~james/scope

OCaml tooling for tracing Xen guest address translation

fix(capture): bound transcript lines before allocating records
ci(build): check ocaml versions and xen guest validation
test(xen): inject native failures and verify watch evidence retention

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  • OCaml69.7%
  • C18.3%
  • Python9.8%
  • Assembly2.3%

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Inspects four level x86_64 guest page tables on Xen and replays captures offline. It reports the entries consulted during translation and predicts ordinary explicit paging accesses using the captured register state and an explicit guest feature profile.