News stories tagged with #x86
Linux 7.1 Delivers Performance Boosts, New Hardware Support, and Kernel Optimizations
The Linux 7.1 kernel introduces significant performance improvements, including a nearly sixfold speedup in CRC64 verification on ARM64 via NEON instructions, removal of unnecessary memory clobbers for better x86 execution, and support for ECC memory error reporting on AMD Zen 3 Rembrandt APUs. These updates build on the foundation of Linux 7.0, enhancing security, performance, and hardware compatibility for upcoming distributions like Ubuntu 26.04 LTS.
Linux 7.0 to 7.2: Kernel Updates for IPv6, Gaming Controllers, AMD Webcams, and Legacy Systems
The Linux kernel continues to evolve with significant updates: new patches enable pure IPv6 support, Razer and Betop controllers gain support in Linux 7.0, i486 CPU support is phased out in Linux 7.1, and fixes for the Sega Dreamcast GD-ROM driver were implemented in 2026. Additionally, the AMD ISP4 driver is set to merge into Linux 7.2, enabling webcam support for modern AMD laptops without proprietary software.
Intel Xeon 6 Powers NVIDIA DGX Rubin NVL8: High Performance Without NVLink
The Intel Xeon 6 serves as the x86 host CPU in NVIDIA’s new DGX Rubin NVL8 system, despite lacking NVLink support. The processors leverage technologies such as Priority Core Turbo to efficiently manage data processing for the eight Rubin GPUs. This integration combines high-performance computing with advanced AI capabilities, targeting next-generation AI workloads and data center applications. Even without NVLink, the platform remains powerful and scalable.
Intel is enhancing its Linux integration with features like Linear Address Masking and Directed Package Thermal Interrupts to support future security technologies such as ChkTag and improved thermal management. Meanwhile, the Linux kernel is preparing for IBPB-on-Entry support in AMD SEV-SNP guest virtual machines to defend against speculative execution attacks. In parallel, Nvidia continues to dominate the dedicated desktop graphics card market with a 94% share, despite a 4.5% decline in quarterly sales. These developments highlight the convergence of hardware innovation, software security, and market dynamics shaping the future of computing.
NVIDIA Sells Remaining ARM Stakes: Strategic Move for AI Infrastructure and Agentic AI
NVIDIA has sold its remaining $140 million stake in Arm Holdings to free up capital for future investments in AI infrastructure. This follows the failed $40 billion acquisition in 2020, which was blocked by regulators over competition concerns. While ending its ownership, NVIDIA retains licensing rights to Arm’s IP and instruction set for its Grace and Vera CPUs. The move is less a retreat from Arm and more a strategic diversification to adapt to the evolving demands of the Agentic-AI era, where x86 platforms are increasingly important.