| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2021-07-20 | rename pagedir_use() to pagedir_switch() | dzwdz | |
| imo "use" was slightly misleading | |||
| 2021-07-20 | only enable paging when jumping into ring 0 | dzwdz | |
| The kernel can't use the limited paging tables of user processes. Alternatively, sysenter could accept a parameter with a new cr3. That would allow/require using paging in the kernel - so I'll switch to it later, but I want to get other stuff done first. | |||
| 2021-07-20 | global PAGE_MASK define | dzwdz | |
| it's pretty useful, so it makes sense to define it alongside PAGE_SIZE | |||
| 2021-07-19 | fix some style inconsistenties | dzwdz | |
| 2021-07-19 | remove the unused r3_test function | dzwdz | |
| 2021-07-19 | very basic paging | dzwdz | |
| 2021-07-19 | add a page fault handler | dzwdz | |
| 2021-07-18 | basic executable loading | dzwdz | |
| 2021-07-18 | clean up the linker script, remove duplicate labels | dzwdz | |
| 2021-07-18 | fix most current compiler warnings | dzwdz | |
| stack_top got changed into a char, because `extern void` isn't even valid. others are self-explanatory | |||
| 2021-07-18 | move the kernel linker script to src/kernel/ | dzwdz | |
| 2021-07-18 | move all kernel sources to src/kernel/ | dzwdz | |
| 2021-07-17 | detect the highest used memory address, and only allocate pages above it | dzwdz | |
| 2021-07-17 | basic boot module support | dzwdz | |
| This loads a file from the boot disk into memory. Currently it just gets printed, but it's going to become a real executable soon. | |||
| 2021-07-17 | rename _kernel_end to _bss_end | dzwdz | |
| 2021-07-10 | abstract away logging | dzwdz | |
| Now, the kernel only interfaces with the architecture dependent stuff via functions declared in generic.h. I'll write a linter enforcing this soon. | |||
| 2021-07-10 | a sensible source structure | dzwdz | |
| The idea is that src/kernel/ is only allowed to interface with the hardware using whatever's defined in src/arch/generic.h. I'll probably write a small script for checking this later on. This is a giant commit so I've probably fucked something up. It boots fine on Bochs and QEMU, so at least there's that. | |||
| 2021-07-10 | separate the source code from object files; more modular Makefile | dzwdz | |
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index : camellia | |
| Unnamed repository; edit this file 'description' to name the repository. |
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