fix(kernel): ProcUptime f64 → integer in soft-float build

Kernel is built with target-feature=+soft-float (no SSE), but the
upstream ProcUptime code used f64 in format!() which requires SSE
register return. This caused a build error:

  error: src/scheme/proc.rs:2047:32: ... SSE register return with
        SSE disabled

Replace the f64 arithmetic with integer math (seconds.milliseconds)
to make the kernel buildable on the redoxer cross-toolchain.
This commit is contained in:
2026-07-15 03:13:46 +09:00
parent f93f9e8ea8
commit fac69f9d03