Xen Unbounded Recursion In Pagetable De-Typing

Xen allows pagetables of the same level to map each other as readonly in PV domains. This is useful if a guest wants to use the self-referential pagetable trick for easy access to pagetables by mapped virtual address.


MD5 | 7b0613bdfa02a772faa0631e1daf6f95


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