News stories tagged with #RISC-V
Linux 2025: Major Developments in Graphics, AI, and Hardware Support
The Linux ecosystem is undergoing a period of intense development focused on performance gains and modern graphics integration. From GNOME 51 retiring legacy NVIDIA stack components to Ubuntu 26.10 introducing AI features, and kernel improvements for Intel Arc Battlemage and RISC-V hardware, the platform is becoming more stable and efficient. Meanwhile, updates to Mesa, Wayland protocols, and Shotcut enhance user experience through new plugin support and optimized video capabilities.
Linux Kernel Update: Security Stripping, Gaming Optimizations, and Hardware Fixes
The Linux kernel 7.1 delivers crucial USB stabilizations and new drivers for ASUS ZenVision displays, while preparations for version 7.2 involve significant security overhauls to the AF_ALG interface due to its expanding attack surface. Concurrently, engineers are enhancing Linux gaming performance with "Flatten The Pick" patches that optimize cgroup scheduling, particularly benefiting older hardware. On the hardware front, AMD considers a budget-friendly Ryzen 5 9600X3D for 2026 and Qualcomm integrates Ethernet PHY clocks into its SoCs, while the community debates removing obsolete file system drivers like SGI IRIX EFS.
The Linux distribution Peropesis 3.2 has been released, continuing its focus on a pure command-line environment with Kernel 6.18.2 and Bash 5.3. Meanwhile, the fourth iteration of Virtual Swap Space patches aims to enhance Linux's swap design, while Linux 7.1 is expected to bring working HDMI support for the affordable Lichee Pi 4A RISC-V board. Additionally, Blender 5.1 delivers noticeable CPU rendering performance improvements on Linux systems.
Linux 7.0: New Security Features, File System Improvements, and Ceph Support
Linux 7.0 introduces key updates including user-space control-flow integrity (CFI) support for RISC-V to enhance security against ROP attacks, alongside an optimized strlen implementation. The NTFS3 driver gains improvements such as better readahead, fsync optimizations, and delayed allocation support, while the competing NTFS Remake driver continues development. AppArmor receives enhancements like per-permission tagging and execpath in user namespaces, improving security and debugging. Additionally, the Linux 7.0 kernel adds AES256K key support for Ceph authentication based on Kerberos 5 / AES256-CTS-HMAC384-192, expanding Ceph's encryption capabilities.