From mboxrd@z Thu Jan 1 00:00:00 1970 From: jianghui Subject: Whether Guest OS read msrs is triggered to enter VMM by default? Date: Tue, 5 Apr 2011 00:44:03 -0700 (PDT) Message-ID: <1301989443977-4283411.post@n5.nabble.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org Hello everyone? According to Intel documents :RDMSR. Guest software attempted to execute RDMSR will cause the vm exit, so I write printk("vm exit is caused by read msr.\n"); in asmlinkage void vmx_vmexit_handler(..) case EXIT_REASON_MSR_READ but nothing to print Can some one give me a help? Thanks! -- View this message in context: http://xen.1045712.n5.nabble.com/Whether-Guest-OS-read-msrs-is-triggered-to-enter-VMM-by-default-tp4283411p4283411.html Sent from the Xen - Dev mailing list archive at Nabble.com.