GKaszewski/k-os

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Gabriel Kaszewski 29cd0e7dfe feat: userspace linker script at 0x10000, proper ELF segment loading, full disk boot pipeline working

- Userspace linker script: apps/servers link at 0x10000 (user VA)
- Adapter linker script: kernel links at 0x80200000 (S-mode)
- Each uses build.rs to emit its own -T flag, global config only sets panic=abort
- ELF loader: page-aligns segment mappings, handles non-aligned vaddrs
- Stack: 4 pages (16K) mapped below program
- SP set to top of stack (0x10000), not bottom
- FAT16 disk image forced (mformat was creating FAT32)
- End-to-end verified: VirtIO → FAT16 → ELF → userspace → ecall → exit

2026-10-18 04:51:07 +02:00

feat: userspace linker script at 0x10000, proper ELF segment loading, full disk boot pipeline working

2026-10-18 04:51:07 +02:00

feat: userspace linker script at 0x10000, proper ELF segment loading, full disk boot pipeline working

2026-10-18 04:51:07 +02:00

docs: add ADAPTERS.md with adapter structure, rules, and scaffolding guide

2026-10-18 02:09:56 +02:00

fix(adapter-riscv): fix VirtIO block driver — scan all MMIO slots, handle legacy mode, fix virtqueue layout

2026-10-18 04:42:13 +02:00

.DS_Store

init

2026-10-16 02:32:24 +02:00

.gitignore

Add .DS_Store to .gitignore

2026-10-16 02:33:25 +02:00

Cargo.lock

Implement domain and endpoint modules with capability management, message passing, and scheduling features

2026-10-17 23:09:21 +02:00

Cargo.toml

feat(session-server): add session server for app launching, remove apps from init manifest

2026-10-18 04:09:28 +02:00

LICENSE

init

2026-10-16 02:32:24 +02:00

Makefile

feat(adapter-riscv): load init from VirtIO block device with FAT16 filesystem

2026-10-18 04:19:19 +02:00

README.md

init

2026-10-16 02:32:24 +02:00

README.md

K-Os

my operating system.