REG_ECX,  0)
-	FEAT_DEF(ACNT2, 0x00000006, 0, RTE_REG_ECX,  1)
-	FEAT_DEF(ENERGY_EFF, 0x00000006, 0, RTE_REG_ECX,  3)
-
-	FEAT_DEF(FSGSBASE, 0x00000007, 0, RTE_REG_EBX,  0)
-	FEAT_DEF(BMI1, 0x00000007, 0, RTE_REG_EBX,  2)
-	FEAT_DEF(HLE, 0x00000007, 0, RTE_REG_EBX,  4)
-	FEAT_DEF(AVX2, 0x00000007, 0, RTE_REG_EBX,  5)
-	FEAT_DEF(SMEP, 0x00000007, 0, RTE_REG_EBX,  6)
-	FEAT_DEF(BMI2, 0x00000007, 0, RTE_REG_EBX,  7)
-	FEAT_DEF(ERMS, 0x00000007, 0, RTE_REG_EBX,  8)
-	FEAT_DEF(INVPCID, 0x00000007, 0, RTE_REG_EBX, 10)
-	FEAT_DEF(RTM, 0x00000007, 0, RTE_REG_EBX, 11)
-	FEAT_DEF(AVX512F, 0x00000007, 0, RTE_REG_EBX, 16)
-
-	FEAT_DEF(LAHF_SAHF, 0x80000001, 0, RTE_REG_ECX,  0)
-	FEAT_DEF(LZCNT, 0x80000001, 0, RTE_REG_ECX,  4)
-
-	FEAT_DEF(SYSCALL, 0x80000001, 0, RTE_REG_EDX, 11)
-	FEAT_DEF(XD, 0x80000001, 0, RTE_REG_EDX, 20)
-	FEAT_DEF(1GB_PG, 0x80000001, 0, RTE_REG_EDX, 26)
-	FEAT_DEF(RDTSCP, 0x80000001, 0, RTE_REG_EDX, 27)
-	FEAT_DEF(EM64T, 0x80000001, 0, RTE_REG_EDX, 29)
-
-	FEAT_DEF(INVTSC, 0x80000007, 0, RTE_REG_EDX,  8)
-};
-
 static inline void
 rte_cpu_get_features(uint32_t leaf, uint32_t subleaf, cpuid_registers_t out)
 {
@@ -287,7 +194,7 @@ rte_cpu_get_flag_enabled(enum rte_cpu_flag_t feature)
 		/* Flag does not match anything in the feature tables */
 		return -ENOENT;
 
-	feat = &cpu_feature_table[feature];
+	feat = &rte_cpu_feature_table[feature];
 
 	if (!feat->leaf)
 		/* This entry in the table wasn't filled out! */
diff --git a/lib/librte_eal/linuxapp/eal/Makefile b/lib/librte_eal/linuxapp/eal/Makefile
index 26eced5435..6e262505cf 100644
--- a/lib/librte_eal/linuxapp/eal/Makefile
+++ b/lib/librte_eal/linuxapp/eal/Makefile
@@ -33,7 +33,9 @@ include $(RTE_SDK)/mk/rte.vars.mk
 
 LIB = librte_eal.a
 
+ARCH_DIR ?= $(RTE_ARCH)
 EXPORT_MAP := rte_eal_version.map
+VPATH += $(RTE_SDK)/lib/librte_eal/common/arch/$(ARCH_DIR)
 
 LIBABIVER := 2
 
@@ -92,6 +94,9 @@ SRCS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += malloc_elem.c
 SRCS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += malloc_heap.c
 SRCS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += rte_keepalive.c
 
+# from arch dir
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += rte_cpuflags.c
+
 CFLAGS_eal.o := -D_GNU_SOURCE
 CFLAGS_eal_interrupts.o := -D_GNU_SOURCE
 CFLAGS_eal_pci_vfio_mp_sync.o := -D_GNU_SOURCE
@@ -121,5 +126,6 @@ SYMLINK-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP)-include/exec-env := \
 	$(addprefix include/exec-env/,$(INC))
 
 DEPDIRS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += lib/librte_eal/common
+DEPDIRS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += lib/librte_eal/common/arch/$(ARCH_DIR)
 
 include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/lib/librte_eal/linuxapp/eal/rte_eal_version.map b/lib/librte_eal/linuxapp/eal/rte_eal_version.map
index cbe175f402..aa4fcbd498 100644
--- a/lib/librte_eal/linuxapp/eal/rte_eal_version.map
+++ b/lib/librte_eal/linuxapp/eal/rte_eal_version.map
@@ -138,3 +138,9 @@ DPDK_2.2 {
 	rte_xen_dom0_supported;
 
 } DPDK_2.1;
+
+DPDK_2.3 {
+	global:
+
+	rte_cpu_feature_table;
+} DPDK_2.2;