NTSTATUS __fastcall HvlpDetachRootSvmDevice(UINT64 a1){
UINT16 v1;
UINT64 v3;
_QWORD v4[3];
v4[0] = -1i64;
LODWORD(v3) = 0;
v4[1] = (unsigned int)a1 | 0x4000000000000000i64;
v1 = HvcallFastExtended(65667i64, v4, 0x10ui64, 0i64, v3);
return HvlpHvToNtStatus(v1);
}