On Sun, Aug 26, 2012 at 08:52:33PM +0200, Sebastian Andrzej Siewior wrote:
> Basically you shuffle the code from up there, down there and call from behind
> a function pointer. There are two things different this time:
> - no version check >= 0x20
> I belive this is obsolete since this runs only on x86-64 with x(2)apic
> support and assumes more or less version 0x20+ or we wouldn't be here at
> all.
Right, all systems that have interrupt remapping have an io-apic version
of 0x20 or higher.
> - the irq_remapped(cfg) check is gone. The cfg thing is per-interrupt basis
> created so you _now_ you act like the interrupt is remapped even if it is
> not. Or am I wrong here?
That comes from the fact that with the current implementation (with and
without my patches) IO-APIC interrupts are always remapped. So it is
safe to remove that check.
> > +
> New line and the end? Why would that be?
Coding leftover, I'll remove that.
Joerg
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