Messages in this thread | | | Subject | RE: [PATCH] x86_64: Make NR_IRQS configurable in Kconfig | Date | Mon, 7 Aug 2006 11:23:16 -0500 | From | "Protasevich, Natalie" <> |
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> > 4k being a humble maximum is definitely a relative term > here, but on > > the system with "only" 64 or 128 processors the cpu*224 > would be much > > higher > > :) However, maybe CONFIG_TINY that Andi suggested would > leverage this > > number also. What do you think, Eric? > > Best would be something dynamic - kernels should be self > tuning, not require that much CONFIG magic. > > Just PCI hotplug gives me headaches with this. > > Maybe we just need growable per CPU data. > Yes, evaluating dynamically would be best... Should be ACPI job I suppose, including accounting of all possible hot plug controllers. Unisys boxes have plenty of them, I can look into possible scenarios.
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