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> I also tried passing "numa=fake=32G" or "numa=fake=2" to Linux. That syntax seems to match the documentation [1] but produced an error "Malformed early option
by scottlamb 5y ago
> I also tried passing "numa=fake=32G" or "numa=fake=2" to Linux. That syntax seems to match the documentation [1] but produced an error "Malformed early option 'numa'". Haven't dug into why. I'm not sure it'd correctly partition the cores anyway.
Oh, because the stock Ubuntu kernel doesn't enable CONFIG_NUMA_EMU.