From owner-freebsd-sparc64@FreeBSD.ORG Tue Jan 17 04:02:51 2006 Return-Path: X-Original-To: freebsd-sparc@freebsd.org Delivered-To: freebsd-sparc64@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0ABDC16A41F for ; Tue, 17 Jan 2006 04:02:51 +0000 (GMT) (envelope-from joseph.koshy@gmail.com) Received: from xproxy.gmail.com (xproxy.gmail.com [66.249.82.205]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7F9FA43D45 for ; Tue, 17 Jan 2006 04:02:50 +0000 (GMT) (envelope-from joseph.koshy@gmail.com) Received: by xproxy.gmail.com with SMTP id s9so990905wxc for ; Mon, 16 Jan 2006 20:02:49 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=R7xTvyZTy/c+6vp/enRhRgmnjoe3bKTGPGAEs7jTd/hqAFrh6RgX+sx6XdPYJTmyYoK5AyufNXEOHW7Jwb+jl35dKNqLqpUSaeMYmFII1f8m86u7v2JaEZNEMnKbuER3XVkSeNDFkHcbgf432pToXXzGvyoN4Fvzsnf+NDIiytA= Received: by 10.70.72.11 with SMTP id u11mr8606720wxa; Mon, 16 Jan 2006 20:02:49 -0800 (PST) Received: by 10.70.105.2 with HTTP; Mon, 16 Jan 2006 20:02:49 -0800 (PST) Message-ID: <84dead720601162002j3fad952ar73c3be8b6197aaa9@mail.gmail.com> Date: Tue, 17 Jan 2006 09:32:49 +0530 From: Joseph Koshy To: Herve Boulouis In-Reply-To: <20060116192146.GA16298@ra.aabs> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline References: <20060116185354.GA22674@SDF.LONESTAR.ORG> <20060116192146.GA16298@ra.aabs> Cc: freebsd-sparc@freebsd.org Subject: Re: Command to start and stop a cpu X-BeenThere: freebsd-sparc64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the Sparc List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 Jan 2006 04:02:51 -0000 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