Hi Tetsuya, On 2/10/2016 11:40 AM, Tetsuya Mukawa wrote: > To work with qtest virtio-net PMD, virtual address that maps hugepages > should be between (1 << 31) to (1 << 44). This patch adds one more option Is there any reference about this limitation? And is it also true for 32 bit machine? Thanks, Jianfeng