From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: VMX: emulated guest use SYSENTER MSRs Date: Fri, 06 Jul 2007 13:41:16 +0100 Message-ID: <468E548C.76E4.0078.0@novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Return-path: Content-Disposition: inline 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 What is the reason for not simply clearing the MSR bitmap bits for these = three MSRs, and rather handling the reads/writes in software? Jan