Lines Matching +full:max +full:- +full:virtual +full:- +full:functions

1 # SPDX-License-Identifier: GPL-2.0
27 	  support for PCI-X and the foundations for PCI Express support.
46 	bool "Message Signaled Interrupts (MSI and MSI-X)"
82 	bool "Enable PCI resource re-allocation detection"
86 	  re-allocation needs to be enabled. You can always use pci=realloc=on
88 	  re-allocate PCI resources if SR-IOV BARs have not been allocated by
106 	  require SR-IOV support, while at the same time the PF (Physical
137 	  integrity protection, and assignment of PCI device functions
138 	  (virtual or physical) to confidential computing VMs that can
163 	  which allows them to create virtual devices which share their
208 	bool "PCI peer-to-peer transfer support"
218 	  Enables drivers to do PCI peer-to-peer transactions to and from
220 	  the hierarchy where peer-to-peer DMA is guaranteed by the PCI
229 	  regions. For example - on a 46 bit system, the entropy goes down
241 	tristate "Hyper-V PCI Frontend"
266 	  MPS (Max Payload Size) and MRRS (Max Read Request Size) are PCIe
268 	  support hotplug and peer-to-peer DMA.
271 	  at compile-time.  The choices are the same as those offered for
272 	  the kernel command-line parameter 'pci', i.e.,
276 	  This is a compile-time setting and can be overridden by the above
277 	  command-line parameters.  If unsure, choose PCIE_BUS_DEFAULT.
296 	  Use largest MPS that boot-time devices support.  If you have a
307 	  keep all switches/bridges to the max MPS supported by their
317 	  hot-added devices or peer-to-peer DMA to fail.  Set MPS to the
318 	  smallest possible value (128B) system-wide to avoid these issues.
330 	  hard-decoded addresses as they did on ISA. When multiple PCI devices