RE: [PATCH][2.4] generic cluster APIC support for systems with m

[Alan Cox]

On Mon, 2003-01-06 at 18:58, Protasevich, Natalie wrote:
> 1) place pin_2_irq and the one that fixes the ACPI case (and which I haven't
> found yet) in our sub-arch making those routines platform defined

Does  cpu_to_pci_irq() pci_to_cpu_irq() work for this. That is sort of
the equivalent we have in mapping functions for other purposes. You
could then do the 16 irq shift, while other platforms would define it
in default/*.h to be a nop. 

> Another one that I am worried about is XTPR, hopefully someone is looking at
> its implementation... 

XPTR I really don't know anything about alas.