43 lines
1.3 KiB
Text
43 lines
1.3 KiB
Text
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#
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# PCI configuration
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#
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config PCI_MSI
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bool "Message Signaled Interrupts (MSI and MSI-X)"
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depends on PCI
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depends on (X86_LOCAL_APIC && X86_IO_APIC) || IA64
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help
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This allows device drivers to enable MSI (Message Signaled
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Interrupts). Message Signaled Interrupts enable a device to
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generate an interrupt using an inbound Memory Write on its
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PCI bus instead of asserting a device IRQ pin.
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If you don't know what to do here, say N.
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config PCI_LEGACY_PROC
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bool "Legacy /proc/pci interface"
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depends on PCI
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---help---
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This feature enables a procfs file -- /proc/pci -- that provides a
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summary of PCI devices in the system.
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This feature has been deprecated as of v2.5.53, in favor of using the
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tool lspci(8). This feature may be removed at a future date.
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lspci can provide the same data, as well as much more. lspci is a part of
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the pci-utils package, which should be installed by your distribution.
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See <file:Documentation/Changes> for information on where to get the latest
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version.
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When in doubt, say N.
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config PCI_DEBUG
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bool "PCI Debugging"
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depends on PCI && DEBUG_KERNEL
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help
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Say Y here if you want the PCI core to produce a bunch of debug
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messages to the system log. Select this if you are having a
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problem with PCI support and want to see more of what is going on.
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When in doubt, say N.
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