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2025-04-28dev, kernel: HeFS, Tooling: reworked the mkfs.hefs tool for the new filesystem.Amlal
other/related: - Add new KPC codes. - Final refactors for HeFS's Format method. - Dma pool improvements. - Better standard disk I/O names. - Add mm_memory_fence function inside HalPagingMgrAMD64.cc Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-27dev, kernel: HeFS had to be redesigned to be less problematic with hard-drives.Amlal
why? the struct were way too big to fit wihin a sector. Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-27dev, kernel: refactor and improve parts of the kernel, related to I/OAmlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-27dev, kernel: AHCI, HeFS filesystem, SysChk, and BootSATA improvements.Amlal
what? - AHCI now writes to disk, forgot to do it. - Codebase's architecutre has been used to reuse the Generic+AHCI driver in SysChk for AHCI. (tradeoff is 256K in size instead of 36K) - DriveMgr now detects EPM. - And HeFS is still being worked on. Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-27dev, kernel: AHCI support and HeFS improvements, alongside scheduler ↵Amlal
allocation tree fix. Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-27dev, kernel: HeFS and disk related work and improvements.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-27dev: fixes and improvements, codebase formating too.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-26dev, kernel, tooling: add HeFS tooling and early allocation stategy.Amlal
why? - we need to format it externally too. - a in-kernel format doesn't handle every case. - and i have to fix the createdir, createfile methods for correct inode dir linking. Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-26dev, kernel and user: codebase additions and work in progress 'tactical pause'Amlal
why? - HeFS's Formating needs some thought before being layed out, that's the kind of thing that bites hard in the ass. - Alongside those changes I improved parts of the kernel too. Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-26kernel, hefs: fixing issues with rb-tree, regarding the traversal of inds.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-26dev, kernel: add kernel on when the traversal hits 0 (it should never happen)Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-26dev, kernel: saving work in progress code regarding scheduler and filesystem.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-26dev, kernel: refactor rtl_init_object inside codebase.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-25dev: fix readme clone link.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-25dev, kernel: improve nefs format method, hefs format method.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-25dev: better .clang-format, ran format command.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-25dev, boot, kernel: improvements, and fixing the VEPM formatter.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-24dev, kernel: scheduler: fix compiler error.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-24dev, kernel: scheduler: fully implement traversal and cleanup.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-24dev, kernel: early user_heap_tree rework of the scheduler's heap system.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-24dev, kernel: scheduler and heap related work.Amlal
- Replacing USER_HEAP_LIST with HEAP_HEAP_TREE. - Reworked Signal struct. - Add Team spinner inside ARM64 HAL too. Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-24dev, kernel: scheduler, timer: hw timer and scheduler improvements.Amlal El Mahrouss
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-24dev, kernel: some improvements on BitMapMgr and fixes on BinaryMutex.Amlal El Mahrouss
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-24dev, kernel, boot: HeFS, Scheduler, BootZ: see below.Amlal El Mahrouss
Refactored HeFS node handling and API for extensibility, added directory metadata, improved wildcard querying, and updated documentation accordingly. Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-24dev, kernel: HeFS patches and starting to implement filesystem.Amlal El Mahrouss
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-23dev, kernel: necessary refactors regarding future changes.Amlal El Mahrouss
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-23dev, kernel: scheduler and disk swap refactors.Amlal El Mahrouss
Details: - Reworked SCSI groundwork to prepare for a Generic SCSI driver. - Refatored scheduler's code with the new coding style for structs. - Add Leak and LeakBlob inside PROCESS_IMAGE struct. Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-22dev, kernel: WiP changes done to kernel and SysChk module.Amlal El Mahrouss
- Getting SysChk to work again. - Refactor scheduler. Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-22dev, kernel: Milestone towards 0.0.2, see details.Amlal El Mahrouss
Details: - Added support for 512 process teams (kTeams array). - New SwitchTeam() API in UserProcessScheduler. - Kernel main loop rotates active team every 200ms. - Renamed syscall tables for clarity (kSyscalls → kSysCalls, etc.). - Replaced kKernelMaxSystemCalls with kMaxDispatchCallCount. - Updated call sites to match new naming. - Bumped format version to 0x0101. - Added reserved fields to HEFS_BOOT_NODE for future use. - Changed inode indexing logic to operate on (start, size) pairs. Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-22fs, HeFS: additional patches regarding tree traversal.Amlal El Mahrouss
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-22kernel, {fs,sched}: User RT scheduler fixes and HeFS advancements regarding ↵Amlal El Mahrouss
the B-Tree. - RT Scheduler fixed. - B-Tree improved. Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-22dev, kernel: VEPM WiP implementation, and syschk fixes in WiP.Amlal El Mahrouss
- Currently working on VEPM and adapting it to SysChk. - Refactor DriveMgr for VEPM. - Fix warnings in HeFS.cc, ALIGN(8) on HeFS.h - Update PIO modules to use VEPM. Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-21dev, kernel: Made HeFS use a RB-Tree traversal algorithm.Amlal El Mahrouss
- ran format command. - a variation of a red-black tree traversal, with customized fallback mechanism. Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-21dev, scheduler: removed unused header included by extension.Amlal El Mahrouss
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-21dev, sched: scheduler security patches.Amlal El Mahrouss
- Regarding process spawning and process exit safer with boundary checks and pointer checks. - Made the method HasMP smarter, with assert as kHandoverHeader is expected to be valid. Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-21dev, kernel, tools, tooling, tex: add mk_app tool, see details.Amlal El Mahrouss
- Patch HeFS implementation file, working on a allocation function now. - Generated LaTeX specs from source code. - Add mk.{hefs, nefs} tools for future formatting (with diutil first) - Add python tool to generate user apps for NeKernel. Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-20dev, kernel: Create WideUtils.cc for wrt_ API.Amlal El Mahrouss
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-20kernel, dev: python script to make an ESP from files.Amlal El Mahrouss
- Started implementing the wrt_* APIs (Wide string functions) - Make user.sys link now, need to implement more syscalls. - Tiny HEFS refactors too. Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-20fs, kernel(HeFS): Implement `hefs_get_index_node` for tree traversal.Amlal El Mahrouss
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-20kernel, FSKit: cleanup fs and document HeFilesystemParser.Amlal El Mahrouss
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-190.0.1e: Last commit regarding 0.0.1Amlal El Mahrouss
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-19dev, kernel: Working on a 0.0.1e (for Errata)Amlal El Mahrouss
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-19dev, kernel, ahci: AHCI related fixes.Amlal El Mahrouss
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-19dev, fs: document HeFS, add Ext2 C++ source file.Amlal El Mahrouss
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-19kernel, mod, boot: extend GPT support.Amlal El Mahrouss
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-18GfxKit: Gave the correct name for FB device.Amlal El Mahrouss
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-18kernel, GfxKit: FIX: Check boundaries to avoid page fault.Amlal El Mahrouss
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-18kernel, IMP: GfxKit: GraphicsKit.Amlal El Mahrouss
kernel, IMP: StorageKit: Remove usage of cleanup method on AHCI, DMA, and PIO. Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-18kernel, boot: improvements and tweaks on the kernel's filesystems.Amlal El Mahrouss
- HeFS requires a 4gb disk at minimum now. - make_app fully supports STEPS. - Errata of NeFS.tex, add HeFS.tex. - Better boot flow. - New filesystems for FileMgr. Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-17dev, kernel: Finish recovering files.Amlal El Mahrouss
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
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