2014-12-19 14:59, Michael Qiu: > EAL: probe driver: 8086:10fb rte_ixgbe_pmd > EAL: PCI memory mapped at 0x7f18c2a00000 > EAL: PCI memory mapped at 0x7f18c2a80000 > Segmentation fault (core dumped) > > This is introduced by commit: 46bc9d75 > ixgbe: fix multi-process support > When start primary process with command line: > ./app/test/test -n 1 -c ffff -m 64 > then start the second one: > ./app/test/test -n 1 --proc-type=secondary --file-prefix=rte > This segment-fault will occur. > > Root cause is test app on primary process only starts device, but > the queue need initialized by manually command line. > So the tx queue is still NULL when secondary process startup. > > Reported-by: Yong Liu <yong.liu at intel.com> > Signed-off-by: Michael Qiu <michael.qiu at intel.com> > --- > v2 --> v1: > Log clean up
Clean-up failed: no need of \n in PMD_INIT_LOG ;) > + PMD_INIT_LOG(INFO, "No TX queues configured yet. " > + "Using default TX function\n"); -- Thomas
