Weird PCI interrupt delivery problem
Craig Boston
craig at tobuj.gank.org
Fri Dec 2 01:51:52 GMT 2005
On Thu, Dec 01, 2005 at 07:31:46PM -0600, Craig Boston wrote:
> If I'm reading the code correctly, it appears that we call _PIC and set
> the interrupt model to APIC, *if an MADT table exists*, regardless if
> we're actually using the I/O APIC or not. This is what initially had me
> thinking ACPI/PIC wasn't supported at all.
No, scratch that, the enumerator never gets called unless a local apic
device attaches. The code is correct. Bizarre, I wonder why the
tunable to override LNK[A-H] wasn't working before.
Craig
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