Hi Younghwan When you specify --no-huge, by default, only 64M memory is used. Can you use -m 1024 to Mmap 1G memory to have a try?
Jianfeng > -----Original Message----- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Younghwan Go > Sent: Wednesday, November 25, 2015 1:46 PM > To: dev at dpdk.org > Subject: [dpdk-dev] no hugepage with UIO poll-mode driver > > Hello, > > I'm trying to create rte mempool with my own memory scheme (shared > virtual memory between CPU & GPU) other than using hugepage. I'm using > IGB UIO module with Ethernet 10G 2P X520 Adapter NIC. > > I first tried to disable hugepage by inserting "--no-huge" option, but it gave > an error at rte_mempool_create function. Then I found in rte_eal.h file that > said "no-huge mode cannot be used with UIO poll-mode drivers like > igb/ixgbe". > > Is there a way to switch DPDK code to not use hugepage with ixgbe driver or > is it not possible to do so? > > Thank you, > Younghwan