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2025-05-11dev(kernel:HeFS): Cleanup filesystem and AHCI driver.Amlal El Mahrouss
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-05-11feat(kernel/hefs): Fixed the shortcomings and issues of HeFS.Amlal El Mahrouss
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-05-11dev(fix:AHCI): explicitly say that these functions are unused (when weAmlal El Mahrouss
compile with another profile than AHCI) Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-05-11feat(kernel): HeFS TeX specs have been updated, and cleaned up the official ↵Amlal
filesystem implementation, with a bootinfo.cfg being added too. why: - The LaTeX specs were outdated, some elements had to be reseen. also: - Removed useless part of the logger, for the panic message. Signed-off-by: Amlal <amlal@nekernel.org>
2025-05-11dev(feat:kernel): Working Core Layer of HeFS (Write/Read)Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-05-10dev(kernel): feat: AHCI driver improvements against 'disk hangs', and HeFS ↵Amlal
has been improved with better traversal, and inode/ind allocation. Signed-off-by: Amlal <amlal@nekernel.org>
2025-05-09dev(kernel, tooling): better code quality inside the codebase and more ↵Amlal
checks inside the kernel, and cli. also: - make use _NeMain for the mk_fwrk tool. Signed-off-by: Amlal <amlal@nekernel.org>
2025-05-08meta(kernel): saving changes to avoid loss.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-05-08feat(kernel): Fix warnings and bugs regarding the DebugOutput device.Amlal
2025-05-07feat(kernel): HeFS fixes, AHCI improvements, and MBCI tweaks.Amlal
why? - Some parts were causing issues on the filesystem. - The slot probe code was naive. - Made the current MBCI implementation clearer. Signed-off-by: Amlal <amlal@nekernel.org>
2025-05-06feat(ahci-generic): validate sector_sz when dealing with AHCI I/O.Amlal
why? - This will cause math exceptions being raised by the CPU if it happens to be zero. Signed-off-by: Amlal <amlal@nekernel.org>
2025-05-04feat(cleanup): cleanup codebase.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-05-02kernel, FS: Mostly patches regarding NeFS's formating and disk write ↵Amlal
implementation. Signed-off-by: Amlal <amlal@nekernel.org>
2025-05-01kernel: scheduler and pef code mgr improvements.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-05-01kernel, boot: deprecated current PIO driver, add +Next for future NeKernel ↵Amlal
iterations. other: - In16 -> rt_in16 in BootKit.h why? - Silent corruption with other disk backends. - Better off starting with new work based on this backend but with bug fixes. 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>
2025-04-30kernel: keep track of cr3 in AMD HAL/HEL.Amlal
why? To keep track of it, avoid security issues in the future. Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-30kernel: filesystem+vmem: don't be verbose on the allocator when we don't ↵Amlal
need it. details: - Reworked HeFS traversal algorithm, fixing last parts of HeFS regarding IND allocation. 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: Figuring out the EPM header bug; where it gets duplicated when ↵Amlal
writing an IND. (HeFS) Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-28kernel: getting that filesystem to work as intended.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-28dev, kernel: Fixed HeFS directory allocation routine.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-28dev, kernel: HeFS improvements and tweaks.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-28dev, kernel(hal/amd64): Init filesystem according to FSKit configuration.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: 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: fix copyright header for AHCI.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-27StorageKit: made DMA.h stronger and more resilient.Amlal
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>
2025-04-25dev, kernel: improve nefs format method, hefs format method.Amlal
Signed-off-by: Amlal <amlal@nekernel.org>
2025-04-25dev: compiler error fixes.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 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, 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>
2025-04-23dev, kernel: necessary refactors regarding future changes.Amlal El Mahrouss
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-23dev, kernel/hal: amd64: made the loop at the end clearer on why itAmlal El Mahrouss
exists and what's the context. Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
2025-04-23dev, kernel/hal: cleanup amd64 kernel main.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, boot: fix bootloader link error caused by `kTeams`Amlal El Mahrouss
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>
2025-04-21dev, 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>
2025-04-19dev, 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>
2025-04-18kernel, 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>
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