这几个问题,bean在时空上已给出了回答。
1、不存在。理论上A对B不会有影响,但实际上,A在启动B时可能保留了一些硬件的设置,比如A20,中断向量截取等,它会对B造成一定的影响。
2、grub4dos启动时会把内存里的DOS保存到高端内存的,在退出时再恢复。
3、具体原因我也不太清楚,有可能是硬件造成的。
4、使用loadbin,可以在任何支持linux内核的启动管理器里启动grub/grub2/grub4dos/ntldr,详细用法请参考:
http://bbs.znpc.net/viewthread.php?tid=4273&highlight=loadbin
These questions have been answered by bean in terms of space and time.
1. Does not exist. Theoretically, A will not have an impact on B, but in reality, when A starts B, it may retain some hardware settings, such as A20, interrupt vector interception, etc., which will cause certain impacts on B.
2. When grub4dos starts, it will save the DOS in memory to the upper memory, and restore it when exiting.
3. I don't know the specific reason either. It may be caused by hardware.
4. Using loadbin, you can start grub/grub2/grub4dos/ntldr in any boot manager that supports the Linux kernel. For detailed usage, please refer to:
http://bbs.znpc.net/viewthread.php?tid=4273&highlight=loadbin