From owner-freebsd-current@FreeBSD.ORG Tue Apr 7 06:32:16 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1D7CE1065861 for ; Tue, 7 Apr 2009 06:32:16 +0000 (UTC) (envelope-from ccuiyyan@gmail.com) Received: from mail-gx0-f176.google.com (mail-gx0-f176.google.com [209.85.217.176]) by mx1.freebsd.org (Postfix) with ESMTP id D1A0F8FC1B for ; Tue, 7 Apr 2009 06:32:15 +0000 (UTC) (envelope-from ccuiyyan@gmail.com) Received: by gxk24 with SMTP id 24so7429094gxk.19 for ; Mon, 06 Apr 2009 23:32:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:date:message-id:subject :from:to:content-type; bh=aOhVF9dTKj7Us7eakqvWmoCwUFuYsFZcvu/74OXCeA0=; b=bd15RTBciWUAFohENtCXVhjcj2v2Tsh81FQTITTbuUWu7SVaO3TqfFySyY/N+k4+dP pMk22d4iScmPMjha0tNlToOvHtzVnubVFAmBWIdHbFYCEyZTXEVwWL+dNg3CmQKeE0Da yc+R8llu563+N7NliEZX4zmG8K4/U8GTHdiOI= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=sPh3mNnxJthdL0Drz7wK9y33Hz+8ZgHDS8v6fleC5GUaH59ozQ3hweYrCb27IbuUsL 4J/3LZW239/cvPM/VrpVK/6IRKw6xoz0D8rRqp+pk2IqHfSBc+oSvaBL5DuzYg/0eMar IEO52/dXdUuDwvrTMQP9yCKXUTvLO6pn87esE= MIME-Version: 1.0 Received: by 10.90.84.17 with SMTP id h17mr3948686agb.31.1239085935286; Mon, 06 Apr 2009 23:32:15 -0700 (PDT) Date: Tue, 7 Apr 2009 14:32:15 +0800 Message-ID: <4451ccf20904062332y677d32a2q683d48c39762a857@mail.gmail.com> From: =?GB2312?B?tN7R0mNjdWl5eWFuQHNpbmEuY29t?= To: freebsd-current@freebsd.org X-Mailman-Approved-At: Tue, 07 Apr 2009 11:22:16 +0000 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: CPU hotplug X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Apr 2009 06:32:16 -0000 Dear all: Are there any methods to control the number of CPUs online or CPU hotplug in FreeBSD? I want to shutdown some CPUs in the experiments. Best Wishes! Yan