安全研究人员已公开针对(CVE-2025-38352)的概念验证(PoC)利用代码,该漏洞是Linux内核POSIX ...
开发者指出,将该技术应用于 L3 缓存能带来最显著的效益,而尝试将其扩展至系统内存(RAM)等二级 LLC 时,并未观察到额外的性能增益,这意味着该功能的优化重点将集中在 CPU 核心内部的数据交换效率上。
快科技12月31日消息, 近日,Linux内核提交的一系列最新补丁证实,Linux即将引入一项名为“缓存感知调度”(Cache Aware Scheduling,CAS)的功能。
近年来,全球 AI 算力规模按接近指数级的幅度增长,GPU 已然是整个数据中心的绝对主角,而 CPU 一般被认为只是承担数据预处理、任务调度和通信协同的次要部分。然而,在真实的大模型训练与推理集群里面,我们察觉到一种长期存在的资源矛盾:在 GPU 满负荷运转的场景下,CPU 的利用率往往处于偏低水平。根据《DLBench:深度学习框架的综合实验评估》(DLBench: a comprehensiv ...
The June Steam Survey results show that AMD CPUs have gained significant popularity among Linux gamers, with a market share of 67 per cent –a seven per cent increase from the previous month. The ...
近日,Asahi Linux 核心开发者 Sven Peter 在 Mastodon 上发了一条动态,称 Apple M4 的 Linux 支持可能会是一个“相当痛苦”的过程,因为苹果又悄悄改了一些底层机制,搞得 Linux 一时间无从下手。
It's not really a Linux problem, but as is so often the case, Linux kernel developers have to clean up after AMD and Intel. It happened again with the chipmakers' latest CPU vulnerabilities: AMD ...
对于仍在使用AMD早期显卡的Linux用户而言,即将推出的Linux6.19内核带来了一项显著改进。特别是采用GCN1.0“SouthernIslands”或GCN1.1“SeaIslands”架构的显卡,将在这一新版本中获得可观的性能提升。实测结果 ...
Why it matters: The Linux kernel includes an ancient trick to deal with possible incompatibilities in early ACPI implementations. Nowadays, the trick isn't needed and just makes thing worse for AMD ...
A Linux patch suggests that Intel engineers plan to implement a feature that tags your system as vulnerable if you're running outdated microcodes, (via Phoronix). This comes in light of the recent ...
Ok i have a Dual Intel PIII 1.266Mhz cpus and i am running linux as an operating system.<BR><BR>i would like to know how can i start a process on the background and tell the process to utilize only ...