On Sun, Feb 21, 2010 at 11:53:14AM +0200, Avi Kivity wrote: > On 02/19/2010 05:23 PM, Joerg Roedel wrote: >> There is an intercept for WBINVD and INVD in SVM so we don't >> need the instruction emulator. The primary reason is that >> the current instruction emulator fails to emulate these >> instructions and the rip is not advanced. >> > > The bios (at least bochs bios) does have wbinvd, so this ought to work. Weird. For some reason the Windows 7 XP emulation was executing wbinvd which caused an nested intercept for the host level and the rip was not advanced. So the nested guest did not advance and just produces wbinvd intercepts all the time. Joerg -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html