Welcome to the LWN.net Weekly Edition for July 20, 2023

• Rust for embedded: a conference talk on how to build a temperature-monitoring system using embedded Rust.
• Stabilizing per-VMA locking: a memory-management scalability change creates some trouble for 6.4-stable users.
• The proper time to split struct page: work on teasing apart the kernel's intimidating page structure shows where the memory-management subsystem is heading, but some developers think it may be getting there too quickly.
• A Q&A about the realtime patches: Thomas Gleixner talks about the current and future state of the realtime preemption work.
• Debian looks forward to 2038: it turns out that not all architectures are equal when it comes to plans for the year-2038 problem.

This week's edition also includes these inner pages:

• Brief items: Brief news items from throughout the community.
• Announcements: Newsletters, conferences, security updates, patches, and more.

Please enjoy this week's edition, and, as always, thank you for supporting LWN.net.