When in doubt, say N.
+config PCI_STUB
+ tristate "PCI Stub driver"
+ depends on PCI
+ help
+ Say Y or M here if you want be able to reserve a PCI device
+ when it is going to be assigned to a guest operating system.
+
+ When in doubt, say N.
+
config HT_IRQ
bool "Interrupts on hypertransport devices"
default y
This allows native hypertransport devices to use interrupts.
If unsure say Y.
+
+config PCI_IOV
+ bool "PCI IOV support"
+ depends on PCI
+ help
+ I/O Virtualization is a PCI feature supported by some devices
+ which allows them to create virtual devices which share their
+ physical resources.
+
+ If unsure, say N.