> -----Original Message----- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Michael Qiu > Sent: Thursday, December 18, 2014 10:17 AM > To: dev at dpdk.org > Subject: [dpdk-dev] [PATCH] ixgbe: fix segmentation fault when start > secondary process > > 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>
Acked-by: Pablo de Lara <pablo.de.lara.guarch at intel.com>
