| commit | 3133f159026f6bbb5680aec3ac0abecb24a60690 | [log] [tgz] |
|---|---|---|
| author | Anthony Steinhauser <asteinhauser@google.com> | Mon Aug 05 16:28:45 2019 -0700 |
| committer | Matthew Riley <mattdr@google.com> | Wed Aug 28 13:09:47 2019 -0700 |
| tree | 08823633a4863b46b0e26bb74b15b1b4859b1e8a | |
| parent | 550545f003d48e077d59d6f3a29c2c89ba458095 [diff] |
Prototype version of Speculative store bypass. Works under Intel and AMD. Untested under ARM and PowerPC. Change-Id: I68ade12926c8d3d6baa5afdd20e9b40c40e6b456
Sidechannel project aims to test synthetically the effectiveness of mitigations against sidechannel information leaks. To make that possible, we are going to build a test suite that robustly demonstrates information leaks across a breadth of techniques (Meltdown, Spectre variants, L1TF, MDS, and those yet to be discovered) and across a variety of isolation boundaries (same process, user/kernel, VM guest/host, network).
g++ spectre_v1.cc cache_sidechannel.cc instr.cc g++ spectre_v4.cc cache_sidechannel.cc instr.cc
We currently test our changes on: Linux - Intel Xeon Gold 6154 - {g++-6.4.0 - g++-8.0.1, clang-4.0 - clang-7} Linux - {Intel Core i7-6700, AMD Ryzen 5 PRO 2400G} - {g++-5.4.0 - g++-9.1.0, clang-6.0 - clang-8} Linux - Intel Core2 Quad - g++-8.1.1 Linux - Intel XeonE5-2670 - g++-4.8.4 Linux - Intel Core i7-3520M - {g++-8.3.0, clang-6.0 - clang-7, icc-19.0.4.243} Windows 10 on Google Cloud - Intel Haswell - {MSVC2019 x86 release build, MSVC2019 x64 release build} MacOS - Intel Core i7-8750H - clang Apple LLVM 10.0.1 Linux - ARMv8 Cavium ThunderX2 T99 - g++-7.3.0 Linux - PowerPC POWER9 Boston 2.2 - g++-8.3.0
See the contributing instructions.
This is not an officially supported Google product.