K 10 svn:author V 3 jhb K 8 svn:date V 27 2010-08-27T18:55:48.417328Z K 7 svn:log V 349 MFC 210774,210935: - Tweak the logic to disable CLFLUSH in virtual environments to work around problems with flushing the local APIC register range so that it checks vm_guest directly. - Add Xen to the list of virtual vendors. In the non PV (HVM) case this fixes the virtualization detection successfully disabling the CLFLUSH instruction. END