lume - A general-purpose operating system with Linux ABI compatibility

	Commit message (Collapse)	Author	Age	Files	Lines
*	refactor: promote new architecture to repository root	Richard Qin	2026-07-10	17	-1114/+0
\| \| \| \|	Archive the deprecated implementation under lume-legacy, make the new kernel the default root-level build, and update repository entry points without changing kernel behavior.
*	feat: implement FDT-based memory discovery and add comprehensive debug ↵	Richard Qin	2026-04-14	3	-36/+29
\| \| \| \|	logging to exec syscalls
*	Important: License changed from MIT to GPL.	Richard Qin	2026-01-05	17	-0/+65
\| \| \| \|	Rewrote the README based on the actual project.
*	dev(shell): implement basic shell tools	Richard Qin	2026-01-04	10	-10/+354
\| \| \| \|	fixed(file-system): fixed read and write bugs
*	feat(file-system): implement read and write FAT32 File System and basic shell	Richard Qin	2026-01-04	7	-34/+184
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*	Fix: critical malloc size calculation bug	Richard Qin	2026-01-03	1	-4/+13
\| \| \| \| \| \| \| \| \| \|	Summary: - Fixed an integer arithmetic error in malloc() where 'nunits' was initialized to 0, causing incorrect heap sizing. - This bug caused malloc to return pointers pointing to unmapped memory pages, leading to Store Page Fault (scause 15) at process boundaries. - Switched memory allocator logic to use byte-based size calculation instead of K&R style units to prevent off-by-one errors. Improvements: - Shell now starts successfully without segfaults.
*	dev(sell): add simple libc and implement shell	Richard Qin	2026-01-02	3	-202/+457
\| \| \| \|	please see the log for detail.
*	dev(file-system): establish VFS and Read-only FAT32 File System	Richard Qin	2026-01-02	1	-1/+35
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*	dev(device): implement VirtIO	Richard Qin	2026-01-01	3	-62/+144
\| \| \| \|	See dev log for detail
*	dev:Refactor Memory Management and Process Management	Richard Qin	2025-12-31	2	-13/+103
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*	feat(user): add user-space build system and init process to test fork/wait	Richard Qin	2025-12-28	3	-0/+92