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DragonOS虚拟化 #389
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DragonOS虚拟化 #389
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通过ioctl创建虚拟机,运行虚拟机,目前实现CPU虚拟化、内存虚拟化以及用户态程序调用。
主要效果可以在虚拟机中打印出字符串,输出到终端;再通过cpuid指令触发vmexit,回到hypervisor的代码;最后通过vmexit_handler处理cpuid指令,再vmresume返回到虚拟机中。