Hi Xutao, > -----Original Message----- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Xutao Sun > Sent: Tuesday, October 27, 2015 5:11 AM > To: dev at dpdk.org > Subject: [dpdk-dev] [PATCH v2] examples/vmdq: Fix the core dump issue > when mem_pool is more than 34 > > Macro MAX_QUEUES was defined to 128, only allow 16 vmdq_pools in > theory. > When running vmdq_app with more than 34 vmdq_pools, it will cause the > core_dump issue. > Change MAX_QUEUES to 1024 will solve this issue. > > Signed-off-by: Xutao Sun <xutao.sun at intel.com> > --- > v2: > - rectify the NUM_MBUFS_PER_PORT since MAX_QUEUES has been > changed > > examples/vmdq/main.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/examples/vmdq/main.c b/examples/vmdq/main.c > index a142d49..bba5164 100644 > --- a/examples/vmdq/main.c > +++ b/examples/vmdq/main.c > @@ -69,12 +69,13 @@ > #include <rte_mbuf.h> > #include <rte_memcpy.h> > > -#define MAX_QUEUES 128 > +#define MAX_QUEUES 1024 > /* > * For 10 GbE, 128 queues require roughly > * 128*512 (RX/TX_queue_nb * RX/TX_ring_descriptors_nb) per port. > */ > -#define NUM_MBUFS_PER_PORT (128*512) > +#define NUM_MBUFS_PER_PORT (MAX_QUEUES * > RTE_MAX(RTE_TEST_RX_DESC_DEFAULT, \ > + > RTE_TEST_TX_DESC_DEFAULT)) > #define MBUF_CACHE_SIZE 64 > > #define MAX_PKT_BURST 32 > -- > 1.9.3
Please, change the comment above, as you have change code related to it, i.e. it is not 128*512 anymore. Pablo