kmi - ACTIVE - Kernel with migrating threads as IPC

Age	Commit message (Collapse)	Author
2023-06-04	visionfive2 boots until debugging is initialized	Kimplul

2023-05-29	start trying to boot on visionfive 2	Kimplul
	+ Not bootable quite yet. Among other things, I couldn't get the current starfive u-boot fork to boot, so try adding support for booting with precompiled u-boot via the `go` command. Initial testing with qemu shows that this should be possible, and if it works, might be useful in the (far) future with other slightly janky SBCs. Also, NS16550 is 8250-based, and I'm really only using the base 8250, so rename and add visionfive 2 uart to list of compatibles. Visionfive 2 is still completely untested.
2023-05-12	fix LLVM compilation	Kimplul
	+ RELEASE=1 doesn't work for some reason, though
2023-05-11	arbitrary load address and RAM base detection	Kimplul
	+ Both kind of go hand in hand, made sense to do both at the same time. Some parts feel slightly hacky, the loader works by placing everything on the stack and avoiding global values. Still, seems to work?
2023-05-01	update license stuff	Kimplul

2023-04-30	rename to kmi	Kimplul

2022-10-21	beautification	Kimplul

2022-09-15	change syscalls to take 5 params and return 6	Kimplul
	+ In total, a syscall is built up of 6 values, with the first being the syscall number. Symmetrically, the first value is now a status and the following five values return "values". This allows us to cram in more info into the ipc_* functions. The performance difference is absolutely minimal, at least from my testing in qemu.
2022-09-14	riscv32 boots and advances as far as riscv64	Kimplul

2022-09-11	allow building with riscv64-linux-gnu	Kimplul
	+ May warn about PHDR not being in LOAD, there is a flag to silence it (--no-warn-rwx-segment) but it doesn't seem to exist in riscv64-unknown-elf for some reason.
2022-09-02	reserve more space for fw	Kimplul
	+ Doesn't seem to be specified anywhere, but I'll stick with 2MB for now, working on the assumption that the FW is at the start of the physical RAM. Possible TODOs: generate apos.its automatically from init.elf, allocate root_branch statically?
2022-06-12	add license texts	Kimplul

2022-05-29	modify formatting rules	Kimplul

2022-05-29	continue documentation efforts.	Kimplul

2022-05-23	new include structure, make parse easier for doxy	Kimplul

2022-05-23	switch from clang-format to uncrustify	Kimplul
	The output is close enough, and I like that uncrustify is a third-party tool, so people can install a single tool for formatting instead of having to lug around a whole toolchain. I fully expect to have to add settings to uncrustify.conf, but let's see how this goes.
2022-05-22	add @file info to all files	Kimplul
	+ Next step, start documenting contents of each file.
2022-05-22	rename vm_branch to vmem	Kimplul
	+ Closer to what it's for rather than what it is.
2022-04-23	ran clang-format	Kimplul

2022-04-21	fix warnings on 32bit riscv	Kimplul
	+ Will most probably not work on 32bit, but nice to make 'portable' code.
2022-04-10	add clang format and run it	Kimplul

2022-01-07	Improved header dependency tree	Kimplul

2022-01-07	Allow building with clang	Kimplul
	+ 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)