e246896178
So that we can convert a guest physical address to host physical address, which will be used in later Tx zero copy implementation. MAP_POPULATE is set while mmaping guest memory regions, to make sure the page tables are setup and then rte_mem_virt2phy() could yield proper physical address. Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com> Tested-by: Qian Xu <qian.q.xu@intel.com>
DPDK is a set of libraries and drivers for fast packet processing. It supports many processor architectures and both FreeBSD and Linux. The DPDK uses the Open Source BSD license for the core libraries and drivers. The kernel components are GPLv2 licensed. Please check the doc directory for release notes, API documentation, and sample application information. For questions and usage discussions, subscribe to: users@dpdk.org Report bugs and issues to the development mailing list: dev@dpdk.org