pub const FN_ID_NUB_GET_BOOT_INFO: u32 = 5;Expand description
fn_id for the boot-info-read diagnostic RPC. Empty payload; the
guest replies with the raw bytes of its BootInfo struct. The
host can also obtain the same data by reading the kernel’s
.boot_info ELF section directly — this RPC exists as a
belt-and-braces fallback in case the ELF symbol lookup misses.