Explore a real-life implementation of Read-Copy-Update (RCU) mechanisms in Rust programming through this 17-minute conference talk from the Linux Plumbers Conference. Discover how RCU, a powerful synchronization mechanism primarily used in the Linux kernel for read-mostly scenarios, can be adapted for Rust development despite the current lack of comprehensive Rust-side support. Learn about the challenges and opportunities in implementing RCU in Rust, particularly focusing on RCU lists and special use cases that warrant immediate attention while broader RCU projection implementations are still in development. Examine a specific real-world example that demonstrates practical applications of RCU in Rust, and participate in the discussion about potential solutions and approaches for addressing current limitations in Rust's RCU support.