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.