At 05:56 AM 4/19/2004 +0200, Bernd Blaauw wrote:
>>Upper value should be 4194303, which is (4G / 1024) - 1.  Not tested nearly that 
>>high.
>
>what happens for a too high value: ignored, or set to that (4G/1024 -1) value?
>(basically same effect I guess..)

It's whatever is standard for out of bounds parameter values, I haven't checked that.  
I think it just kicks it out as not allowed and ignores the parameter.  You might get 
an error message, too, if the number parsing routine has one built-in.  I'd test it 
now, but I'm not by the FreeDOS machine.


>so "/METHOD:" ties the disk you use HIMEM on in worst case to a single computer 
>system.

No, worst case wouldn't be a single computer system since it flags a particular A20 
method.  Every A20 method is used by several million computers.  Worse case is you 
explicitly choose a /METHOD: which none of your own computers support and none of them 
work.

But that's true of all MS-DOS and third party utility options which allow you to lock 
into one particular PC behavior, overriding any automatic testing.  You are given 
enough rope to hang yourself.




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