Andi Kleen wrote:
+config PCI_DOMAINS
+ bool "PCI domain support"
+ depends on PCI
I don't think this should be a config option.
CONFIG_PCI_DOMAINS is referenced in arch-neutral code, so the symbol
_must_ be defined.
It can be hidden, perhaps, if that makes our x86 maintainer happy :)
But there should be a pci=... option with Documentation to turn it off at runtime
OK
+static inline int pci_proc_domain(struct pci_bus *bus)
+{
+ return pci_domain_nr(bus);
+}
The second function is redundant?
No, it's a hook we must implement, when CONFIG_PCI_DOMAINS is enabled.
Jeff
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