From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Hqw85-000121-1l for qemu-devel@nongnu.org; Wed, 23 May 2007 15:04:13 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Hqw82-00011g-Ch for qemu-devel@nongnu.org; Wed, 23 May 2007 15:04:12 -0400 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Hqw82-00011a-7r for qemu-devel@nongnu.org; Wed, 23 May 2007 15:04:10 -0400 Received: from [202.131.75.44] (helo=mail.shaolinmicro.com) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1Hqw81-0007Px-55 for qemu-devel@nongnu.org; Wed, 23 May 2007 15:04:09 -0400 Message-ID: <46548FAE.9020403@gmail.com> Date: Thu, 24 May 2007 03:02:06 +0800 From: David Chow MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] Guest cannot see more than 1 cpu with -smp Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Dear all, With latest qemu 0.9.0, the -smp 2 doesn't work. guest os never sees more than one CPU. I am running suse 10 on host and redhat el4 on guest . Tried several attempts and seems doesn't work. I lookup some pcbios code, it seems bios attempt to read address 0xf000 for num cpus, but not find in hw/pc.c or vl.c that deal with this address . Is there are a problem on number of cpus not passing to the bios of vm correctly? regards, David Chow