vmm_gpt_impl_panic
.vpi_map_table = (void *)vmm_gpt_impl_panic,
.vpi_map_page = (void *)vmm_gpt_impl_panic,
.vpi_pte_parse = (void *)vmm_gpt_impl_panic,
.vpi_get_pmtp = (void *)vmm_gpt_impl_panic,
.vpi_hw_ad_supported = (void *)vmm_gpt_impl_panic,