0.6.1

Highlights

• add basic Firecracker support

What's Changed

• Paging: Refactor page size from usize to u64 by @mkroening in #565
• xtask: Print description for llvm_tools::Error::NotFound by @mkroening in #563
• CI: Enable Rust Cache by @mkroening in #557
• Restore network configuration via kernel cli by @JTS22 in #571
• irq::nested_disable: Only disable if necessary by @mkroening in #575
• Reimplement synch::spinlock with lock_api by @mkroening in #574
• CI: Install uhyve with --locked by @mkroening in #579
• update lockfile / dependencies by @striezel in #580
• Rework paging by @mkroening in #545
• CI: Enable kaniko cache by @mkroening in #585
• Format imports by @mkroening in #576
• Omit implicit core,alloc from build-std by @mkroening in #581
• Dockerfile: Update rustup-init to 1.25.1 by @mkroening in #583
• Formatting: Import crates directly by @mkroening in #587
• Use log::set_logger instead of set_logger_racy by @mkroening in #590
• Run clippy, dependabot on hermit-builtins by @mkroening in #591
• Add .git-blame-ignore-revs by @mkroening in #588
• CI: Fix integration tests by @mkroening in #592
• Migrate to hermit-sync by @mkroening in #589
• Don't install clippy, rustfmt by default by @mkroening in #584
• mm: Paging rework fixup for newlib by @mkroening in #602
• scheduler: Fix newlib without smp by @mkroening in #603
• scheduler: Replace panic with unreachable by @mkroening in #604
• processor: Remove static mut by @mkroening in #599
• CI: Check all features by @mkroening in #601
• CI: Make bors require Check by @mkroening in #605
• x86_64 mm: Remove MultibootMemory static mut by @mkroening in #609
• mm: Remove static muts by @mkroening in #607
• lib.rs: Don't take ref of extern static mut by @mkroening in #608
• Rework interrupts by @mkroening in #586
• Rework unit test output by @mkroening in #610
• add support of basic file descriptors by @stlankes in #598
• Rework GDT by @mkroening in #614
• Fix SMP with 3 or more CPUs by @mkroening in #618
• syscalls: Remove static muts by @mkroening in #600
• Rewrite Serial by @mkroening in #611
• Rework GDT (cont.) by @mkroening in #616
• Make scheduler sharing safe by @mkroening in #612
• Fix spurious page faults by @mkroening in #625
• Rework Core-Local Storage by @mkroening in #621
• Upgrade to nightly-2022-12-12 by @mkroening in #627
• Migrate to align-address crate by @mkroening in #623
• Migrate to upstream linked-list-allocator crate by @mkroening in #628
• Put unit tests in modules by @mkroening in #631
• Simplify HW_DESTRUCTIVE_INTERFERENCE_SIZE by @mkroening in #632
• Rewrite BumpAllocator (BootstrapAllocator) by @mkroening in #629
• Reimplement random data generation, add read_entropy syscall by @joboet in #640
• add BSD socket layer by @stlankes in #633
• remove check of the backlog parameter by @stlankes in #642
• Remove some dependencies by @mkroening in #641
• APIC: Replace static mut by @mkroening in #646
• ACPI: Replace static mut by @mkroening in #645
• Systemtime: Remove static mut by @mkroening in #648
• Migrate to upstream pflock by @mkroening in #653
• Disable many unstable Rust features by @mkroening in #651
• Remove specialization on x86_64 by @mkroening in #650
• Provide math.h from hermit-builtins by @mkroening in #654
• bump smoltcp from 0.8.2 to 0.9.1 by @stlankes in #657
• remove obsolete syscall interface for the network driver by @stlankes in #658
• convert virtiofs driver to support the new virtqueue implementation by @stlankes in #661
• allow the parallel usage of the features pci and newlib by @stlankes in #671
• Upgrade to bitflags 2.0 by @mkroening in #672
• Fix newlib with SMP by @mkroening in #673
• switch to the latest nightly compiler by @stlankes in #675
• remove dependencies to a mboot section by @stlankes in #677
• initialize drivers also for the C user interface by @stlankes in #678
• add lseek support for the FUSE interface by @stlankes in #680
• improve debug messages by @stlankes in #682
• don't initialize C network stack for uhyve by @stlankes in #687
• use workaround only for RustHermit by @stlankes in #688
• define the same 32bit gap like uhyve by @stlankes in #689
• Paging: Log any required implicit unmaps by @mkroening in #683
• removed all instances of shutdown by @richiewahidin in #695
• remove obsolete ist0 handling by @stlankes in #699
• add usefull debug messages for all exceptions by @stlankes in #700
• switch to the latest nightly compiler by @stlankes in #696
• add message if rdseed is supported by @stlankes in #702
• use isolated stacks for interrupt handling by @stlankes in #703
• remove workaround, which fix wrong file flags by @stlankes in #704
• CI downloads loader for aarch64 by @stlankes in #707
• add CI tests for the release version on aarch64 by @stlankes in #708
• add support to boot RustyHermit on Firecracker by @stlankes in #663

