Sys_Critical_Exit

include vmm.inc

mov eax, Sys_Critical_Exit

VMMcall System_Control


The Sys_Critical_Exit message notifies the virtual device that the system is exiting either normally or as a result of a crash. Virtual devices should reset their associated hardware to allow for a return to the state before Windows was started.

The system disables interrupts before sending this message.

Parameters

This message has no parameters.

Return Value

The carry flag must be clear.

Comments

The virtual device must not call the Simulate_Int or Exec_Int service.

Uses

Flags

See Also

Sys_Critical_Init, Sys_VM_Terminate