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    SubjectRe: [PATCH] NMI trap revised (was Re: NMI errors in 2.0.30??)
    Date
    > +!
    > +! Set NMI reporting bits
    > +! RAM parity error set with 0x04, I/O parity error set with 0x08
    > +!
    > + inb al, 0x61
    > + or al, #0x0C
    > + call delay
    > + outb 0x61, al
    > + call delay
    > +
    > ! Get hd0 data
    >
    > xor ax,ax ! clear ax
    >
    >

    NO! NO! NO!
    Some people, believe it or not, have systems without RAM parity.

    And, in case someone is wondering, on the PC-AT architecture it's not
    possible to get the address of the read that caused an NMI. (without
    disassembling code etc. etc.)

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