MMTk 0.25.0

0.25.0 (2024-05-17)

What's Changed

Plan

• Allow roots to be pinned for StickyImmix nursery collections by @k-sareen in #1108
• Check FULL_NURSERY_GC for StickyImmix as well by @k-sareen in #1124

Policy

• Remove data race for marksweep block lists by @qinsoon in #1112

Scheduler

• Remove coordinator and support forking by @wks in #1067

API

• Allow nursery size to be proportional to the heap size by @qinsoon in #1087
• Remove NULL ObjectReference by @wks in #1064
• Fix write barrier parameter type by @wks in #1130
• Allow querying if the current GC may move objects. by @wks in #1128

CI

• Use host toolchain and explicit target in CI script by @wks in #1109
• Fix ignores in merge check by @qinsoon in #1117
• Fix the openjdk test name in merge check by @qinsoon in #1119

Misc

• Bump dependencies after version 0.24 by @wks in #1105
• Don't use PROT_EXEC with mmap on macos by @eileencodes in #1110
• Rename associated types in GCWorkContext by @wks in #1116
• Add missing pinning metadata to mock_vm by @wks in #1121
• Use to_address for SFT access by @wks in #1122
• Ensure reference objects are either traced or cleared by @wks in #1126
• Dump process map on mmap failure and fix typos by @k-sareen in #1127
• Fix compiler errors and warnings for Rust 1.78.0 by @wks in #1132
• Remove fl_map and refactor FreeListPageResoure by @wks in #953

New Contributors

• @eileencodes made their first contribution in #1110

Full Changelog: v0.24.0...v0.25.0