The VM-Entry control field is a 32-bit vector that controls the behavior of the system during VM entries.
union __vmx_entry_control_t
{
unsigned __int64 control;
struct
{
unsigned __int64 reserved_0 : 2;
unsigned __int64 load_dbg_controls : 1;
unsigned __int64 reserved_1 : 6;
unsigned __int64 ia32e_mode_guest : 1;
unsigned __int64 entry_to_smm : 1;
unsigned __int64 deactivate_dual_monitor_treament : 1;
unsigned __int64 reserved_3 : 1;
unsigned __int64 load_ia32_perf_global_control : 1;
unsigned __int64 load_ia32_pat : 1;
unsigned __int64 load_ia32_efer : 1;
unsigned __int64 load_ia32_bndcfgs : 1;
unsigned __int64 conceal_vmx_from_pt : 1;
} bits;
};