BLOG ESPECIALIZADO NO MUNDO LINUX. Blog de Linux com vídeo aulas, notícias do mundo Linux e do Software Livre.
Linux kernel patches confirm AMD Zen 6 features: 16-channel DDR5 memory support & new model IDs discovered! Get expert analysis on EPYC Venice specs (256 cores), performance impact, & what this means for next-gen servers. Essential reading for IT pros, data center managers & tech enthusiasts.
AMD has taken the first step toward Zen 6 CPU support in Linux with the new X86_FEATURE_ZEN6 flag. Learn how this impacts next-gen Ryzen & EPYC performance, Linux kernel integration, and what to expect from AMD’s 2026 flagship processors.
Enviado esta manhã via x86/urgente para integração no Kernel Linux 6.3 e também para back-porting para a série de kernel estável está desativando a instrução XSAVES para os processadores AMD Zen 1 e Zen 2 para solucionar uma errata do processador AMD tornada pública no ano passado.
Explore the key x86 fixes in Linux 6.18-rc4, including expanded AMD Zen 6 CPU support and a critical RDSEED security patch for Zen 5 architectures. This deep dive covers microcode updates, kernel configuration fixes, and what it means for enterprise systems and high-performance computing.
AMD confirms a high-severity RDSEED flaw in its new Zen 5 CPUs, impacting cryptographic security & system randomness. Our guide details the vulnerability, AMD's microcode patch timeline for Ryzen 9000 & EPYC 9005, and immediate Linux workarounds. Stay secure.
AMD Zen 4/5 CPU performance regression in Linux 6.15 has been fixed—discover how the KVM virtualization bug caused slowdowns, the patch details, and its impact on system performance. Learn about AMD’s mitigation strategies and Linux kernel optimizations.
Linux 6.16-rc6 is now available, bringing critical patches for AMD Zen 3/4 Transient Scheduler Attacks, Intel maintainer updates, and Bcachefs fixes. Discover what’s new and when the stable release is expected.
Transient Scheduler Attacks (TSA) exploit AMD CPU vulnerabilities—learn how Linux kernel mitigations work, which Zen 3/Zen 4 CPUs are affected, and expected performance impact. Stay secure with the latest patches!
AMD Zen 6 Linux kernel patches have begun, confirming Family 1Ah support and unlocking future optimizations for next-gen Ryzen & EPYC CPUs. Learn what this means for performance, Linux compatibility, and 2026 hardware.
AMD upstreams Zen 5 & Zen 4 CPU microcode to linux-firmware.git. Critical functional updates for Linux stability—no changelog. Key ID: F328AE73. Enterprise impact analysis.
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!
O novo código que foi submetido para o ciclo contínuo do Kernel Linux 6.8 inclui algumas adições da AMD que estão programadas para estrear no lançamento do Kernel Linux 6.8-rc2 de hoje.
