[DPDK/core Bug 1524] rte_lcore API treats Service cores and Registered Non-EAL threads as disabled

bugzilla at dpdk.org bugzilla at dpdk.org
Tue Aug 20 09:01:35 CEST 2024


https://bugs.dpdk.org/show_bug.cgi?id=1524

            Bug ID: 1524
           Summary: rte_lcore API treats Service cores and Registered
                    Non-EAL threads as disabled
           Product: DPDK
           Version: 24.07
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: core
          Assignee: dev at dpdk.org
          Reporter: mb at smartsharesystems.com
  Target Milestone: ---

rte_lcore_is_enabled() only considers EAL threads (ROLE_RTE) as enabled.
And thus, rte_get_next_lcore() and RTE_LCORE_FOREACH() only traverse EAL
threads.

These should be updated to include Service cores (ROLE_SERVICE) and Registered
Non-EAL threads.
Alternatively, the documentation - and the names of the functions/macros -
should be updated to reflect their behavior.

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