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Lightning Talk: Rust Will Solve All Your Problems, Possibly. Arm’s Journey to Using...

Lightningat Rust Global: Tokyo 2025 · on Monday, 2025-12-08· [rust]
slides:none on file

Arm scales from a fractional engineer to four full‑time engineers to enable Rust on ARM 64‑ and 32‑bit architectures, implements upstream support and performance tuning, and rewrites core pieces: a memory‑safety rewrite of Trusted Firmware called rusted firmware now running in production on some high‑end Android devices. GPU work includes finalizing Immortalis / Marley GPU drivers in Rust to cut memory bugs (not eliminate them), while corporate investment in the Rust ecosystem increases.

AI-written summary · about

  1. 0:00ARM’s Rust journey
  2. 1:04Early Rust exploration
  3. 3:59Rust performance on ARM
  4. 5:01Rust in core products
  5. 6:08Trusted Firmware in Rust
  6. 7:56GPU drivers in Rust
  7. 9:24Rust security libraries
  8. 10:31Rust ecosystem commitment
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