Messages in this thread | | | Date | Thu, 18 Dec 2003 15:32:41 +0100 (CET) | From | "Maciej W. Rozycki" <> | Subject | Re: Catching NForce2 lockup with NMI watchdog |
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On Thu, 18 Dec 2003, Ross Dickson wrote:
> I grabbed the manuals that google search found. By the look of it what I had > covered P3 and earlier. Yours are more up to date and cover P4.
Newer manuals sometimes lack details that are present in older ones. If you want to have a thorough view of the APIC, you certainly want to have all four variations of processor manuals, i.e. the one for P4+, the one for PII+, the one for PPro and the one for Pentium. Plus manuals for the I/O APIC, e.g. the one for the i82093AA and perhaps for ones embedded into various chipsets. All of them are or used to be available online. If you want to go back to the i82489DX, there is a datasheet and a programming manual for the part, which are IMO the most exhaustive descriptions, though the implementation differed a bit from newer ones (the chip was so far the most powerful implementation of the APIC). These were unfortunately never available online.
-- + Maciej W. Rozycki, Technical University of Gdansk, Poland + +--------------------------------------------------------------+ + e-mail: macro@ds2.pg.gda.pl, PGP key available + - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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