Introduce process_mrelease(2) system call.Migrate memory pages to persistent memory in lieu of discard. Older version, yet still maintained: 5.15 Memory folios infrastructure for a faster memory management.New futex_waitv() system call for faster game performance.Used in Ubuntu 22.04 LTS on newer hardware Mitigate straight-line speculation attacks.Support giving names to anonymous memory. New Real-Time Linux Analysis (RTLA) tool.Stricter memcpy() compile-time bounds checking.Headers rearchitecturing preparations for faster compilation times.fprobe, for probing multiple functions with a single probe handler.Support for Indirect Branch Tracking on Intel CPUs.Introduce Intel In-Field Scan driver to run targeted low level diagnostics outside of the CPU's architectural error detection capabilities.Armv9 Scalable Matrix Extension support.More secure encrypted virtualization with AMD SEV-SNP and Intel TDX.New hardware support including Intel, AMD, Qualcomm.Performance improvements on Intel Xeon 'Ice Lake', AMD Ryzen 'Threadripper', AMD EPYC.Improved support for game controllers Ĥth SLTS release (which CIP is planning to support until August 2033).Multi-Gen LRU page reclaiming (not yet enabled by default).Support for writing kernel modules in Rust.Support for running Raspberry Pi in Better performance and scalability for running RAID5/6 in btrfs-like systems.Some Power-savings improvements when the system is idle or lightly loaded.Call Depth Tracking as a better performance alternative to IBRS for older Intel CPUs.Initial FOSS support for NVIDIA GeForce 30 Series.Intel Arc drivers are now deemed "stable" and on by default.Removed support for the Intel ICC compiler.Faster kernel builds and with lower peak memory use.
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