rumpk

Commit Graph

Author	SHA1	Message	Date
Markus Maiwald	6335b54e1f	fix(rumpk): enable user stack access and repair boot process - Enabled SUM (Supervisor Access to User Memory) in riscv_init to allow kernel loader to write to user stacks. - Removed dangerous 'csrc sstatus' in kload_phys that revoked access. - Aligned global fiber stacks to 4096 bytes to prevent unmapped page faults at stack boundaries. - Restored 'boot.o' linking to fix silent boot failure. - Implemented 'fiber_can_run_on_channels' stub to satisfy Membrane linking. - Defined kernel stack in header.zig to fix '__stack_top' undefined symbol. - Resolved duplicate symbols in overrides.c and nexshell.	2026-01-08 21:38:14 +01:00
Markus Maiwald	6215ca6888	feat(tinybox): graft toybox integration and build system automation - Integrated ToyBox as git submodule - Added src/nexus/builder/toybox.nim for automated cross-compilation - Updated InitRD builder to support symlinks - Refactored Kernel builder to fix duplicate symbol and path issues - Modified forge.nim to orchestrate TinyBox synthesis (mksh + toybox) - Updated SPEC-006-TinyBox.md with complete architecture - Added mksh binary to initrd graft source	2026-01-08 21:18:08 +01:00

Author

SHA1

Message

Date

Markus Maiwald

6335b54e1f

fix(rumpk): enable user stack access and repair boot process

- Enabled SUM (Supervisor Access to User Memory) in riscv_init to allow kernel loader to write to user stacks.
- Removed dangerous 'csrc sstatus' in kload_phys that revoked access.
- Aligned global fiber stacks to 4096 bytes to prevent unmapped page faults at stack boundaries.
- Restored 'boot.o' linking to fix silent boot failure.
- Implemented 'fiber_can_run_on_channels' stub to satisfy Membrane linking.
- Defined kernel stack in header.zig to fix '__stack_top' undefined symbol.
- Resolved duplicate symbols in overrides.c and nexshell.

2026-01-08 21:38:14 +01:00

Markus Maiwald

6215ca6888

feat(tinybox): graft toybox integration and build system automation

- Integrated ToyBox as git submodule
- Added src/nexus/builder/toybox.nim for automated cross-compilation
- Updated InitRD builder to support symlinks
- Refactored Kernel builder to fix duplicate symbol and path issues
- Modified forge.nim to orchestrate TinyBox synthesis (mksh + toybox)
- Updated SPEC-006-TinyBox.md with complete architecture
- Added mksh binary to initrd graft source

2026-01-08 21:18:08 +01:00

2 Commits