Messages in this thread |  | | From | Alan Cox <> | Subject | Re: That horrible hack from hell called A20 | Date | Wed, 6 Dec 2000 08:01:06 -0500 (EST) |
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> INT 15-2401 disable A20 > INT 15-2402 query status A20 > INT 15-2403 query A20 support (kdb or port 92) > > IBM classifies these functions as optional, but it is enabled on a lot > of > new BIOS, no know conflicts, thus we can call this function to enable > A20, > check the result and only after failure we can try the old methods.
I trust Linus over BIOS vendors, every single time.
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