[$] Supporting Linux kernel development in Rust

The Rust programming languagehas long aimed to be a suitable replacement for C in operating-systemkernel development. As Rust has matured, many developers have expressedgrowing interest in using it in the Linux kernel. At the 2020 (virtual) Linux Plumbers Conference, theLLVM microconference track hosted a sessionon open questions about and obstacles to accepting Rust upstream in the Linux kernel. The interest inthis topic can be seen in the fact that this was the single most heavilyattended session at the 2020 event.