INFRA Signal 95
Linux 7.0-mk2 runs multiple independent kernel instances on dedicated CPU cores sharing hardware resources
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Linux 7.0-mk2 has been released, implementing a multi-kernel architecture that allows multiple independent kernel instances to co-exist on a single physical machine, each running on dedicated CPU cores while sharing underlying hardware resources.
This architecture could reduce kernel-level contention by giving workloads their own kernel instances on dedicated cores rather than sharing a single kernel. Engineers running isolation-sensitive or high-throughput workloads may see performance gains, though the specific trade-offs around shared hardware coordination remain to be seen.
Written by elseif from the cluster below · every claim links back to a sourceThe three things worth knowing
Linux 7.0-mk2 implements a multi-kernel architecture proposed last year for the Linux kernel
Multiple independent kernel instances can co-exist on a single physical machine, each on dedicated CPU cores
Kernel instances share underlying hardware resources while running independently
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