solana_rbpf v0.2.21

Fixes:

• #249 encrypt_environment_registers

solana_rbpf v0.2.20

Fixes:

• #247 Unchecked integer arithmetic in memory_region.rs

solana_rbpf v0.2.19

Fixes:

• #243 Reject all RW sections in ELF
• #244 Wrap executable in Pin Box
• #245 Emit u64 compare for length

solana_rbpf v0.2.18

Fixes

• #241 Reject programs with overlapping ELF read-only sections

Test Builds

• #239 CI: remove travis-ci configuration
• #238 CI: trigger github actions on tag push

solana_rbpf v0.2.17

Fixes

• #236 Fix: Unchecked integer arithmetic in elf.rs

Test Builds

• #235 CI: Deny clippy::integer_arithmetic

solana_rbpf v0.2.16

Fixes

• #231 Removes the Executable dyn Trait
• #228 Fix: Bytes at end of instruction stream

Other Changes

• #233 Make symbol and section labels optional
• #232 Adds vm::Config::reject_section_virtual_address_file_offset_mismatch

Test Builds

• #230 Remove CI actions using nightly rust and continue-on-error setting
• #229 Enable CI actions to run only for events on main branch
• #227 Migrate CI from travis-ci to github actions

solana_rbpf v0.2.15

Fixes

• Fix R_BPF_64_64 relocation handling (#225)
• Fix verifier shift instruction overflows imm value (#212)

Other Changes

• Clearify error message MultipleTextSections => NotOneTextSection. (#223)
• Remove disabled infinite loop check (#219)
• Make disassembler output more readable (#215)
• Makes #212 configurable for feature gate. (#213)

Test Builds

• Fixes the build of the CLI tool. (#224)
• Fix tests to pass on non-X86_64 architectures (#218)
• Fix Beta CI Tests (#216)

solana_rbpf v0.2.14

Features

• #200 R_BPF_64_64 relocations
• #197 JIT Stopwatch

Security

• #191 JIT instruction meter checkpoints

Performance

• #196 Improve Address Translation Performance without Breaking Changes
• #192 Stop Inlining Address Translation

Fixes

• #203 Fix JIT instruction meter in syscall & unresolved symbol exceptions
• #190 Fix JIT instruction meter limit reached before exception

Other Changes

• #202 Refactoring: Default & Test Instruction Meter
• #201 Make Verifier Restriction on MUL64_IMM Configurable
• #195 Bump Dependency: Thiserror

solana_rbpf v0.2.13

Fixes

#184: Use mmap instead of memalign
#182: Fix libc error detection

Security

#176: Fix ELF Symbol Parsing Performance
#143: Machinecode Diversification in JIT

Other Changes

#183: Migrate from Travis Ci .org to .com

solana_rbpf v0.2.12

• Unify BPF verifiers (#177)
• Fixes incorrect target_pc calculation. (#178)
• Improve .bss reporting (#180)
• Fixes reporting of PC in JIT when jumping into LDDW (#179)
• Add Missing target_pc check in ELF Symbol Loader (#175)