New Contributors

• @richiewahidin made their first contribution in #695

Full Changelog: v0.6.0...v0.6.1

0.6.0

What's Changed

• Bump goblin from 0.5.3 to 0.5.4 by @dependabot in #533
• Bump anyhow from 1.0.61 to 1.0.62 by @dependabot in #535
• Bump once_cell from 1.13.0 to 1.13.1 by @dependabot in #536
• Bump time from 0.3.13 to 0.3.14 by @dependabot in #537
• Add futex syscalls by @joboet in #534
• Upgrade to nightly-2022-09-01 by @mkroening in #538
• Bump once_cell from 1.13.1 to 1.14.0 by @dependabot in #540
• Bump anyhow from 1.0.62 to 1.0.64 by @dependabot in #541
• Fix deadlock on spurious wakeup in futex_wait by @joboet in #539
• xtask refactors by @mkroening in #543
• CI: Enable kaniko cache again by @mkroening in #531
• Add hermit-builtins for mem exports by @mkroening in #480
• Bump anyhow from 1.0.64 to 1.0.65 by @dependabot in #547
• Bump once_cell from 1.14.0 to 1.15.0 by @dependabot in #548
• Bump crossbeam-utils from 0.8.11 to 0.8.12 by @dependabot in #549
• Remove compiler-builtins-mem by @mkroening in #550
• Bump time from 0.3.14 to 0.3.15 by @dependabot in #552
• xtask: Upgrade to xflags 0.3 by @mkroening in #553
• Percore: Remove specialization by @mkroening in #544
• Upgrade to nightly-2022-10-19 by @mkroening in #554
• Release 0.6.0 by @mkroening in #556

New Contributors

• @joboet made their first contribution in #534

Full Changelog: v0.5.0...v0.6.0

0.5.0

What's Changed

• SpinlockGuard should get the value of the new ticket by @stlankes in #523
• Upgrade to hermit-entry 0.7.0 by @mkroening in #524
• Bump anyhow from 1.0.58 to 1.0.59 by @dependabot in #525
• Bump time from 0.3.11 to 0.3.12 by @dependabot in #526
• Upgrade hermit-entry to 0.8.0 by @mkroening in #527
• Bump anyhow from 1.0.59 to 1.0.60 by @dependabot in #528
• Upgrade to hermit-entry version 2 by @mkroening in #507
• Release version 0.5.0 by @mkroening in #529
• Bump hermit-entry to 0.9.1 by @mkroening in #532

Full Changelog: v0.4.4...v0.5.0

0.4.4

What's Changed

• move smoltcp support into libhermit-rs @stlankes in #520
• Remove multikernel stubs @mkroening in #511

Full Changelog: v0.4.3...v0.4.4

0.4.3

What's Changed

• Upgrade to nightly-2022-06-29 by @mkroening in #479
• xtask: Extract Archive abstraction by @mkroening in #478
• Enable lwIP support by @mkroening in #469
• Bump x86 from 0.49.0 to 0.50.0 by @dependabot in #481
• Bump once_cell from 1.12.0 to 1.12.1 by @dependabot in #482
• fix several typos by @striezel in #483
• update dependencies / lockfile by @striezel in #484
• Add entry version by @mkroening in #486
• Release version 0.4.3 by @mkroening in #487

Full Changelog: v0.4.2...v0.4.3

v0.4.2

Changes:

• #477 : Improvement of the ring buffer management
• #476 : Bump time from 0.3.10 to 0.3.11
• #475 : Bump crossbeam-utils from 0.8.9 to 0.8.10

v0.4.1

What's Changed

• add system calls to change the priority of a task by @stlankes in #376
• Explicitly set OSABI by @mkroening in #453

v0.4.0

New build system

$ cargo xtask build --arch x86_64

generates target/x86_64/debug/libhermit.a.

