Re: [Xen-devel] [PATCH v2] x86/vm_event: toggle singlestep from vm_event response

["Lengyel, Tamas" <tlengyel@xxxxxxxxxxx>]

Having said that (and with the understading that it is beyond the scope
of this patch), a way to validate things like these is a good idea. I
wonder if, in a future patch, we could not have ./configure detect these
things and simply disable the relevant VM_EVENT_FLAG constants with
#if(n)defs, for example. That way, you wouldn't be able to compile code
that wouldn't work silently on platforms where that is the case.

It would be something worth investigating, definitely.

Tamas

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