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path: root/arch/riscv64/kernel/proc.c
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2022-12-01start looking into memory handlingKimplul
+ Now 10M alloc/frees succeed, which totals more memory than the virtual machine has, so no too obvious leaks are occuring. For future debugging speed, changed 10M to 1M. + Also quick fix to rpcs, stacks are now assigned. Not entirely sure why they worked before this, but good that I found it.
2022-11-21fix llvmKimplul
2022-11-13improve documentation on new featuresKimplul
2022-11-13~700k ipc requestsKimplul
+ Eliminated need for save/load_regs, now the register save area is behind a pointer which _slightly_ increases overall syscall delay, but speeds up ipc requests by a fair bit.
2022-11-12release mode, ~600k requestsKimplul
2022-11-12initial rpc implementationsKimplul
2022-11-11less buggy forkKimplul
+ Not strictly done yet, but we can swap between two processes :D
2022-11-09add basic IPI structureKimplul
2022-10-22initial high level fork impKimplul
2022-10-21beautificationKimplul
2022-10-21initial implementation of swapKimplul
+ Slightly unsure if it should be a syscall, or if assign would be enough. Also, which thread should run in a fork/spawn? For now, old thread, though this might increase latency. Or add swap flag to these calls?
2022-10-21initial spawn implementationKimplul
2022-06-12add license textsKimplul
2022-06-11continue documentationKimplul
2022-06-11continue documentationKimplul
2022-06-09use doxygen todoKimplul
2022-06-09continue documentationKimplul
2022-05-28implement set_ipc on riscvKimplul
2022-05-28start implementing new proc/rpc handlingKimplul
+ Essentially, separate root process and remote procedure call handling. I really should write down some documentation so I don't forget, but essentially: All threads share a common process virtual memory, and when a thread wants to make an rpc, it switches over to its own rpc vmem space that is linked to the remote process.
2022-05-24make process loading more genericKimplul
2022-05-23new include structure, make parse easier for doxyKimplul
2022-05-23switch from clang-format to uncrustifyKimplul
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.
2022-05-22add @file info to all filesKimplul
+ Next step, start documenting contents of each file.
2022-04-29continue building base for irq handlingKimplul
2022-04-24start initial irq handlingKimplul
+ Still lots todo, and I'm not entirely sure how I should handle program space switches (mainly since the kernel uses the process' stack, maybe it shouldn't?)
2022-04-10add clang format and run itKimplul
2022-01-07Steps towards better status/debugging controlKimplul
2022-01-07Allow building with clangKimplul
+ 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)