Kernel Watch
Jon Masters summarises the latest happenings in the Linux kernel, so that you don’t have to.
Linus Torvalds released Linux 5.19, the last kernel in the 5.x series. Among its many features is support for the “LoongArch” architecture (similar to MIPS or RISC-V, intended for the Chinese market), Zstd-compressed firmware files, and various fixes for Retbleed, the latest speculative execution vulnerability.
With the announcement of Linux 5.19, came the opening of the merge window, for what will evidently become Linux 6.0 in a couple of months (following a period of stabilization and Release Candidates or RCs). Changes merged into the 6.0 release thus far include improvements to process migration across cores, and support for swapping of transparent huge pages on 64-bit Arm systems, among many other changes.