[dpdk-dev] [PATCH v3 1/3] config/x86: add support for AMD platform

[Aman Kumar]

-Dcpu_instruction_set=znverX meson option can be used
to build dpdk for AMD platform. Supported options are
znver1, znver2 and znver3.

Signed-off-by: Aman Kumar <aman.kumar at vvdntech.in>
---
 config/x86/meson.build | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/config/x86/meson.build b/config/x86/meson.build
index 29f3dea181..abb1bafb6e 100644
--- a/config/x86/meson.build
+++ b/config/x86/meson.build
@@ -72,3 +72,12 @@ endif
 dpdk_conf.set('RTE_CACHE_LINE_SIZE', 64)
 dpdk_conf.set('RTE_MAX_LCORE', 128)
 dpdk_conf.set('RTE_MAX_NUMA_NODES', 32)
+
+# AMD platform support
+if get_option('cpu_instruction_set') == 'znver3'
+    dpdk_conf.set('RTE_MAX_LCORE', 512)
+elif get_option('cpu_instruction_set') == 'znver2'
+    dpdk_conf.set('RTE_MAX_LCORE', 512)
+elif get_option('cpu_instruction_set') == 'znver1'
+    dpdk_conf.set('RTE_MAX_LCORE', 256)
+endif
-- 
2.25.1