What's Changed

• Rework Dockerfile by @mkroening in #315
• determine Local APIC and IO-APIC by the MultiProcessor Specification by @stlankes in #314
• Clarify sys_clone behavior by @mkroening in #318
• CI: Compile uhyve on stable toolchain by @mkroening in #319
• Fix typos by @mkroening in #322
• add option that COMMAND_LINE_CPU_FREQUENCY is invalid by @stlankes in #335
• Cargo.toml: Improve mkroening author by @mkroening in #325
• synchronize aarch64 port to x86 port by @stlankes in #324
• Fix typo. by @teymour-aldridge in #336
• Make _print public again by @mkroening in #341
• Allow for specifying static network configuration at launch by @JTS22 in #337
• Cleanup entry.asm remains by @mkroening in #343
• SMP Boot Code: Include via include_nasm_bin! by @mkroening in #334
• Replace pci_ids.rs with pci-ids crate by @mkroening in #342
• Fixup: Correctly merge CMake patches by @mkroening in #349
• CI: Install NASM in docs workflow by @mkroening in #350
• Upgrade toolchain channel to 2022-01-05 by @mkroening in #330
• Update x86 requirement from 0.43 to 0.45 by @dependabot in #347
• Upgrade toolchain channel to 2022-01-30 by @mkroening in #351
• add paging support for aarch64 by @stlankes in #344
• Dockerfile: Sync Rust version by @mkroening in #352
• Update x86 requirement from 0.45 to 0.46 by @dependabot in #354
• Replace ffi::c_str with cstr_core crate by @mkroening in #358
• RTL: RAII buffers by @mkroening in #356
• Env: Replace util with shell-words crate by @mkroening in #357
• FS: Make FileError variants to units by @mkroening in #361
• PCI: Fix clippy::enum_variant_names by @mkroening in #362
• Tests: Fix unused_attributes by @mkroening in #359
• PCI: Fix clippy::upper-case-acronyms by @mkroening in #363
• Reduce crate exports by @mkroening in #360
• Remove unused features by @mkroening in #366
• use latest nightly compiler with new hermit target by @stlankes in #365
• CI: Build aarch64-unknown-none-hermitkernel target by @mkroening in #368
• Cargo.toml: Set targets for docs.rs by @mkroening in #369
• Remove AUTHORS file by @mkroening in #371
• Fix doc warnings by @mkroening in #370
• Remove .vscode/settings.json by @mkroening in #375
• Bump actions/checkout from 2 to 3 by @dependabot in #379
• Update x86 requirement from 0.46 to 0.47 by @dependabot in #380
• Macros: Add dbg by @mkroening in #383
• Implement early shutdown by @mkroening in #384
• Enable unsafe_op_in_unsafe_fn by @mkroening in #382
• Don't export environment module by @mkroening in #389
• Don't export USER_STACK_SIZE by @mkroening in #388
• Errno: Format comments as docs by @mkroening in #387
• Export errno module by @mkroening in #390
• ACPI: Check strings for UTF-8 validity by @mkroening in #386
• Clean up .gitignore by @mkroening in #398
• Rework environment module by @mkroening in #385
• Use time crate to display boot time by @mkroening in #393
• Use custom targets for kernel by @mkroening in #395
• Rustify C-Style docs by @mkroening in #392
• Fix clippy lints by @mkroening in #399
• Add xtask crate for kernel building by @mkroening in #378
• Revert "[REVERT] CI: Pin RustyHermit for xtask" by @mkroening in #400
• Fixup: CI: Specify target for publish_docs by @mkroening in #401
• Add Cargo.lock by @mkroening in #402
• xtask: Export lwIP functions by @mkroening in #405
• xtask: Don't export mem-builtins by @mkroening in #406
• xtask: Run clippy with no and all features by @mkroening in #404
• Remove target_os = "hermit" checks by @mkroening in #410
• Align x86_64 target to x86_64-unknown-none by @mkroening in #411
• Update toolchain to 2022-03-27 by @mkroening in #408
• Remove cargo-download by @mkroening in #409
• Remove CMake configuration by @mkroening in #396
• Dependabot: Check for updates weekly by @mkroening in #403
• Don't modify the loader's Makefile by @mkroening in #416
• runtime_glue: Remove __rg_oom by @mkroening in #407
• Align aarch64 target to aarch64-unknown-none-softfloat by @mkroening in #415
• Make pci-ids optional by @mkroening in #419
• Upgrade toolchain to 2022-03-30 by @mkroening in #420
• chore: Set permissions for GitHub actions by @naveensrinivasan in #426
• [Revert] Disable Windows CI for now by @mkroening in #427
• Targets: Use none-elf instead of hermit llvm-target by @mkroening in #414
• Condvar: Mark sys functions as extern "C" by @mkroening in #422
• Clippy: Enable and fix not_unsafe_ptr_arg_deref by @mkroening in #425
• Remove drivers::net::uhyve by @mkroening in #428
• Upgrade rust toolchain to nightly-2022-04-24 by @mkroening in #429
• Clippy: Enable and fix transmute_ptr_to_ptr by @mkroening in #424
• Migrate to x86_64-unknown-none by @mkroening in #430
• Remove unused sys_uhyve_* functions by @mkroening in #421
• Bump multiboot to 0.8 by @mkroening in #432
• Bump anyhow from 1.0.56 to 1.0.57 by @dependabot in #433
• Random: Make sys_secure_* functions extern "C" by @mkroening in #423
• Let sys_rand write to uninitialized memory by @mkroening in #434
• Replace cstr_core crate with core_c_str feature by @mkroening in #435
• Revert "[Revert] Disable Windows CI for now" by @mkroening in #431
• Bump log from 0.4.16 to 0.4.17 by @dependabot in #440
• Bump num-traits from 0.2.14 to 0.2.15 by @dependabot in #441
• Complete migration to x86_64-unknown-none by @mkroening in #444
• Revert "print debug messages during test run" by @mkroening in #446
• Remove dead code by @mkroening in #367
• Dockerfile: Fix whitespaces by @mkroening in https://github.com/her...

