117 Commits

Author	SHA1	Message	Date
Loïc Grégoire	52f62b8354	ke: optimize IPL operations	2026-08-07 15:41:12 -04:00
Loïc Grégoire	5bb264a9ae	loader: rework kernel entry point	2026-08-07 15:40:58 -04:00
Loïc Grégoire	13375f294c	ke/mutex: wrap lines	2026-08-05 17:52:17 -04:00
Loïc Grégoire	bec872bc26	all: refactor coding style	2026-08-05 17:43:46 -04:00
Loïc Grégoire	2a09642f4d	ke: rework kernel initialization	2026-08-05 16:10:37 -04:00
Loïc Grégoire	4aaae63349	ke: add generic IPI mechanism	2026-08-03 20:00:45 -04:00
Loïc Grégoire	e36416304b	all: type-safe time units	2026-08-02 00:02:44 -04:00
Loïc Grégoire	24372a2b4e	ke/wait: add wait_reason	2026-08-02 00:02:00 -04:00
Loïc Grégoire	05c7694776	ke/wait: make timeout parameter explicit	2026-08-01 22:44:22 -04:00
Loïc Grégoire	02d2fb5144	ke/timer: make DPC parameter explicit	2026-08-01 22:43:32 -04:00
Loïc Grégoire	9394197e32	all: make memory model saner	2026-08-01 11:03:29 -04:00
Loïc Grégoire	1569bc2b29	ke/smr: fix compile errors	2026-07-27 19:37:41 -04:00
Loïc Grégoire	9c48a5207c	ke/smr: expose simpler APIs	2026-07-26 20:41:01 -04:00
Loïc Grégoire	092616d1c2	ke/smr: make tracker struct smaller	2026-07-24 19:55:07 -04:00
Loïc Grégoire	2d8fc2a6f0	ke/sched: update priority in clock()	2026-07-24 19:50:58 -04:00
Loïc Grégoire	a969624f20	ke/smr: add support for preemptible SMR	2026-07-23 16:39:43 -04:00
Loïc Grégoire	e4621e03c1	ke/turnstile: add support for multiple owners	2026-07-23 16:38:59 -04:00
Loïc Grégoire	85b0ee5320	ke/sched: fix promotion path ... Threads that get promoted should preempt the next thread if possible.	2026-07-23 16:37:30 -04:00
Loïc Grégoire	5a30511866	ke/sched: fix priority formula ... Hogs got promoted while other threads got demoted :(	2026-07-22 16:59:42 -04:00
Loïc Grégoire	878be31c7a	ke/sched: fix lock inversion in scheduler ... Taking next's lock can be a lock inversion with the turnstile code. Use a switching field instead and spin on that.	2026-07-19 20:40:50 -04:00
Loïc Grégoire	6284ba7824	ke/smr: add deferred advance	2026-07-19 16:28:09 -04:00
Loïc Grégoire	3ffca18054	ke: initial SMR implementation	2026-07-19 11:27:42 -04:00
Loïc Grégoire	a2c2e833be	ex/work: dynamic thread spawning	2026-07-18 21:24:16 -04:00
Loïc Grégoire	782196275b	mm+ke: make shootdowns use HandoffList	2026-07-18 16:45:32 -04:00
Loïc Grégoire	d21cefaf10	ke/spinlock: use std.atomic	2026-07-18 16:11:05 -04:00
Loïc Grégoire	fddd9865f7	ke/mutex: do TTAS spin ... This is better to do than `pause`-ing in a CAS loop.	2026-07-18 16:08:34 -04:00
Loïc Grégoire	301946c774	all: use root boot info pointer	2026-07-18 14:41:30 -04:00
Loïc Grégoire	072239dc32	loader: detect CPU features	2026-07-18 14:37:30 -04:00
Loïc Grégoire	3c72101228	rework entry point	2026-07-17 21:26:13 -04:00
Loïc Grégoire	a79c7a07cb	loader: initial loader code	2026-07-16 19:48:01 -04:00
Loïc Grégoire	26ec72fb36	ke: many scheduler improvements ... Added: - PELT - Decaying CPU affinity - Better load-balancing metrics overall - Better comments And refined overall scheduler behavior	2026-07-12 21:46:16 -04:00
Loïc Grégoire	2a38cd4f4d	ke/turnstile: fix a bunch of bugs	2026-07-08 12:46:18 -04:00
Loïc Grégoire	5fbc61ecb1	ke/mutex: fix possible use-after-free ... A thread might get reaped between loading the owner and its state, leading to a possible use-after-free.	2026-07-08 11:15:31 -04:00
Loïc Grégoire	2d18761822	rtl: add LinkerSet	2026-07-04 22:50:15 -04:00
Loïc Grégoire	baf8516f34	ke: add tunables	2026-07-04 17:34:26 -04:00
Loïc Grégoire	4a03a10d0c	everywhere: nuke UM	2026-07-02 20:01:12 -04:00
Loïc Grégoire	88d6fd10de	ke: don't signal log event if high IPL	2026-07-01 13:02:07 -04:00
Loïc Grégoire	11c858c5e8	ke: add is_locked to mutex	2026-06-29 22:32:41 -04:00
Loïc Grégoire	a9c933114d	ps+ke: add thread reaping	2026-06-29 17:12:46 -04:00
Loïc Grégoire	25c770999f	all: refactor imports	2026-06-27 10:55:19 -04:00
Loïc Grégoire	f94098d0a5	ke: change mutex spinning policy	2026-06-27 10:06:17 -04:00
Loïc Grégoire	55b89c1880	ke: make thread state atomic	2026-06-27 09:57:12 -04:00
Loïc Grégoire	5353ab2e0b	rtl: check all decls in interfaces	2026-06-27 09:17:25 -04:00
Loïc Grégoire	827f8b90d1	all: add console and logging machinery	2026-06-26 23:41:22 -04:00
Loïc Grégoire	b67391e1f2	ke: use assert_interface for ki.impl	2026-06-26 17:46:25 -04:00
Loïc Grégoire	4ba57ad42a	ke+mm: add TLB shootdown and memory reclamation.	2026-06-25 21:33:14 -04:00
Loïc Grégoire	3aa0daaee7	rtl: add AtomicBitmap	2026-06-20 13:56:54 -04:00
Loïc Grégoire	9e212277b5	ke: export Mutex	2026-06-20 12:08:59 -04:00
Loïc Grégoire	5ee68e2ddf	ke: add Queue	2026-06-20 12:06:14 -04:00
Loïc Grégoire	e50b1e0167	ps: initial process subsystem	2026-06-18 18:54:38 -04:00