Sort of. They can just sell even numbers of vCPUs, and dedicate each hyper-thread pair to the same tenant. That prevents another tenant from creating hyper-threading contention for you.

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harias 4 hours ago | parent [-]

OP is probably talking about shared vCPUs, not dedicated

	▲	hedora 4 hours ago \| parent [-]
		For those, wouldn't hyperthreading be a win? Some fraction of the time, you'd get evicted to the hyperthread that shares your L1 cache (and the hypervisor could strongly favor that).