Re: [Linux-ia64] PCI_BUSES_TO_SCAN off by 1?

From: Jack Steiner <steiner_at_sgi.com>
Date: 2002-08-31 07:14:56
> 
> Hi all,
> 
> Is there any reason we don't scan the last PCI bus on IA64?
> arch/ia64/kernel/pci.c has PCI_BUSES_TO_SCAN set to 255 instead
> of 256, which prevents the kernel from scanning bus 255.  This
> causes is some problems since some of our machines (ie, the
> Itanium2 "tiger") place chipset registers in PCI config space on
> the last PCI bus.  I've run with it set to 256 on the Lion and
> some other machines with no apparent problems.
> 
> Thanks,
> Kevin

I opened PV 866403 for this....



> 
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-- 
Thanks

Jack Steiner    (651-683-5302)   (vnet 233-5302)      steiner@sgi.com
Received on Fri Aug 30 14:15:06 2002

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