Prove page table child permission axiom - #614
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Please simplify the proofs first, it looks verbose.
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There are still some styling issues and some redundant proofs.
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@hiroki-chen I also think this PR suggests that some other |
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Co-authored-by: Chao Jiang <85332676+Je5s1e@users.noreply.github.com>
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@Je5s1e Next time before the PR, you shall check the code first and run the post-processing skills |
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LGTM, please also wait the approval from @hiroki-chen. |
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Thanks for your contributions！ |
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Replace page-table child permission axioms with checked Verus proofs.
This proves the tracked constructors and cursor/page-table ownership transitions needed for child permission updates, removes the
set_children_permtrusted helper, and adds supporting VA/page-size and metaregion preservation lemmas.