Lines Matching +full:dma +full:- +full:config
1 # SPDX-License-Identifier: GPL-2.0
7 config HAVE_PCI
11 config FORCE_PCI
18 config GENERIC_PCI_IOMAP
27 support for PCI-X and the foundations for PCI Express support.
32 config PCI_DOMAINS
36 config PCI_DOMAINS_GENERIC
40 config PCI_SYSCALL
45 config PCI_MSI
46 bool "Message Signaled Interrupts (MSI and MSI-X)"
60 config PCI_MSI_ARCH_FALLBACKS
63 config PCI_QUIRKS
71 config PCI_DEBUG
81 config PCI_REALLOC_ENABLE_AUTO
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
93 config PCI_STUB
101 config PCI_PF_STUB
106 require SR-IOV support, while at the same time the PF (Physical
112 config XEN_PCIDEV_FRONTEND
122 config PCI_ATS
125 config PCI_DOE
131 config PCI_ECAM
134 config PCI_LOCKLESS_CONFIG
137 config PCI_BRIDGE_EMUL
140 config PCI_IOV
150 config PCI_NPEM
159 config PCI_PRI
168 config PCI_PASID
180 config PCIE_TPH
189 config PCI_P2PDMA
190 bool "PCI peer-to-peer transfer support"
193 # The need for the scatterlist DMA bus address flag means PCI P2PDMA
200 Enables drivers to do PCI peer-to-peer transactions to and from
202 the hierarchy where peer-to-peer DMA is guaranteed by the PCI
207 P2P DMA transactions must be between devices behind the same root
211 regions. For example - on a 46 bit system, the entropy goes down
213 on the physical address bits, on processor features, kernel config
218 config PCI_LABEL
222 config PCI_HYPERV
223 tristate "Hyper-V PCI Frontend"
231 config PCI_DYNAMIC_OF_NODES
250 support hotplug and peer-to-peer DMA.
253 at compile-time. The choices are the same as those offered for
254 the kernel command-line parameter 'pci', i.e.,
258 This is a compile-time setting and can be overridden by the above
259 command-line parameters. If unsure, choose PCIE_BUS_DEFAULT.
261 config PCIE_BUS_TUNE_OFF
268 config PCIE_BUS_DEFAULT
274 config PCIE_BUS_SAFE
278 Use largest MPS that boot-time devices support. If you have a
283 config PCIE_BUS_PERFORMANCE
292 config PCIE_BUS_PEER2PEER
299 hot-added devices or peer-to-peer DMA to fail. Set MPS to the
300 smallest possible value (128B) system-wide to avoid these issues.
305 config VGA_ARB
312 hard-decoded addresses as they did on ISA. When multiple PCI devices
317 config VGA_ARB_MAX_GPUS