An nameless reader quotes a report from ZDNet, written by Steven Vaughan-Nichols: The newest Linux kernel is out with a slew of recent options — and, for as soon as, this launch has been good and straightforward. […] Talking of Rust, everybody’s favourite memory-safe language, the brand new kernel comes with user-mode Linux assist for Rust code. Miguel Ojeda, the Linux kernel developer, who’s led the efforts to deliver Rust to Linux, stated the additions imply we’re, “getting nearer to a degree the place the primary Rust modules will be upstreamed.”
Different options within the Linux 6.3 kernel embrace assist and enablement for upcoming and yet-to-be-released Intel and AMD CPUs and graphics {hardware}. Whereas these updates will primarily profit future {hardware}, a number of adjustments on this launch instantly impression at this time’s customers’ day-to-day expertise. The kernel now helps AMD’s computerized Oblique Department Restricted Hypothesis (IBRS) characteristic for Spectre mitigation, offering a much less performance-intensive different to the retpoline speculative execution.
Linux 6.3 additionally contains new energy administration drivers for ARM and RISC-V architectures. RISC-V has gained assist for accelerated string features by way of the Zbb bit manipulation extension, whereas ARM obtained assist for scalable matrix extension 2 directions. For filesystems, Linux 6.3 brings AES-SHA2-based encryption assist for NFS, optimizations for EXT4 direct I/O efficiency, low-latency decompression for EROFS, and a quicker Brtfs file-system driver. Backside line: many file operations can be a bit safer and quicker.
For avid gamers, the brand new kernel offers a local Steam Deck controller interface in HID. It additionally contains compatibility for the Logitech G923 Xbox version racing wheel and enhancements to the 8BitDo Professional 2 wired recreation controllers. Who says you possibly can’t recreation on Linux? Single-board computer systems, resembling BannaPi R3, BPI-M2 Professional, and Orange Pi R1 Plus, additionally profit from up to date drivers on this launch. There’s additionally assist for extra Wi-Fi adapters and chipsets. These embrace: Realtek RTL8188EU Wi-Fi adapter assist; Qualcomm Wi-Fi 7 wi-fi chipset assist; and Ethernet assist for NVIDIA BlueField 3 DPU. For customers coping with advanced networks which have each old-school and trendy networks, the brand new kernel also can deal with multi-path TCP dealing with combined flows with IPv4 and IPv6. Linux 6.3 is obtainable from kernel.org. You possibly can discover ways to compile the Linux kernel your self right here.
