On 25/09/19 03:18, Marc Orr wrote: > diff --git a/x86/unittests.cfg b/x86/unittests.cfg > index 694ee3d42f3a..05122cf91ea1 100644 > --- a/x86/unittests.cfg > +++ b/x86/unittests.cfg > @@ -227,7 +227,7 @@ extra_params = -cpu qemu64,+umip > > [vmx] > file = vmx.flat > -extra_params = -cpu host,+vmx -append "-exit_monitor_from_l2_test -ept_access* -vmx_smp* -vmx_vmcs_shadow_test" > +extra_params = -cpu host,+vmx -append "-exit_monitor_from_l2_test -ept_access* -vmx_smp* -vmx_vmcs_shadow_test -atomic_switch_overflow_msrs_test" > arch = x86_64 > groups = vmx I just noticed this, why is the test disabled by default? Paolo