On 04/04/2018 19:35, Stefan Fritsch wrote: > On Wednesday, 4 April 2018 19:24:20 CEST Paolo Bonzini wrote: >> On 04/04/2018 19:10, Konrad Rzeszutek Wilk wrote: >>> Should there be a corresponding test-case? >> >> Good point! Stefan, could you write one? > > Is there infrastructure for such tests? If yes, can you give me a pointer to > it? Yes, check out x86/emulator.c in https://git.kernel.org/pub/scm/virt/kvm/kvm-unit-tests.git. There is already a movaps test. Paolo