Date: Tue, 17 Jan 2006 12:06:46 -0500 From: John Baldwin <jhb@freebsd.org> To: freebsd-sparc64@freebsd.org Cc: freebsd-sparc@freebsd.org Subject: Re: Command to start and stop a cpu Message-ID: <200601171206.48133.jhb@freebsd.org> In-Reply-To: <84dead720601162002j3fad952ar73c3be8b6197aaa9@mail.gmail.com> References: <20060116185354.GA22674@SDF.LONESTAR.ORG> <20060116192146.GA16298@ra.aabs> <84dead720601162002j3fad952ar73c3be8b6197aaa9@mail.gmail.com>
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On Monday 16 January 2006 23:02, Joseph Koshy wrote: > hb> To my knowledge FreeBSD does not support that feature on any platform. > > However, you can disable CPUs using the 'machdep.hlt_cpus' sysctl knob, > ensuring that no thread is scheduled on such a CPU. This knob is described > in smp(4). I think that is x86-only though. I don't think there is support for that on sparc64. -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org
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