On 5/8/2025 7:19 AM, David Marchand wrote:
On systems with more cpu than RTE_MAX_LCORE, starting DPDK with cores >= RTE_MAX_LCORE ends up with an ambiguous error log.Example with RTE_MAX_LCORE=8: $ taskset -c 8 ./build/app/dpdk-testpmd EAL: Detected CPU lcores: 8 EAL: Detected NUMA nodes: 1 EAL: Invalid 'command line' arguments. EAL: Error - exiting with code: 1 Cannot init EAL: Invalid argument Add a better hint to help the user. Fixes: 2eba8d21f3c9 ("eal: restrict cores auto detection") Cc: [email protected] Signed-off-by: David Marchand <[email protected]> ---
Acked-by: Anatoly Burakov <[email protected]> -- Thanks, Anatoly
