net/octeontx2: fix loopback config return for VF

[dpdk.git] / config / ppc_64 / meson.build

diff --git a/config/ppc_64/meson.build b/config/ppc_64/meson.build
index 7ceae1d..aa7d73d 100644 (file)
--- a/config/ppc_64/meson.build
+++ b/config/ppc_64/meson.build
@@ -7,7 +7,19 @@ endif
 dpdk_conf.set('RTE_ARCH', 'ppc_64')
 dpdk_conf.set('RTE_ARCH_PPC_64', 1)
 
+# RHEL 7.x uses gcc 4.8.X which doesn't generate code for Power 9 CPUs,
+# though it will detect a Power 9 CPU when the "-mcpu=native" argument
+# is used, resulting in a build failure.
+power9_supported = cc.has_argument('-mcpu=power9')
+if not power9_supported
+       machine = 'power8'
+       machine_args = ['-mcpu=power8', '-mtune=power8']
+       dpdk_conf.set('RTE_MACHINE','power8')
+endif
+
 # overrides specific to ppc64
-dpdk_conf.set('RTE_MAX_LCORE', 256)
+dpdk_conf.set('RTE_MAX_LCORE', 1536)
 dpdk_conf.set('RTE_MAX_NUMA_NODES', 32)
 dpdk_conf.set('RTE_CACHE_LINE_SIZE', 128)
+dpdk_conf.set('RTE_MACHINE_CPUFLAG_ALTIVEC', 1)
+dpdk_conf.set('RTE_MACHINE_CPUFLAG_VSX', 1)