x86 LVI hardening#58

Merged

nikic merged 8 commits intorust-lang:rustc/10.0-2020-05-05from

fortanix:lvi-hardening

May 26, 2020

Commits on May 25, 2020

Move RDF from Hexagon to Codegen

scottconstable
authored and
Jethro Beekman
committed
[X86][NFC] Generalize the naming of "Retpoline Thunks" and related code to "Indirect Thunks"

scottconstable
authored and
Jethro Beekman
committed
[X86] Refactor X86IndirectThunks.cpp to Accommodate Mitigations other than Retpoline

scottconstable
authored and
Jethro Beekman
committed
[X86] Add Indirect Thunk Support to X86 to mitigate Load Value Injection (LVI)

scottconstable
authored and
Jethro Beekman
committed
[X86] Add RET-hardening Support to mitigate Load Value Injection (LVI)

scottconstable
authored and
Jethro Beekman
committed
[X86] Add a Pass that builds a Condensed CFG for Load Value Injection (LVI) Gadgets

scottconstable
authored and
Jethro Beekman
committed
[X86] Add Support for Load Hardening to Mitigate Load Value Injection (LVI)

scottconstable
authored and
Jethro Beekman
committed
[X86] Add inline assembly load hardening mitigation for Load Value Injection (LVI)

topperc
authored and
Jethro Beekman
committed