Lines Matching +full:pci +full:- +full:domain

1 .. SPDX-License-Identifier: GPL-2.0
4 S/390 PCI
8         - Pierre Morel
17 -----------------------
21   Do not use PCI Mapped I/O (MIO) instructions.
25   Ignore the RID field and force use of one PCI domain per PCI function.
28 ---------------
36   - /sys/kernel/debug/s390dbf/pci_msg/sprintf
37     Holds messages from the processing of PCI events, like machine check handling
50 * /sys/bus/pci/slots/XXXXXXXX
53   PCI function.
55   - /sys/bus/pci/slots/XXXXXXXX/power
59   echo 0 > /sys/bus/pci/devices/XXXX:XX:XX.X/sriov_numvf
61 * /sys/bus/pci/devices/XXXX:XX:XX.X/
63   - function_id
66   - function_handle
67     Low-level identifier used for a configured PCI function.
70   - pchid
71     Model-dependent location of the I/O adapter.
73   - pfgid
74     PCI function group ID, functions that share identical functionality
76     A PCI group defines interrupts, IOMMU, IOTLB, and DMA specifics.
78   - vfn
82   - pft
83     The PCI function type
85   - port
90   - uid
94   - pfip/segmentX
102 The PCI address consists of four parts: domain, bus, device and function,
105 * When not using multi-functions (norid is set, or the firmware does not
106   support multi-functions):
108   - There is only one function per domain.
110   - The domain is set from the zPCI function's UID as defined during the
113 * When using multi-functions (norid parameter is not set),
116   - There is still only one bus per domain.
118   - There can be up to 256 functions per bus.
120   - The domain part of the address of all functions for
121     a multi-Function device is set from the zPCI function's UID as defined
124   - New functions will only be ready for use after the function zero