§4.2h (C2): the host already pins the discrete GPU via IOCTL_SET_RENDER_ADAPTER on the IDD-push path; now that the pf-vdisplay driver implements it (0a7ae5e), correct the stale 'driver returns STATUS_NOT_IMPLEMENTED / STEP-4 stub' comments. Hybrid iGPU+dGPU boxes now actually pin the NVENC GPU.
§6.1 (C5): switch the host gamepad SHM consumers (inject/{dualsense,gamepad}_windows.rs) to derive size/offsets/magic/name from pf_vdisplay_proto::gamepad::{PadShm,XusbShm} via offset_of!/size_of!/helpers, instead of hand-literal OFF_*/140 — proto is now the single source of truth (driver-side switch follows with the gamepad-driver unification). The DualShock4 backend reuses the same pub(super) consts unchanged.
Verified: host clippy (nvenc) clean on the RTX box (x86_64-pc-windows-msvc).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
enricobuehler
e5c9ee8327