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[NativeAOT] Adding CET support#102680

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VSadov merged 18 commits intodotnet:maindotnet/runtime:mainfrom VSadov:aotCET01VSadov/runtime:aotCET01Copy head branch name to clipboardJul 2, 2024

+254-71

Commits

Commits on Jul 1, 2024

• Add support for STATUS_RETURN_ADDRESS_HIJACK_ATTEMPT

  VSadov

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  ecb5c6c

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• fix build with clang

  VSadov

  committed
  a56e166

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• Allow hijacked returns that land in assembly thunks

  VSadov

  committed
  0f0c3b6

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• fix x86 build

  VSadov

  committed
  e69f551

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• fail fast if hijack is hit on an unhijacked thread.

  VSadov

  committed
  c518684

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• comment

  VSadov

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  0ab6e40

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• assert that OS unhijacked the thread to the same target as stashed by us.

  VSadov

  committed
  f0193bf

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• opt into CETCOMPAT by default

  VSadov

  committed
  bd1ac22

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• unify adjustment for thunks

  VSadov

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  3411400

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• Use CETCompat as condition. Narrow to x64.

  VSadov

  committed
  931e37e

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• Enable EHCONT, if CET and CFG are enabled

  VSadov

  committed
  7711ad8

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• tweak comments

  VSadov

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  a0c798b

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• Reconcile shadow stack with SP changes in RhpCallCatchFunclet

  VSadov

  committed
  c991f59

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• Use RhFailFast for failfast

  VSadov

  committed
  af84a14

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• drop __fastcall in HijackFunc

  VSadov

  committed
  125b742

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• Apply suggestions from code review

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  VSadov

  and

  jkotas

  committed
  4daf9cd

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• remove fastcall from RhpHijackForGcStress

  VSadov

  committed
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Commits on Jul 2, 2024

• Apply suggestions from code review

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  VSadov

  and

  jkotas

  authored
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