Regarding core disable in FreeBSD 9

[Attilio Rao]

Il 13 aprile 2012 17:18, Mahesh Babu <maheshbabu90 at yahoo.co.in> ha scritto:
> How to disable a particular core in FreeBSD 9?
> How to enable it again?

You can disable specific core at boot time by using the tunable:
hint.lapic.X.disabled=1

where X is the APIC ID of the CPU you want to turn off.

Attilio


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