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Red Hat Enterprise Linux 中的同时多线程

Solution In Progress - Updated -

Issue

  • 什么是同时多线程(SMT)？
  • 同时多线程与超线程一样吗？
  • 我们如何确定 SMT 是否在使用？
  • 如何在 RHEL 中禁用同时多线程？
  • 是否有任何与 SMT 有关的安全问题？

Environment

  • Red Hat Enterprise Linux (RHEL) 5, 6, 7, 8 和 9

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