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Linux 7.2 Due August 2026; Kernel Swap I/O Gets Per-CPU Rework

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Linux 7.2 is in its release-candidate phase and is expected to reach stable release around 16 August 2026, with embedded BSP teams advised to test against release candidates now due to several out-of-tree-breaking removals. Notable changes include the elimination of the strncpy() API, dropped architecture-specific MD5 implementations, and a raised minimum LLVM/Clang version. A Tencent engineer has posted an RFC to rework swap I/O distribution across multiple devices, replacing a global lock and priority list with per-CPU structures to reduce CPU contention. On the build-system front, Buildroot's current three-month stable series reaches end of life in September 2026, while its long-term-support line runs until 2028. Bootlin has also released Freedom-U-SDK 2026.07.00-lts, updating its SiFive RISC-V Yocto SDK to track the current Yocto release and the 6.18 kernel.

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Linux 7.2 Due August 2026; Kernel Swap I/O Gets Per-CPU Rework · ShortSingh