kmi/arch/riscv/conf/kernel-link.S, branch master ACTIVE - Kernel with migrating threads as IPC https://metanimi.dy.fi/cgit/kmi/atom?h=master 2022-01-07T12:05:06Z Allow building with clang 2022-01-07T12:05:06Z Kimplul kimi.h.kuparinen@gmail.com 2022-01-06T21:39:12Z urn:sha1:9cc125fb3cfdc2c8ae7153b5ae0fe705980835fb + Release mode is sort of broken, as lto doesn't work with linker relaxation and turning the relaxation off causes issues with the jump from init to kernel (as I've currently implemented it, could probably be fixed with a manual jump from assembly, I'll add it to my TODO list) Added init back 2021-12-20T10:37:55Z Kimplul kimi.h.kuparinen@gmail.com 2021-12-20T10:28:30Z urn:sha1:dc2e2cc9dc9d7790e23dd9a4ccc265d7bb6d76aa Massive changes to jump to userspace 2021-12-19T15:10:36Z Kimplul kimi.h.kuparinen@gmail.com 2021-12-19T15:10:36Z urn:sha1:9966b49db468de0168c7a455dfb5b4c66c413c4d First jump to virtual memory! 2021-10-01T17:36:15Z Kimplul kimi.h.kuparinen@gmail.com 2021-10-01T17:36:15Z urn:sha1:b30ee14270a44e48167934b9b3923b4280bdc855 + Lots of bughunting to do, probably lots of off-by-one and so on errors, and I make a lot of naive and possibly dangerous assumptions. But cool start nonetheless. Should also come up with some method of exchanging data between the init and actual kernel, probably some struct of some sort. TODO Added basic awareness of kernel size/bounds 2021-09-19T16:07:13Z Kimplul kimi.h.kuparinen@gmail.com 2021-09-19T14:46:26Z urn:sha1:4dffc92abf8f6a6e9b503c9809caaa99795d7a00 Improved linkind process, added padding generator 2021-08-30T21:13:40Z Kimplul kimi.h.kuparinen@gmail.com 2021-08-30T21:13:40Z urn:sha1:1ab464d959b9ee3d3bb6758ac0d9d33fc6c77e46 libfdt seems to work 2021-08-25T20:47:08Z Kimplul kimi.h.kuparinen@gmail.com 2021-08-25T20:47:08Z urn:sha1:5dfac4879ce5f34503ae7537eefd3fc48d6fa750 At least as far as reading memory info, cool. One issue I have is that .(ro)data is apparently accessed by absolute addresses, so I need to know at which address the kernel is going to be loaded. I would prefer completely position independent code, but if that's not possible then eh. New build system 2021-08-20T18:04:24Z Kimplul kimi.h.kuparinen@gmail.com 2021-08-20T17:57:59Z urn:sha1:31c3c8dcb5ea281201b9c01140bceeadc80f7686