lume/na/Makefile, branch masterA general-purpose operating system with Linux ABI compatibility
https://git.richardqin.org/lume/atom?h=master2026-07-10T03:31:46Zrefactor: promote new architecture to repository root2026-07-10T03:31:46ZRichard Qinrichard.qin.x@gmail.com2026-07-10T03:31:46Zurn:sha1:e90b72ec3082588b296956730bd2930cf8d5d671
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: establish bootable new architecture checkpoint2026-07-10T03:24:56ZRichard Qinrichard.qin.x@gmail.com2026-07-10T03:24:56Zurn:sha1:1767d390fbf3d0c65389de46caf0b6d43ef3b6ad
Replace the compressed boot path with a relocatable higher-half RISC-V entry, expand memory and SMP support, and add the driver, TTY, VFS, exec, signal, syscall, initramfs, and self-test infrastructure needed for a bootable kernel checkpoint.
feat: update Makefile for improved kernel build process and relocation handling2026-05-13T07:10:02ZRichard Qinrichard.qin.x@gmail.com2026-05-13T07:10:02Zurn:sha1:e67f61f326e8648142c2826f9ad79a327d60bbaefeat: add Kconfig infrastructure for kernel configuration management2026-05-02T17:44:31ZRichard Qinrichard.qin.x@gmail.com2026-05-02T17:44:31Zurn:sha1:4b1b9912caf41fa52818e5d84130016ce00888ccfeat: update C++ standard to C++23 and enhance toolchain detection in Makefile2026-05-01T17:49:58ZRichard Qinrichard.qin.x@gmail.com2026-05-01T17:49:58Zurn:sha1:1146a45ccbbbf514787eba6082e7acbbbe8e81b8feat: add linker script and common macros for RISC-V architecture2026-04-22T10:11:52ZRichard Qinrichard.qin.x@gmail.com2026-04-22T10:11:52Zurn:sha1:12cbc1c0cac64f99b3784554eb540b20f33e9f23feat: Update Makefile and module.mk files to include additional source files and improve build process2026-04-21T15:05:20ZRichard Qinrichard.qin.x@gmail.com2026-04-21T15:05:20Zurn:sha1:df1af31b90d904fddc45c6da6da5ee36d905a0cafeat: add initial RISC-V architecture support and core kernel functionality2026-04-16T17:05:31ZRichard Qinrichard.qin.x@gmail.com2026-04-16T17:05:31Zurn:sha1:e2564d112ba03b432f9f44f445cbc4a3ed85751a
- Implement MMU hardware primitives for RISC-V SV39 in mmu.h
- Create trap vector control primitives in trap.h
- Define trap frame structure for RISC-V in trapframe.h
- Add assembly routines for context switching in swtch.S
- Implement trap vector entry/exit in trap_vector.S
- Introduce basic error number definitions in errno.h
- Provide placement new/delete operators in new.h
- Define kernel panic handler in panic.h and implement in panic.cc
- Establish basic type definitions in types.h
- Create the kernel main entry point in main.cc with global initialization
- Add synchronization primitives using spinlocks in spinlock.h and spinlock.cc
- Define per-CPU state tracking for interrupts in cpu_state.h
- Create a linker script for the kernel in linker.ld
- Update module makefiles for kernel and library components