structs                   |   arm32  x86_32  x86_64

start_info                |       -    1112    1168
trap_info                 |       -       8      16
cpu_user_regs             |     160      68     200
vcpu_guest_context        |     180    2800    5168
arch_vcpu_info            |       -      24      16
vcpu_time_info            |       -      32      32
vcpu_info                 |       -      64      64
arch_shared_info          |       -     268     280
shared_info               |       -    2584    3368