vcpu_mmap_sz
TEST_ASSERT(vcpu_mmap_sz() >= sizeof(*vcpu->run), "vcpu mmap size "
vcpu_mmap_sz(), sizeof(*vcpu->run));
vcpu->run = kvm_mmap(vcpu_mmap_sz(), PROT_READ | PROT_WRITE,
static size_t vcpu_mmap_sz(void);
kvm_munmap(vcpu->run, vcpu_mmap_sz());