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METHOD FOR OPTIMIZING VIRTUALIZATION TECHNOLOGY AND MEMORY PROTECTIONS USING PROCESSOR-EXTENSIONS FOR PAGE TABLE AND PAGE DIRECTORY STRIPING
METHOD FOR OPTIMIZING VIRTUALIZATION TECHNOLOGY AND MEMORY PROTECTIONS USING PROCESSOR-EXTENSIONS FOR PAGE TABLE AND PAGE DIRECTORY STRIPING
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机译:页表和页目录条带化使用进程扩展优化虚拟化技术和内存保护的方法
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摘要
In a virtualized processor based system causing a transition to a virtual machine monitor executing on the processor based system in response to a modification of a page table of a guest executing in a virtual machine of the processor based system, and the virtual machine monitor responding to the transition by performing a verification action, and for each bit modified in the page table of the guest, reading a status indicator for the bit to determine if the bit is significant; and causing the transition only if the status indicator for any bit modified in the page table indicates that the bit is significant.
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