LOCK_ADDRESS_SPACE_SHARED

VOID __stdcall LOCK_ADDRESS_SPACE_SHARED(_ETHREAD *Thread, _EPROCESS *Process){
  --Thread->Tcb.SpecialApcDisable;
  ExAcquirePushLockSharedEx(&Process->AddressCreationLock, 0i64);
  Thread->$84F33738BEE95ACDF5C5BF1C8FDC7C8C::_bf_0 |= 2u;
}

Referenced by:

MiAllocateUserPhysicalPages
MiCfgInitializeProcess
MiCreateLargePageVad
MiFreeLargePageView
MiHotPatchProcess
MiLockVadRange
MmCheckForSafeExecution
MmCleanProcessAddressSpace
MmEnumerateAddressSpaceAndReferenceImages
MmGetImageInformation
MmIsFileMapped
MmQueryVirtualMemory