Thread View: cn.bbs.comp.program
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Started by ikoo
Tue, 04 Aug 1998 00:00
System Control Messages
Author: ikoo
Date: Tue, 04 Aug 1998 00:00
Date: Tue, 04 Aug 1998 00:00
38 lines
1629 bytes
1629 bytes
SYSTEM CONTROL MESSAGES The VMM sends system control messages to a virtual device to notify it of changes that affect the system and virtual machines. Most virtual devices need to track the creation and status of virtual machines, so the VMM sends messages to whenever a virtual machine is created, i initialized, or terminated. It also sends a message when the execution focus movesto or from the virtual machine, or when the virtual shell device needs to display a message box to the user. The following is a list of the most common messages and recommendations for how the virtual devices should process the messages: (I omite the explanation) Begin_Message_Mode Create_VM Debug_Query Destroy_VM Device_Init End_Message_Mode Init_Complete Query_Destroy Reboot_Processor Set_Device_Focus Sys_Critical_Exit Sys_Critical_Init Sys_VM_Init Sys_VM_Terminate System_Exit VM_Critical_Init VM_Init VM_Not_Executeable VM_Resume VM_Suspend VM_Terminate -- [m[1;32m�� ��Դ:���������� BBS bbs.nease.net��[FROM: 202.96.133.235][m
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