Lines Matching +full:booting +full:- +full:without +full:- +full:of
1 # SPDX-License-Identifier: GPL-2.0
17 # without PCI itself having to be defined
26 support for PCI-X and the foundations for PCI Express support.
45 bool "Message Signaled Interrupts (MSI and MSI-X)"
51 PCI bus instead of asserting a device IRQ pin.
53 Use of PCI MSI interrupts can be disabled at kernel boot time
74 Say Y here if you want the PCI core to produce a bunch of debug
76 problem with PCI support and want to see more of what is going on.
81 bool "Enable PCI resource re-allocation detection"
85 re-allocation needs to be enabled. You can always use pci=realloc=on
87 re-allocate PCI resources if SR-IOV BARs have not been allocated by
105 require SR-IOV support, while at the same time the PF (Physical
170 use of this feature an IOMMU is required which also supports PASIDs.
183 to optimize the utilization of platform resources.
186 bool "PCI peer-to-peer transfer support"
196 Enables drivers to do PCI peer-to-peer transactions to and from
197 BARs that are exposed in other devices that are the part of
198 the hierarchy where peer-to-peer DMA is guaranteed by the PCI
213 tristate "Hyper-V PCI Frontend"
226 PCI devices. Thus, the driver of this kind can load and overlay
239 support hotplug and peer-to-peer DMA.
242 at compile-time. The choices are the same as those offered for
243 the kernel command-line parameter 'pci', i.e.,
247 This is a compile-time setting and can be overridden by the above
248 command-line parameters. If unsure, choose PCIE_BUS_DEFAULT.
255 as booting with 'pci=pcie_bus_tune_off'.
267 Use largest MPS that boot-time devices support. If you have a
268 closed system with no possibility of adding new devices, this
270 is the same as booting with 'pci=pcie_bus_safe'.
279 parent. This is the same as booting with 'pci=pcie_bus_perf'.
287 different than that of the MPS on another, which may cause
288 hot-added devices or peer-to-peer DMA to fail. Set MPS to the
289 smallest possible value (128B) system-wide to avoid these issues.
290 This is the same as booting with 'pci=pcie_bus_peer2peer'.
300 hard-decoded addresses as they did on ISA. When multiple PCI devices
301 are accessed at same time they need some kind of coordination. Please
306 int "Maximum number of GPUs"