The VMM passes the following parameters to the real-mode initialization procedure:
ECX |
Specifies the 32-bit address (segment:offset) of the entry point for real-mode initialization services. Virtual devices can call this address to retrieve settings from the SYSTEM.INI initialization file. This address is valid for VMM versions 3.10 or later. For more information about the services, see Section 3.9, “Real-Mode Initialization Services.” |
EDX |
Specifies a pointer to reference data provided in the Interrupt 2Fh. This register contains zero if there is no reference data. |
SI |
Specifies the segment address of the environment passed from MS-DOS. |
SS:SP |
Specifies the 32-bit address (segment:offset) of the stack. |