LOCK_ADDRESS_SPACE

VOID __stdcall LOCK_ADDRESS_SPACE(_ETHREAD *Thread, _EPROCESS *Process){
  --Thread->Tcb.SpecialApcDisable;
  ExAcquirePushLockExclusiveEx(&Process->AddressCreationLock, 0i64);
  Thread->$84F33738BEE95ACDF5C5BF1C8FDC7C8C::_bf_0 |= 1u;
}

Referenced by:

MiAllocateEnclaveVad
MiAllocateFromSubAllocatedRegion
MiDeleteEmptyPageTables
MiFindNextEnclaveBoundary
MiInitializeVadBitMap
MiLockVadRange
MiMapLockedPagesInUserSpace
MiMapViewOfDataSection
MiMapViewOfImageSection
MiMapViewOfPhysicalSection
MiReserveUserMemory
MiResizeAweBitMap
MmCleanProcessAddressSpace
NtFreeUserPhysicalPages