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2025-05-05feat(kernel): new HeFS version, scheduler allocation tree improvements and ↵0.0.2e1Amlal
reintroduce VEPM. why? - The extents structure on HeFS has to be clearer. - The allocation tracker group has to be organized according to pointer size. - VEPM was scraped because HeFS took time, so now I can focus on it now. Signed-off-by: Amlal <amlal@nekernel.org>
2025-05-01kernel: HeFS: did progress on IND allocation.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-05-01mkfs: hefs: pack structure to avoid additional alignement.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-05-01tooling, fs: Improve tooling and clean up HeFS filesystem code.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-05-01kernel: mmap the blob to VMAddress in PEFCodeMgr, alongside other fixes ↵Amlal
regarding memory leaks. Signed-off-by: Amlal <amlal@nekernel.org>
2025-05-01dev, kernel: HeFS spec and tooling, and PEF spec updates.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-29dev(kernel, HeFS): reworking filesystem to find an hybrid solution regarding ↵Amlal
memory footprint (unstable changes) Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-29kernel, fs: Fixing and optimizing filesystem allocator.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-29tooling: update mkfs.hefs according to new implementation.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
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: 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: 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>
2025-04-24dev, tooling: Improve the tools and frameworks on userspace.Amlal El Mahrouss
Details: - See commit details for more. 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>
2025-04-22mk_img.py: ask for user what to do with files inside ESP already.Amlal El Mahrouss
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>
2025-04-20kernel, 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>
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