tree c03ac43d1be14dd5abef1333385269f1e3d2079a
parent 0629f0ad77205e13540eb47a474e5dcd50160db9
author Daniel Michael <danieljm@google.com> 1623082246 -0700
committer Copybara-Service <copybara-worker@google.com> 1623893119 -0700

[scudo] Add Scudo support for Trusty OS

trusty.cpp and trusty.h define Trusty implementations of map and other
platform-specific functions. In addition to adding Trusty configurations
in allocator_config.h and size_class_map.h, MapSizeIncrement and
PrimaryEnableRandomOffset are added as configurable options in
allocator_config.h.
Background on Trusty: https://source.android.com/security/trusty

Differential Revision: https://reviews.llvm.org/D103578

GitOrigin-RevId: 2551053e8d8df464d5b60e7c9b0add8f85cc1e10