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The multiport Infiniband device support was introduced [1]. All active ports, belonging to the same Infiniband device use the single shared Infiniband context of that device and share the resources: - QPs are created within shared context - Verbs flows are also created with specifying port index - DV/DR resources - Protection Domain - Event Handlers This patchset adds support for Memory Regions sharing between ports, created on the base of multiport Infiniband device. The datapath of mlx5 uses the layered cache subsystem for allocating/releasing Memory Regions, only the lowest layer L3 is subject to share due to performance issues. [1] http://patches.dpdk.org/cover/51800/ Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com> Acked-by: Yongseok Koh <yskoh@mellanox.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