[DPDK/ethdev Bug 1696] eth_dev_start can not be called by a secondary process

bugzilla at dpdk.org bugzilla at dpdk.org
Fri Apr 11 02:27:04 CEST 2025


https://bugs.dpdk.org/show_bug.cgi?id=1696

            Bug ID: 1696
           Summary: eth_dev_start can not be called by a secondary process
           Product: DPDK
           Version: 25.03
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: ethdev
          Assignee: dev at dpdk.org
          Reporter: stephen at networkplumber.org
  Target Milestone: ---

The problem is that if secondary process calls eth_dev_start it doesn't end up
impacting the primary process (or other secondary processes).

Either:
- eth_dev_start should not be allowed from secondary proces
- or eth_dev_start needs to have MP hook and cause it to be proxied to primary.

Related to Bug # 73?

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