[dpdk-stable] [PATCH] config: enable more than 128 cores for Arm platform

[Joyce Kong]

[ backported from upstream commit 9b47ed438ab9dba47856c8e93880b88d94715519 ]

When running dpdk applications on cores whose ids are bigger
than original max_core setting, eal error as below:
EAL: Detected 104 lcore(s)
EAL: Detected 2 NUMA nodes
EAL: invalid core list
-l CORELIST core indexes between 0 and 128

The fix is to increase max_core to 256 on Arm platform.

Fixes: b3ce00e5 ("mk: introduce ARMv8 architecture")

Signed-off-by: Joyce Kong <joyce.kong at arm.com>
Reviewed-by: Gavin Hu <gavin.hu at arm.com>
---
 config/defconfig_arm64-armv8a-linuxapp-gcc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/config/defconfig_arm64-armv8a-linuxapp-gcc b/config/defconfig_arm64-armv8a-linuxapp-gcc
index 9775ca1..144a553 100644
--- a/config/defconfig_arm64-armv8a-linuxapp-gcc
+++ b/config/defconfig_arm64-armv8a-linuxapp-gcc
@@ -33,3 +33,4 @@
 
 CONFIG_RTE_TOOLCHAIN="gcc"
 CONFIG_RTE_TOOLCHAIN_GCC=y
+CONFIG_RTE_MAX_LCORE=256
-- 
2.7.4