WebJun 11, 2024 · Basically, both have the option of SMT/hyperthreading. Private I have a Ryzen 9 3900x with an Asus motherboard there I can disable SMT/Hyperthreading without problems. What I mean by that is the processor can do it but the HP bios either can't, it's locked so you can't change it or there is a trick to get into the advanced setting. WebApr 7, 2024 · Linux kernel dev Greg Kroah-Hartman reckons Intel Simultaneous Multithreading (SMT) - also known as hyper-threading - should be disabled for security due to MDS (Microarchitectural Data Sampling) bugs. Kroah-Hartman, who was speaking at the Open Source summit in Lyons, has opened up on the subject before.
Guidance for mitigating silicon based micro-architectural and ...
WebMar 27, 2024 · Hello, If you go into the BIOS and then into the Processor Settings, you can enable and disable the Logical Processor setting. That should be what you're looking for, just under another name. The documentation shows it as enabled by default. The web client also can enable and disable hyperthreading at the software level. WebJun 25, 2012 · Hi there, The logical processor setting is essentially the option to disable hyperthreading. If this is enabled then the BIOS reports each processor core as being up to two logical processors but if this is disabled, it reports only one logical processor per core. John C Dell EMC Commercial Social Media Quality Lead View solution in original post parkhotel maximilian in ottobeuren
Understanding and using Hyper-V hypervisor scheduler types
WebAug 24, 2024 · Due to the way SMT interacts with speculative execution on Intel cpus, I expect SMT to exacerbate most of the future problems. A few months back, I urged … WebDec 7, 2024 · Mission critical enterprise workloads that require deterministic performance, and some HPC codes that require large amounts of memory per thread often disable … WebMay 18, 2024 · I used the spectre-meltdown-checker, version 0.42, without any option resulting in all-green results.But, in a help page, I found the --paranoid switch, which resulted in about a half of later CVEs to become … park hotel netherton