Stage K-5: xHCI Input Context allocated full size once per slot (FABRIC-3.10.8 §4.5)

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- New XHCI_INPUT_CTX_BYTES (control ctx + slot + 31 EP contexts).
  Address Device allocates the Input Context at that size once per slot;
  Configure Endpoint reuses it (bounds-checked). It allocated a fresh one
  on every attach and never freed the old.
- Probe (removed), identical on all three ISAs: after the standard
  sequence's attach/detach/re-attach, input-context allocations=2 (one
  per xHCI slot) against configure-endpoint=3.
- Standard sequence on amd64/aarch64/riscv64: hash, G, ledger unchanged.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

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This commit is contained in:

Robert Allan James

2026-09-26 06:43:59 -04:00

co-authored by Claude Opus 5.5

parent 1166713cc9

commit bfa876a0e2

15 changed files with 54926 additions and 17 deletions

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