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When we ask to reserve virtual areas, we usually include alignment in the mapping size, and that memory ends up being wasted. Wasting a gigabyte of VA space while trying to reserve one gigabyte is pretty expensive on 32-bit, so after we're done mapping, unmap unneeded space. Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com> Acked-by: Bruce Richardson <bruce.richardson@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-3-Clause license for the core libraries and drivers. The kernel components are GPL-2.0 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