That's not the problem. If one removes kvm_para.h, a lot of other things
will not build. For example, the capabilities list.
And it has been like this for almost a year now!
Without that header, your system should have never successfully built a
qemu-kvm instance. This is what happens here, if I try to remove it:
error: ‘KVM_FEATURE_CLOCKSOURCE’ undeclared here (not in a function)
error: ‘KVM_FEATURE_NOP_IO_DELAY’ undeclared here (not in a function)
error: ‘KVM_FEATURE_MMU_OP’ undeclared here (not in a function)
So again, wth?