Red Bear OS
eba4d9f9b5
base: replace unimplemented! stubs with explicit panics + cleanup
- ac97d/sb16d: replace non-x86 unimplemented!() with explicit panic
(these audio buses are x86/x86_64-only by design)
- ps2d: controller + VM stubs — partial work, defer to follow-up
- pcid: cfg_access/fallback stub cleanup
- redoxerd: sys.rs stub cleanup
- bcm2835-sdhcid/ided: partial stub work
All changes replace unimplemented!() macros with either explicit panic
or documented non-support path, eliminating silent panics on non-x86
architectures.