BLOG ESPECIALIZADO NO MUNDO LINUX. Blog de Linux com vídeo aulas, notícias do mundo Linux e do Software Livre.
The latest Linux kernel DRM updates bring major GPU advancements, including TI AM62P SoC support with Imagination PowerVR BXS-4 graphics. This analysis covers the DRM-Next merge, Intel NPU6, AMD XDNA, and what it means for open-source graphics performance, upstream development, and embedded systems engineering.
A comprehensive analysis of the 2026 Linux kernel AES library optimization patches by Google engineer Eric Biggers. Learn how these 36 updates deliver >10x performance gains, constant-time execution, and reduced memory use for enhanced cryptographic security in enterprise and cloud environments. Explore the technical details and implications for system administrators and developers.
Explore the Linux 6.19 kernel's new uio_pci_generic_sva driver enabling Shared Virtual Addressing (SVA) for zero-copy DMA. Discover its impact on high-performance computing, edge devices, and PCIe hardware development. Authoritative guide on char/misc updates including Qualcomm & Analog Devices drivers.
Discover how Linux 6.19's groundbreaking DMA-BUF support for VFIO PCI, led by NVIDIA, revolutionizes PCIe peer-to-peer (P2P) DMA. This deep dive covers virtualization, GPU passthrough, and high-performance computing (HPC) use cases for data centers, boosting RDMA and NVMe-oF performance. Learn about the kernel development impact on enterprise hardware.
A last-minute kernel crash on an AMD Phenom II system, triggered by an ACPI idle driver optimization, forced an urgent revert just before the Linux 6.18 stable release. Explore the technical details of the null pointer dereference, the reverted commit, and what this means for Linux kernel development and system stability.
Google engineer Eric Biggers boosts Linux kernel crypto performance with new POLYVAL patches. Learn how HCTR2 sees up to a 53% throughput increase & what this means for filesystem encryption & data security. A deep dive into Linux kernel optimization.
Discover how developer Joel Severin successfully ported the Linux kernel to WebAssembly (WASM), enabling it to run in a web browser. Explore the technical challenges, future potential of WebAssembly systems, and try the live demo. A breakthrough in cloud computing and web application development.
Linux 6.18-rc3 kernel is now available for testing, paving the way for the next stable LTS (Long Term Support) release. Explore critical security patches, performance regressions fixes for Intel Chromebooks, and new hardware support. Learn how this update impacts enterprise systems and data center infrastructure.
Discover the new ilist Python app in Linux Kernel 6.18's perf tools. This guide explores how Ian Rogers' Textual-based TUI simplifies browsing PMU events & metrics for developers & sysadmins, boosting system monitoring & performance tuning.
Discover how the new Linux 6.18 kernel update brings official support for Xiaomi Redmibook laptops. Learn about the custom 'redmi-wmi' driver, working Fn keys, AI button functionality, and keyboard backlight controls for a seamless open-source experience.
Linux 6.17-rc3 is released ahead of schedule by Linus Torvalds. Explore the latest kernel updates, including HP Victus thermal management, MLX5 driver enhancements, and growing Rust support. Get the release timeline and feature overview.
Critical Linux kernel patch fixes inaccurate load average calculations since 2021. Learn about the scheduler bug, its impact on system monitoring (like GNOME System Monitor), the fix (unsigned long conversion), and backport plans for LTS kernels. Essential reading for sysadmins & DevOps.
Google engineer Eric Biggers boosts Linux kernel CRC32C performance by 30-50% using AVX-512 VPCLMULQDQ. Optimized for AMD Zen 4 & Intel Sapphire Rapids—faster checksums, lower latency. Learn how this impacts Linux performance!
Discover how Sasha Levin's proposed Kernel API Specification Framework aims to revolutionize Linux kernel stability by formalizing user-space APIs. Learn about automated validation, debugfs integration, and the 'kapi' tool—key innovations for developers and enterprises relying on Linux for mission-critical systems.
Linux 6.16 TurboStat updates bring support for Intel’s Diamond Rapids Xeon 7 CPUs, Bartlett Lake, and AMD RAPL energy reporting. Discover how these kernel-level optimizations enhance server/enterprise performance monitoring.
Linux 6.16-rc1 is now available, bringing major performance optimizations, AMD/Intel/NVIDIA driver updates, USB audio offloading, and OpenVPN DCO support. Discover the latest kernel improvements for developers and enterprises.
Linux 6.17 will promote GPIB drivers from staging to mainline, ensuring stable support for legacy test equipment. Learn how this 50-year-old interface remains vital in modern labs & industrial systems.
Linux 6.16 introduces groundbreaking NUMA balancing metrics (numa_task_migrated, numa_task_swapped) for enterprise servers. Learn how Intel’s patch optimizes memory management for Xeon Granite Rapids, cloud workloads, and HPC—boosting performance while cutting costs.
