Blame - drivers/pci/Kconfig - SHIFTPHONES/mainline/linux

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Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1	#
				2	# PCI configuration
				3	#
Dan Williams	f282b970	2007-04-18 18:46:20 +1000	[diff] [blame]	4	config ARCH_SUPPORTS_MSI
				5	bool
				6	default n
				7
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	8	config PCI_MSI
				9	bool "Message Signaled Interrupts (MSI and MSI-X)"
				10	depends on PCI
Dan Williams	f282b970	2007-04-18 18:46:20 +1000	[diff] [blame]	11	depends on ARCH_SUPPORTS_MSI
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	12	help
				13	This allows device drivers to enable MSI (Message Signaled
				14	Interrupts). Message Signaled Interrupts enable a device to
				15	generate an interrupt using an inbound Memory Write on its
				16	PCI bus instead of asserting a device IRQ pin.
				17
Matthew Wilcox	309e57d	2006-03-05 22:33:34 -0700	[diff] [blame]	18	Use of PCI MSI interrupts can be disabled at kernel boot time
				19	by using the 'pci=nomsi' option. This disables MSI for the
				20	entire system.
				21
Jesse Barnes	3196180	2010-04-08 09:38:47 -0700	[diff] [blame]	22	If you don't know what to do here, say Y.
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	23
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	24	config PCI_DEBUG
				25	bool "PCI Debugging"
				26	depends on PCI && DEBUG_KERNEL
				27	help
				28	Say Y here if you want the PCI core to produce a bunch of debug
				29	messages to the system log. Select this if you are having a
				30	problem with PCI support and want to see more of what is going on.
				31
				32	When in doubt, say N.
				33
Chris Wright	c70e0d9	2008-11-25 21:17:13 -0800	[diff] [blame]	34	config PCI_STUB
				35	tristate "PCI Stub driver"
				36	depends on PCI
				37	help
				38	Say Y or M here if you want be able to reserve a PCI device
				39	when it is going to be assigned to a guest operating system.
				40
				41	When in doubt, say N.
				42
Ryan Wilson	956a920	2010-08-02 21:31:05 -0400	[diff] [blame]	43	config XEN_PCIDEV_FRONTEND
				44	tristate "Xen PCI Frontend"
				45	depends on PCI && X86 && XEN
				46	select HOTPLUG
				47	select PCI_XEN
Konrad Rzeszutek Wilk	fce263c	2010-12-10 22:33:15 -0500	[diff] [blame]	48	select XEN_XENBUS_FRONTEND
Ryan Wilson	956a920	2010-08-02 21:31:05 -0400	[diff] [blame]	49	default y
				50	help
				51	The PCI device frontend driver allows the kernel to import arbitrary
				52	PCI devices from a PCI backend to support PCI driver domains.
				53
				54	config XEN_PCIDEV_FE_DEBUG
				55	bool "Xen PCI Frontend debugging"
				56	depends on XEN_PCIDEV_FRONTEND && PCI_DEBUG
				57	help
				58	Say Y here if you want the Xen PCI frontend to produce a bunch of debug
				59	messages to the system log. Select this if you are having a
				60	problem with Xen PCI frontend support and want to see more of what is
				61	going on.
				62
				63	When in doubt, say N.
				64
Eric W. Biederman	8b955b0	2006-10-04 02:16:55 -0700	[diff] [blame]	65	config HT_IRQ
				66	bool "Interrupts on hypertransport devices"
				67	default y
Adrian Bunk	fbab41c	2006-10-11 01:22:04 -0700	[diff] [blame]	68	depends on PCI && X86_LOCAL_APIC && X86_IO_APIC
Eric W. Biederman	8b955b0	2006-10-04 02:16:55 -0700	[diff] [blame]	69	help
				70	This allows native hypertransport devices to use interrupts.
				71
				72	If unsure say Y.
Yu Zhao	d1b054d	2009-03-20 11:25:11 +0800	[diff] [blame]	73
Joerg Roedel	db3c33c	2011-09-27 15:57:13 +0200	[diff] [blame]	74	config PCI_ATS
				75	bool
				76
Yu Zhao	d1b054d	2009-03-20 11:25:11 +0800	[diff] [blame]	77	config PCI_IOV
				78	bool "PCI IOV support"
				79	depends on PCI
Joerg Roedel	db3c33c	2011-09-27 15:57:13 +0200	[diff] [blame]	80	select PCI_ATS
Yu Zhao	d1b054d	2009-03-20 11:25:11 +0800	[diff] [blame]	81	help
				82	I/O Virtualization is a PCI feature supported by some devices
				83	which allows them to create virtual devices which share their
				84	physical resources.
				85
				86	If unsure, say N.
Bjorn Helgaas	204d49a	2009-10-26 11:20:47 -0600	[diff] [blame]	87
Joerg Roedel	c320b97	2011-09-27 15:57:15 +0200	[diff] [blame^]	88	config PCI_PRI
				89	bool "PCI PRI support"
				90	select PCI_ATS
				91	help
				92	PRI is the PCI Page Request Interface. It allows PCI devices that are
				93	behind an IOMMU to recover from page faults.
				94
				95	If unsure, say N.
				96
Bjorn Helgaas	204d49a	2009-10-26 11:20:47 -0600	[diff] [blame]	97	config PCI_IOAPIC
				98	bool
				99	depends on PCI
				100	depends on ACPI
				101	depends on HOTPLUG
				102	default y
Narendra_K@Dell.com	6058989	2011-03-02 22:34:17 +0530	[diff] [blame]	103
Randy Dunlap	8a226e0	2011-03-29 09:45:57 -0700	[diff] [blame]	104	config PCI_LABEL
				105	def_bool y if (DMI \|\| ACPI)
				106	select NLS