IIUC on Linux you can enable CONFIG_SCHED_CORE/PR_SCHED_CORE to realize that idea. [1] Some caveats may apply... edit: to be clear, I just learned about retble

IIUC on Linux you can enable CONFIG_SCHED_CORE/PR_SCHED_CORE to realize that idea. [1] Some caveats may apply... edit: to be clear, I just learned about retbleed five minutes ago, so I'm definitely not promising core scheduling mitigates it. I do think core scheduling is a good idea in general. [1] https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/core-scheduling.html https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/c...