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path: root/src/vmem.c
AgeCommit message (Collapse)Author
2024-07-07add req_page back in as I realized it's usefulKimplul
+ Can be used to pass contiguous memory regions to things like virtio block devices for implementing disk drivers etc.
2024-07-07simplify assertionsKimplul
+ No real point having multiple different levels of assertions, just say you assert something and be done with it
2024-07-06make dmem a bit more readableKimplul
2024-07-06pretty massive virtual memory rewriteKimplul
+ The system is now a bit simpler and hopefully easier to understand, while also extending the shared memory to be 1:N, where there is one owner who may become a zombie while waiting for the N to die.
2024-07-05formatting and documentationKimplul
2024-07-05allow booting with Qemu's -kernel flag directlyKimplul
+ Took some fairly significant changes, for one the kernel is no longer relocated at the start of a boot, instead it sits wherever the user decides the kernel should sit. Similarly, the initial kernel stack and page table are stored within the binary, slightly bloating the size but making it much safer to boot since there's really no chance of us overwriting the fdt or initrd in memory.
2024-05-24rename common to srcKimplul
+ I keep starting to type src and wondering why autocomplete won't work, I guess src is just uncounciously a better name