Extended Page Tables 扩展页表
Shadow Page Tables 影子页表
IntelVT Extended Page Tables 扩展页表
Inverted page tables 倒排页表
process page tables 过程页表
The hypervisor converts a virtual address to a system-wide physical address using the global partition page tables.
Hypervisor使用全局分区页表将虚拟地址转换为系统范围的物理地址。
Kernel space is flagged in the page tables as exclusive to privileged code (ring 2 or lower), hence a page fault is triggered if user-mode programs try to touch it.
系统内核所使用的内存空间通过特权码(privileged code,2级或者更低)来标记,以防止用户模式的程序访问到内核空间而发生页面错误。
In the Linux memory manager, page tables keep track of the physical pages of memory that are used by a process, and they map the virtual pages to the physical pages.
在Linux内存管理器中,页表保持对进程使用的内存物理页的追踪,它们将虚拟页映射到物理页。
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