kmi/src/vmem.c, branch master ACTIVE - Kernel with migrating threads as IPC https://metanimi.dy.fi/cgit/kmi/atom?h=master 2026-01-25T15:14:53Z implement dmem semi-properly 2026-01-25T15:14:53Z Kimplul kimi.h.kuparinen@gmail.com 2026-01-25T15:14:53Z urn:sha1:cd41ed1758f4842d7b78870385e16b579cc89c38 + Add tests and fix virtual mapping, this is enough to start writing proper userspace drivers intial working sys_spawn 2024-11-02T14:02:41Z Kimplul kimi.h.kuparinen@gmail.com 2024-11-02T14:02:41Z urn:sha1:21efbba39340300a7ba9d5f4f94017f5ff956833 initial exec support 2024-11-02T13:28:23Z Kimplul kimi.h.kuparinen@gmail.com 2024-11-02T13:28:23Z urn:sha1:d127146846f4d6561e15000d1469b715dafdb627 flush only current tlb during page fault 2024-11-01T10:48:07Z Kimplul kimi.h.kuparinen@gmail.com 2024-11-01T10:15:11Z urn:sha1:8f744c98a38f643949498e1f02fd0a5ae8f60ffb rpc actually marks and unmarks stack regions 2024-11-01T08:27:36Z Kimplul kimi.h.kuparinen@gmail.com 2024-10-30T11:34:18Z urn:sha1:f139fff6ae7063c1965fa3085bb2585d7d838d72 + Processes won't be able to read previous stack frames etc bookkeeping 2024-10-30T00:32:02Z Kimplul kimi.h.kuparinen@gmail.com 2024-10-30T00:32:02Z urn:sha1:7a23d95b6e432170d6575f515616e5936d53c85e most of the way to passing tests 2024-10-29T22:57:33Z Kimplul kimi.h.kuparinen@gmail.com 2024-10-29T22:57:33Z urn:sha1:44a73ecab6e91519627786a5101cd4f1a2f2b0d7 improvements to shared memory handling 2024-08-30T16:20:21Z Kimplul kimi.h.kuparinen@gmail.com 2024-08-30T16:20:21Z urn:sha1:314bca3dc19a864c76153bfcd5a58be8c40000f9 + Now each shared region is reference counter (technically each region is refernce counted, private regions just have a count of 1). Also, syscalls that touch the TLB get flushed, but should probably look into where else this flushing might be needed. fix memory leaks destroying threads 2024-08-26T20:00:55Z Kimplul kimi.h.kuparinen@gmail.com 2024-08-26T20:00:55Z urn:sha1:3f194f1c7264945a63b0018b159cc83bd9385c59 improve killing processes/threads, test 2024-08-26T15:51:10Z Kimplul kimi.h.kuparinen@gmail.com 2024-08-26T15:51:10Z urn:sha1:b25156373cd89792b1c457b77699bb7f9beb430d + Remove sys_kill() as we should be using a two-stage process where a thread is first orphaned by sys_detach(), and then the thread itself calls sys_exit() after it has done all necessary cleanup in init.