From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:54901) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R6MRi-0004Bh-Bq for qemu-devel@nongnu.org; Wed, 21 Sep 2011 09:02:39 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1R6MRc-0005ha-7N for qemu-devel@nongnu.org; Wed, 21 Sep 2011 09:02:38 -0400 Received: from moutng.kundenserver.de ([212.227.126.171]:63156) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R6MRb-0005gq-Nb for qemu-devel@nongnu.org; Wed, 21 Sep 2011 09:02:32 -0400 Date: Wed, 21 Sep 2011 15:02:28 +0200 Message-Id: <0NZZCL-1R6MRY0ITD-0002EJ@icpu820.kundenserver.de> From: erik.rull@rdsoftware.de Subject: [Qemu-devel] Enabling Hyperthreading for Guest List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Hi all, I'm searching for a switch to enable hyperthreading for my Windows XP Guest. Currently I only get 2 cores available in the taskmanager but listed 4 or 8 (depending on the smp-switch). After having read that XP supports only up to 2 cores but also with HT this should show me 4 cores. What must I do to get 4 cores visible in the Windows taskmanager? Is there a QEMU-BIOS option to enable? Thanks in advance, Erik