Status of CET support? (Re: [PATCH] D40224:...)

[Ben Simhon, Oren via cfe-commits]

Hi Kostya,

Sorry for the detailed response.
I forwarded your questions to GCC team who are also adding CET support for Glibc / Linux Kernel / Loader.

I also talked to the simulations team to understand their timeline.
They will contact this mailing list with detailed answers.

There are few more patches to complete LLVM Compiler support.
I will appreciate your help in reviewing some of them:
https://reviews.llvm.org/D40482
https://reviews.llvm.org/D40478

Thanks,
Oren

From: Kostya Serebryany [mailto:kcc at google.com]
Sent: Tuesday, November 28, 2017 01:46
Cc: Ben Simhon, Oren <oren.ben.simhon at intel.com>; pavel.v.chupin at gmail.com; Keane, Erich <erich.keane at intel.com>; Justin Bogner <mail at justinbogner.com>; ablikexe at gmail.com; Reid Kleckner <rnk at google.com>; Craig Topper <craig.topper at gmail.com>; cfe-commits <cfe-commits at lists.llvm.org>; Evgeniy Stepanov <eugenis at google.com>; Peter Collingbourne <pcc at google.com>; Sahita, Ravi <ravi.sahita at intel.com>; Zuckerman, Michael <michael.zuckerman at intel.com>
Subject: Status of CET support? (Re: [PATCH] D40224:...)

Hi,

I see these patches for the CET support in LLVM -- great!
Could you please also tell us
  * what's the status of the Linux Kernel and Glibc support for CET?
  * how we can start evaluating the hardware feature (simulators, etc)?

Thanks!

--kcc


On Sun, Nov 26, 2017 at 4:35 AM, Phabricator via Phabricator via cfe-commits <cfe-commits at lists.llvm.org<mailto:cfe-commits at lists.llvm.org>> wrote:
This revision was automatically updated to reflect the committed changes.
Closed by commit rL318995: Control-Flow Enforcement Technology - Shadow Stack and Indirect Branch Tracking… (authored by orenb).

Changed prior to commit:
  https://reviews.llvm.org/D40224?vs=123937&id=124287#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D40224

Files:
  cfe/trunk/include/clang/Basic/BuiltinsX86.def
  cfe/trunk/include/clang/Basic/BuiltinsX86_64.def
  cfe/trunk/include/clang/Driver/Options.td
  cfe/trunk/lib/Basic/Targets/X86.cpp
  cfe/trunk/lib/Basic/Targets/X86.h
  cfe/trunk/lib/Headers/CMakeLists.txt
  cfe/trunk/lib/Headers/cetintrin.h
  cfe/trunk/lib/Headers/immintrin.h
  cfe/trunk/test/CodeGen/builtins-x86.c
  cfe/trunk/test/CodeGen/cetintrin.c
  cfe/trunk/test/Driver/x86-target-features.c
  cfe/trunk/test/Preprocessor/x86_target_features.c


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