On 10/18/2011 03:07 PM, Jan Kiszka wrote: > > > > It's probably a bug in kvm. Try collecting a complete trace as in > > http://www.linux-kvm.org/page/Tracing and posting it here, maybe > > something will jump out. > > > > Also try out -no-kvm. > > A shot from the hips: Jörg and I are just hunting down 16 bit task > switch issues on AMD hosts. If this problem may be related can be > checked by loading kvm-amd with npt=0, ie. disabling nested paging.
Do you mean that you suspect that kvm's task switch emulation is more accurate than the hardware? Gleb will have a heart attack. Another area to look at is A20 emulation, based on where the hang occurs. -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
