lume/na/kernel, branch master A general-purpose operating system with Linux ABI compatibility https://git.richardqin.org/lume/atom?h=master 2026-07-10T03:31:46Z refactor: promote new architecture to repository root 2026-07-10T03:31:46Z Richard Qin richard.qin.x@gmail.com 2026-07-10T03:31:46Z urn: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 checkpoint 2026-07-10T03:24:56Z Richard Qin richard.qin.x@gmail.com 2026-07-10T03:24:56Z urn: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 module.mk files to include additional source files for various subsystems 2026-05-13T08:32:52Z Richard Qin richard.qin.x@gmail.com 2026-05-13T08:32:52Z urn:sha1:63dc025705f6533b91fb1a7d26e6ed864efd9900 feat: reorganize kernel_main initialization sequence and add syscall initialization 2026-05-13T08:28:44Z Richard Qin richard.qin.x@gmail.com 2026-05-13T08:28:44Z urn:sha1:67cc7598da3a1cd02f06f9c0fd3f60ae2e7dc02f feat: implement user-kernel memory copy functions with validation 2026-05-13T08:28:06Z Richard Qin richard.qin.x@gmail.com 2026-05-13T08:28:06Z urn:sha1:8cbf571e56fd5ef631b51f4e5e3f181df1a529ff feat: implement PID allocator with bitmap-based allocation 2026-05-13T08:27:35Z Richard Qin richard.qin.x@gmail.com 2026-05-13T08:27:35Z urn:sha1:84be4cc9baf7b0a75af18e77995184e0494b4e87 feat: implement process control system calls (exit, getpid, gettid, sched_yield, wait4) 2026-05-13T08:26:58Z Richard Qin richard.qin.x@gmail.com 2026-05-13T08:26:58Z urn:sha1:4668c7bcc6224a34822cfc6cbc4ea62593ea898b feat: implement memory management system calls (brk, mmap, munmap, mprotect) 2026-05-13T08:26:39Z Richard Qin richard.qin.x@gmail.com 2026-05-13T08:26:39Z urn:sha1:8479daccb936741905f50aae4c11ef0c0800eb24 feat: implement sys_uname for system information retrieval 2026-05-13T08:26:19Z Richard Qin richard.qin.x@gmail.com 2026-05-13T08:26:19Z urn:sha1:44634e2eeac6bef525e08d97c1bf4bea8c4c5f03 feat: implement syscall dispatcher and initialization for system calls 2026-05-13T08:25:25Z Richard Qin richard.qin.x@gmail.com 2026-05-13T08:25:25Z urn:sha1:6dd868b2919c594760d6cb671c859c1d35f12f2b