On Fri, Feb 29, 2008 at 11:20:24AM +0100, Alexander Graf wrote: > Keep in mind that updating the bit should fail within a virtual machine.
I found the following sentence in the manual: The effect of turning off EFER.SVME while a guest is running is undefined; therefore, the VMM should always prevent guests from writing EFER. Therefore i think the wrmsr-code is just fine, as it is in my patch. Bernhard Kauer