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 Post subject: Re: What's the difference between the two ATA tutorials?
PostPosted: Sat Aug 14, 2021 12:45 pm 
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Octocontrabass wrote:
You only need MP tables or ACPI if you're using the APIC. The PCI configuration registers will include the PIC IRQ mapping. Some controllers won't support ISA mode anyway.

Oh ok, makes sense. Thank you.

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