No I think my question is even simpler than that. Where do I go to learn about the magic that is inside the mp and irq files?
From: YhLu [mailto:YhLu@tyan.com] Sent: Thursday, September 30, 2004 3:14 PM To: Dave Aubin; email@example.com Subject: RE: PCI IRQ tables
SMP or single CPU?
If SMP, and io apci is enabled, you may only focus on mptable.c and irq-tables.c may only contain device that point to the peer roots bus.
From: Dave Aubin [mailto:firstname.lastname@example.org] Sent: Thursday, September 30, 2004 11:53 AM To: Dave Aubin; email@example.com Subject: RE: PCI IRQ tables
I didn't get an answer from the previous post so I'll just simplify a little bit. Can someone point me to where I can learn more about the magic that makes the pci_irq files?
From: firstname.lastname@example.org [mailto:email@example.com] On Behalf Of Dave Aubin Sent: Wednesday, September 29, 2004 5:18 PM To: firstname.lastname@example.org Subject: PCI IRQ tables Hi,
What happens if the pci irq mapping is a mess? I know you can use getpir with a good bios, but what if you don't have one? Is there a way to get the pci irq mapping without a standard bios? If you had to do it by hand could you explain how it should be done?