> -----Original Message----- > From: De Lara Guarch, Pablo > Sent: Tuesday, October 27, 2015 3:55 PM > To: Sun, Xutao; dev at dpdk.org > Subject: RE: [dpdk-dev] [PATCH v2] examples/vmdq: Fix the core dump issue > when mem_pool is more than 34 > > 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
Hi, Pablo I described how I changed code in version 2 below "v2". And I think the main feature of the patch to is modify the number of MAX_QUEUES. So I just described the other features briefly. Thanks, Xutao
