Date: Tue, 17 Jan 2006 16:09:46 +0000 From: "Bruce O'Neel" <edoneel@sdf.lonestar.org> To: Joseph Koshy <joseph.koshy@gmail.com> Cc: freebsd-sparc@freebsd.org Subject: Re: Command to start and stop a cpu Message-ID: <20060117160946.GA1171@SDF.LONESTAR.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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Thanks! cheers bruce On Tue, Jan 17, 2006 at 09:32:49AM +0530, 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). > > -- > FreeBSD Volunteer, http://people.freebsd.org/~jkoshy > -- edoneel@sdf.lonestar.org SDF Public Access UNIX System - http://sdf.lonestar.org
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