kmi/arch/riscv64, branch masterACTIVE - Kernel with migrating threads as IPChttps://metanimi.dy.fi/cgit/kmi/atom?h=master2026-01-24T20:34:12Zimprove timer handling2026-01-24T20:34:12ZKimplulkimi.h.kuparinen@gmail.com2026-01-24T20:34:12Zurn:sha1:1eaac15cdb220df7536c74774a1ce7d1f0519c63
+ Previous code assumed a timer would only trigger when requested, but
didn't explicitly disable timers during init. Newer versions of qemu
(>= 10?) seem to have some kind of timer set, unsure if that's via
OpenSBI or what exactly but some slower tests were failing because of
it.
allow skipping some cache flushes in proc2024-11-02T16:58:13ZKimplulkimi.h.kuparinen@gmail.com2024-11-02T16:58:13Zurn:sha1:5890df7bf838a5a912465a1bba02e5d8cf34e33cinitial exec support2024-11-02T13:28:23ZKimplulkimi.h.kuparinen@gmail.com2024-11-02T13:28:23Zurn:sha1:d127146846f4d6561e15000d1469b715dafdb627use correct sfence.vma2024-11-01T12:33:31ZKimplulkimi.h.kuparinen@gmail.com2024-11-01T12:33:31Zurn:sha1:4ce6aa975be40286465cd9ac6a669ff5a95fe5a1calculate rpc stack top slightly differently2024-11-01T11:22:59ZKimplulkimi.h.kuparinen@gmail.com2024-11-01T11:22:59Zurn:sha1:bfd2c0235881fa3bc0b9dd0e9d25edacb8b0eb69
+ Saves a multiplication, very minor
mark some hot path functions inline2024-11-01T10:48:17ZKimplulkimi.h.kuparinen@gmail.com2024-11-01T10:43:08Zurn:sha1:6d30470de8ba82d2d01fc9ea1860c7e15aa44adf
+ Gives a hint to the LTO optimizer to more agressively inline the functions,
seems to bring a slight performance increase
copy rpc stacks directly2024-11-01T10:48:04ZKimplulkimi.h.kuparinen@gmail.com2024-11-01T10:08:38Zurn:sha1:a126211922d817cd1c4636c26d4a9a8b1b5f381f
+ Speeds up fork a little bit
move stack modifications to be earlier in rpc2024-11-01T10:47:57ZKimplulkimi.h.kuparinen@gmail.com2024-11-01T09:43:14Zurn:sha1:83ec75327c1ec35f25b6aee24f616a41858be539speed up creating threads quite a bit2024-11-01T08:28:16ZKimplulkimi.h.kuparinen@gmail.com2024-11-01T08:12:02Zurn:sha1:8100eef0826e7fb182434979a9b139716b3637e1test all ipc variants more-or-less properly2024-11-01T08:28:11ZKimplulkimi.h.kuparinen@gmail.com2024-11-01T02:44:50Zurn:sha1:9914b44878ca52cc615d2f4e47fec400dd55ab76