Re: [Linux-ia64] PATCH redirectable IRQs

From: Erich Focht <>
Date: 2003-09-11 21:33:20
On Wednesday 10 September 2003 20:26, wrote:
> Is it possible to set the Linux XTP values from either a system command or
> function?  I would like to set the default route for the IRQs in /proc/irq
> to CPU 0 in lowest priority mode.  Obviously, this can be done via the
> smp_affinity interface.  In fact, it appears that the default is CPU 0 in
> lowest priority mode.  But then, I would like to permanently disable
> interrupts for specific CPUs.  Can this be done?

if the interface didn't change, you should be able to set the IRQ
routing to "fixed" through the smp_affinity /proc interface. An
attempt to explain this is in Documentation/ia64/IRQ-redir.txt


To unsubscribe from this list: send the line "unsubscribe linux-ia64" in
the body of a message to
More majordomo info at
Received on Thu Sep 11 07:38:21 2003

This archive was generated by hypermail 2.1.8 : 2005-08-02 09:20:17 EST