A new side-channel vulnerability has been discovered called PortSmash that uses a timing attack that to steal information from other processes running in the same CPU core with SMT/hyper-threading ...
AMD Issues Update on Ryzen Addressing Thread Scheduling, Temperature Reporting, Power Plans, and SMT
In a recent blog post, AMD’s Robert Hallock recently posted an update on some of the big issues currently surrounding the new Ryzen processor including thread scheduling, temperature reporting, power ...
The exploit Dan is so breathlessly ranting about isn't particularly a vulnerability in SMT. We know SMT allows you to do timing attacks, but so does a lot of other things. SMT simply makes it easier ...
Intel has confirmed it is adding simultaneous multi-threading (SMT) to its mainstream processors, a technology which allows a single CPU to turn into two or more virtual processors. SMT will be added ...
LAST FEBRUARY, when Intel was still basking in the glow of its new Hyper-Threading Xeon DP CPU, the company suggested that it would be at least the second quarter of 2002 before we’d see ...
Over the weekend, developer CD Projekt Red rolled out a patch (v1.05) for Cyberpunk 2077 containing a whole bunch of fixes, improvements, and tweaks. One of the fixes is supposed to address the ...
James Laudon is one of the authors, along with Kunle Olukotun and Lance Hammond, of the Chip Multiprocessor Architecture: Techniques to Improve Throughput and Latency book from Morgan & Claypool ...
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