Lines Matching +full:pci +full:- +full:ep
1 .. SPDX-License-Identifier: GPL-2.0
4 PCI vNTB Function
9 The difference between PCI NTB function and PCI vNTB function is
11 PCI NTB function need at two endpoint instances and connect HOST1
14 PCI vNTB function only use one host and one endpoint(EP), use NTB
15 connect EP and PCI host
17 .. code-block:: text
20 +------------+ +---------------------------------------+
22 +------------+ | +--------------+
25 +------------+ | +--------------+
28 +------------+ | +--------------+
30 | PCI NTB | | | |
32 | Driver | | | PCI Virtual |
33 | | +---------------+ | NTB Driver |
34 | | | PCI EP NTB |<------>| |
36 +------------+ +---------------+ +--------------+
38 | PCI BUS | <-----> | PCI EP BUS | | Virtual PCI |
39 | | PCI | | | BUS |
40 +------------+ +---------------+--------+--------------+
41 PCI RC PCI EP
54 --------------
56 It is same as PCI NTB Function driver
59 ---------------------
63 .. code-block:: text
66 +--------------------------------------------------+ Base
74 +-----------------------+--------------------------+ Base + span_offset
79 +-----------------------+--------------------------+ Base + span_offset
84 +-----------------------+--------------------------+
85 Virtual PCI Pcie Endpoint
90 -------------------
95 --------------
103 32-bit BARs.
116 64-bit BARs.