From: Joyce Kong Date: Thu, 22 Nov 2018 07:37:07 +0000 (+0800) Subject: config: enable more than 128 cores for arm64 X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=9b47ed438ab9dba47856c8e93880b88d94715519;p=dpdk.git config: enable more than 128 cores for arm64 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 arm64 platform. Fixes: b3ce00e5 ("mk: introduce ARMv8 architecture") Cc: stable@dpdk.org Signed-off-by: Joyce Kong Reviewed-by: Gavin Hu Acked-by: Jerin Jacob --- diff --git a/config/arm/meson.build b/config/arm/meson.build index b755138555..3f917250da 100644 --- a/config/arm/meson.build +++ b/config/arm/meson.build @@ -46,6 +46,7 @@ flags_common_default = [ flags_generic = [ ['RTE_MACHINE', '"armv8a"'], + ['RTE_MAX_LCORE', 256], ['RTE_CACHE_LINE_SIZE', 128]] flags_cavium = [ ['RTE_MACHINE', '"thunderx"'], diff --git a/config/defconfig_arm64-armv8a-linuxapp-gcc b/config/defconfig_arm64-armv8a-linuxapp-gcc index 1842744372..a6ed90c519 100644 --- a/config/defconfig_arm64-armv8a-linuxapp-gcc +++ b/config/defconfig_arm64-armv8a-linuxapp-gcc @@ -6,3 +6,4 @@ CONFIG_RTE_TOOLCHAIN="gcc" CONFIG_RTE_TOOLCHAIN_GCC=y +CONFIG_RTE_MAX_LCORE=256