Re: NoSolution Virtual Machine
- Posted by "Darth Maul, aka Matt" <Uglyfish87 at HOTMAIL.COM> Aug 22, 2000
- 517 views
On Sun, 13 Aug 2000 19:55:35 PDT, No Solution <solutionnone at HOTMAIL.COM> wrote: >If your note has something to do with the sample code i provided, >then i guess i should've specified that my virtual machine has it's own set >of interuppts, int 0 or whatever would be used for File and Device I/O. > >Thanks a lot for the idea. > >Ian. Ummm...I'm not sure that would be safe. Interrupts below 20h are reserved for BIOS, and even then, several interrupts are used by DOS(20, 21, 33, etc). You might try picking random interrupt numbers above 21h using this code: Mov AX,35(interrupt)h Int 21h If ES(the interrupt's code segment) and BX(the interrupt's origin) are 0, you've found a free interrupt.