SMKM_STORE_MGR::SmFeEvictComplete

UINT64 __fastcall SMKM_STORE_MGR::SmFeEvictComplete(__int64 a1, unsigned int *a2, int er8_0, int a4){
  unsigned int v4; 
  int v7; 
  _ETHREAD *CurrentThread; 
  volatile signed __int64 *v9; 
  __int64 v10; 
  unsigned __int64 v11; 
  _KEVENT *v12; 
  __int64 v13; 
  __int64 v14; 
  _ETHREAD *v15; 
  unsigned int SessionId; 
  unsigned __int8 v17; 
  int v18; 
  bool v19; 
  __int64 v20; 
  _KLOCK_ENTRY *v21; 
  __int64 v22; 
  VOID **v23; 
  _SMKM_STORE_LIST *v24; 
  UINT64 a3; 
  __int128 v27; 
  __int64 v28[3]; 
  int v29; 
  int v30; 
  __int64 v31; 
  char v32[136]; 

  v4 = *a2;
  HIDWORD(a3) = a4;
  memset(v32, 0i64, 0x80u);
  v28[1] = 0i64;
  v28[2] = 0i64;
  v31 = 0i64;
  v7 = 0;
  v29 = 0;
  v28[0] = (__int64)v32;
  v30 = 8;
  CurrentThread = (_ETHREAD *)KeGetCurrentThread();
  v27 = 0i64;
  --CurrentThread->Tcb.SpecialApcDisable;
  v9 = (volatile signed __int64 *)(a1 + 440);
  ExAcquirePushLockExclusiveEx((_EX_PUSH_LOCK *)(a1 + 440), 0i64);
  while( 1 )
  {
    B_TREE<_SM_PAGE_KEY,SMKM_STORE_MGR::SMKM_FRONTEND_ENTRY,4096,B_TREE_DUMMY_NODE_POOL,B_TREE_KEY_COMPARATOR<_SM_PAGE_KEY>>::BTreeSearchKey(
      a1 + 448,
      v4,
      (__int64)v28);
    B_TREE<_SM_PAGE_KEY,SMKM_STORE_MGR::SMKM_FRONTEND_ENTRY,4096,B_TREE_DUMMY_NODE_POOL,B_TREE_KEY_COMPARATOR<_SM_PAGE_KEY>>::BTreeIteratorFromSearchResult(
      v10,
      (__int64)&v27,
      (__int64)v28);
    if( (_QWORD)v27 )
    {
      v11 = *((_QWORD *)&v27 + 1) + 8i64;
      v13 = (unsigned __int16)*(_DWORD *)v27 + 2i64;
      *((_QWORD *)&v27 + 1) = v11;
      if( v11 >= (__int64)v27 + 8 * v13 )
      {
        v14 = *(_QWORD *)(v27 + 8);
        if( v14 )
        {
          *(_QWORD *)&v27 = *(_QWORD *)(v27 + 8);
          *((_QWORD *)&v27 + 1) = v14 + 16;
        }
        v11 = (v14 + 16) & -(__int64)(v14 != 0);
      }
    }
    else
    {
      v11 = 0i64;
    }
    v12 = *(_KEVENT **)(a1 + 1656);
    if( v12 && *(_DWORD *)(a1 + 1648) == *(_DWORD *)v11 )
      KeSetEvent(v12, 0, 0);
    *(_BYTE *)(v11 + 6) = 0;
    SMKM_STORE_MGR::SmFeDeleteEntry(a1, (__int64)v28, (__int64 *)&v27);
    if( ++v7 == er8_0 )
      break;
    ++v4;
  }
  if( (_InterlockedExchangeAdd64(v9, 0xFFFFFFFFFFFFFFFFui64) & 6) == 2 )
    ExfTryToWakePushLock((_EX_PUSH_LOCK *)(a1 + 440));
  LODWORD(a3) = 0;
  v15 = (_ETHREAD *)KeGetCurrentThread();
  if( MiGetSystemRegionType(a1 + 440) == 1 )
    SessionId = MmGetSessionIdEx(v15->Tcb.ApcState.Process);
  else
    SessionId = -1;
  --v15->Tcb.SpecialApcDisable;
  v17 = ++v15->Tcb.AbAllocationRegionCount;
  v18 = ((char)v15->Tcb.AbEntrySummary | (char)v15->Tcb.AbOrphanedEntrySummary) ^ 0x3F;
  while( 1 )
  {
    v19 = !_BitScanReverse((unsigned int *)&v20, v18);
    if( v19 )
      break;
    v21 = &v15->Tcb.LockEntries[v20];
    v18 &= ~(1 << v20);
    if( (v21->AcquiredByte & 1) != 0
      && (v21->LockState.$E8276A2CF8B819ED32D1B6FEB35D730A::_bf_0 & 1) == 0
      && (v21->LockState.$E8276A2CF8B819ED32D1B6FEB35D730A::_bf_0 & 0x7FFFFFFFFFFFFFFCi64) == ((unsigned __int64)v9 & 0x7FFFFFFFFFFFFFFCi64)
      && v21->LockState.SessionId == SessionId )
    {
      v21->AcquiredByte &= ~1u;
      if( v21->LockState.$E8276A2CF8B819ED32D1B6FEB35D730A::_bf_0 )
      {
        if( v21 )
        {
          v21->CrossThreadReleasableAndBusyByte |= 2u;
          if( v21->LockState.$E8276A2CF8B819ED32D1B6FEB35D730A::_bf_0 < 0 )
            KiAbEntryRemoveFromTree(v21);
          LODWORD(a3) = v21->BoostBitmap.AllFields & 0x1FFFF;
          v21->BoostBitmap.AllFields &= 0xFFFE0000;
          v21->ThreadLocalFlags &= ~1u;
          v21->LockState.$E8276A2CF8B819ED32D1B6FEB35D730A::_bf_0 = 0i64;
          v22 = v21 - v15->Tcb.LockEntries;
          if( v17 == 1 )
            v15->Tcb.AbEntrySummary |= 1 << v22;
          else
            _InterlockedOr8((volatile signed __int8 *)&v15->Tcb.AbOrphanedEntrySummary, 1 << v22);
          goto LABEL_27;
        }
        break;
      }
    }
  }
  if( (*(&v15->Tcb.MiscFlags + 1) & 0x10000) == 0 )
    KeBugCheckEx(0x162u, v15, (PVOID)(a1 + 440), (PVOID)SessionId, 0i64);
LABEL_27:
  --v15->Tcb.AbAllocationRegionCount;
  KiAbThreadRemoveBoosts(&v15->Tcb, (VOID *)(a1 + 440), &a3);
  v19 = v15->Tcb.SpecialApcDisable++ == -1;
  if( v19 && ($F25F8C4BA33AF922A5F1AF68CD89DDDF *)v15->Tcb.ApcState.ApcListHead[0].Flink != &v15->Tcb.152 )
    KiCheckForKernelApcDelivery();
  KiLeaveGuardedRegionUnsafe((__int64)KeGetCurrentThread());
  v23 = (VOID **)SmKmStoreRefFromStoreIndex(a1, WORD2(a3) & 0x3FF);
  return SmKmStoreDeleteWhenEmpty(v24, *v23, 0i64);
}

Referenced by:

No references.