Messages in this thread | | | Date | 14 Sep 2007 09:44:59 +0200 | Date | Fri, 14 Sep 2007 09:44:58 +0200 | From | Andi Kleen <> | Subject | Re: [PATCH] Introduce "used_vectors" bitmap which can be used to reserve vectors. |
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On Fri, Sep 14, 2007 at 03:14:09PM +1000, Rusty Russell wrote: > This simplifies the io_apic.c __assign_irq_vector() logic and removes > the explicit SYSCALL_VECTOR check, and also allows for vectors to be > reserved by other mechanisms (ie. lguest).
Seems reasonable even as a cleanup.
> > int panic_on_unrecovered_nmi; > + > +DECLARE_BITMAP(used_vectors, NR_VECTORS); > +EXPORT_SYMBOL_GPL(used_vectors);
But what is the export good for? Since it's only used at boot a module cannot do anything useful with it.
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