New network driver based on the Virtio Over MMIO Interface

• QEMU: Enable xsaveopt cpu feature by @mkroening in #278
• Implement sys_free_tx_buffer by @mkroening in #281
• fmt: Replace hex prefix with alternate flag by @mkroening in #282
• Bump x86 from 0.41.0 to 0.42.1 by @dependabot in #284
• Bump x86 from 0.42.1 to 0.43.0 by @dependabot in #285
• add method to use default APIC addresses by @stlankes in #286
• add CI tests for Qemu's microvm by @stlankes in #287
• Remove Cargo.lock by @mkroening in #276
• Remove uses of alloc::prelude by @mkroening in #289
• Remove license headers by @mkroening in #290
• Rework C string abstractions by @mkroening in #288
• Upgrade to newer nightly channel by @mkroening in #293
• README: Fix Slack link by @mkroening in #295
• Upgrade to recent nightly channel by @mkroening in #292
• Upgrade to Rust 2021 by @mkroening in #294
• Revert "Upgrade to recent nightly channel" by @mkroening in #297
• add network driver based on the Virtio Over MMIO by @stlankes in #296
• Cargo.toml: Streamline profile configuration by @mkroening in #300
• using write_volatile to guarantee that the data is written to the I/O device by @stlankes in #303
• Tests: Add test_thread_local by @mkroening in #304
• Tests: Make test_thread_local useful for release builds by @mkroening in #308
• Tests: Add overaligned struct to test_thread_local by @mkroening in #310
• Fix thread pointer calculation, rework TaskTLS by @mkroening in #311
• Upgrade to recent nightly channel by @mkroening in #306
• CI: Install cargo-binutils by @mkroening in #312
• fix limit of the TSS descriptor by @stlankes in #313

Full Changelog: v0.3.53...v0.3.54

add support of nightly-2021-08-31

v0.3.53

add support of nightly-2021-08-31