|SUCCESS|dpdk|476a0536b0| Intel-Testing
sys_stv at intel.com
sys_stv at intel.com
Thu Mar 5 18:17:46 CET 2026
Test-Label: intel-Testing
Test-Status: SUCCESS
_Testing PASS_
DPDK git repo: dpdk
commit e34ecebc35e7e5c65f31ded6978d1f44f92a4efd
Author: David Marchand <david.marchand at redhat.com>
Date: Thu Mar 5 17:45:49 2026 +0100
eal: configure initial device probing
Some applications use port hotplug as their primary way for using DPDK
resources.
Having a systematic device probing is a problem when not all available
resources will be used by the application, as such applications won't set
an explicit allow list at startup.
This is the case for OVS on systems with multiple mlx5 devices:
one device can be used by the kernel while the other(s) are used by DPDK.
In such a setup, the kernel used device may get reconfigured in
unexpected ways and trigger issues like the one described by Kevin
not so long ago in bugzilla 1873.
Add an EAL option so that we can change the default behavior from
block-listing to allow-listing which can be summed up as disabling
automatic probing.
In case some applications want to require automatic probing, add the
opposite option.
Signed-off-by: David Marchand <david.marchand at redhat.com>
Testing Summary : 18 Case Done, 18 Successful, 0 Failures
TestPlan:
pf_smoke: http://git.dpdk.org/tools/dts/tree/test_plans/pf_smoke_test_plan.rst
vf_smoke: http://git.dpdk.org/tools/dts/tree/test_plans/vf_smoke_test_plan.rst
virtio_smoke: http://git.dpdk.org/tools/dts/tree/test_plans/virtio_smoke_test_plan.rst
TestSuite:
pf_smoke: http://git.dpdk.org/tools/dts/tree/tests/TestSuite_pf_smoke.py
vf_smoke: http://git.dpdk.org/tools/dts/tree/tests/TestSuite_vf_smoke.py
virtio_smoke: http://git.dpdk.org/tools/dts/tree/tests/TestSuite_virtio_smoke.py
OS : Ubuntu 24.04.3 LTS
Kernel : 6.8.0-87-generic
GCC : 13.3.0-6ubuntu2~24.04
NIC : Ethernet Controller E810-C for SFP
Target : x86_64-native-linuxapp-gcc
Test result details:
+-------------+---------------------------+-------+
| suite | case | status|
+-------------+---------------------------+-------+
| asan_smoke | test_rxtx_with_ASan_enable| passed|
| pf_smoke | test_pf_jumbo_frames | passed|
| pf_smoke | test_pf_rss | passed|
| pf_smoke | test_pf_tx_rx_queue | passed|
| vf_smoke | test_vf_jumbo_frames | passed|
| vf_smoke | test_vf_rss | passed|
| vf_smoke | test_vf_tx_rx_queue | passed|
| virtio_smoke| test_virtio_loopback | passed|
| virtio_smoke| test_virtio_pvp | passed|
+-------------+---------------------------+-------+
OS : Ubuntu 24.04.3 LTS
Kernel : 6.8.0-71-generic
GCC : 13.3.0-6ubuntu2~24.04
NIC : Ethernet Controller XL710 for 40GbE QSFP+
Target : x86_64-native-linuxapp-gcc
Test result details:
+-------------+---------------------------+-------+
| suite | case | status|
+-------------+---------------------------+-------+
| asan_smoke | test_rxtx_with_ASan_enable| passed|
| pf_smoke | test_pf_jumbo_frames | passed|
| pf_smoke | test_pf_rss | passed|
| pf_smoke | test_pf_tx_rx_queue | passed|
| vf_smoke | test_vf_rss | passed|
| vf_smoke | test_vf_tx_rx_queue | passed|
| vf_smoke | test_vf_jumbo_frames | n/a |
| virtio_smoke| test_virtio_loopback | passed|
| virtio_smoke| test_virtio_pvp | passed|
+-------------+---------------------------+-------+
DPDK STV team
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