SMKM_STORE_MGR::SmFeSetEvictFailed
INT64 __fastcall SMKM_STORE_MGR::SmFeSetEvictFailed(__int64 a1, unsigned int *a2, int a3){
unsigned int v3;
int v5;
_ETHREAD *CurrentThread;
unsigned int SessionId;
__m128i *v8;
__m128i v9;
__int64 v10;
unsigned __int64 v11;
__int64 v12;
__int64 v13;
__int64 v14;
_ETHREAD *v15;
char v16;
int v17;
unsigned __int64 v18;
bool v19;
__int64 v20;
__int64 v21;
int v23;
__int64 v24;
unsigned __int64 v25;
INT64 *v26;
__int64 v27[2];
int v28;
int v29;
__int64 v30;
INT64 result[17];
v3 = *a2;
memset((INT64)result, 0i64);
v27[0] = 0i64;
v27[1] = 0i64;
v5 = 0;
v30 = 0i64;
v28 = 0;
v26 = result;
v29 = 8;
CurrentThread = (_ETHREAD *)KeGetCurrentThread();
--*((_WORD *)CurrentThread + 243);
ExAcquirePushLockExclusiveEx((UINT64)&qword_140D22B78, 0i64);
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(
(__int64)qword_140D22B80,
v3,
(__int64)&v26);
SessionId = -1;
if( v28 == -1 || !v28 )
v8 = (__m128i *)v27;
else
v8 = (__m128i *)&v26[2 * (unsigned int)(v28 - 1)];
v9 = *v8;
v24 = v8->m128i_i64[0];
v10 = v24;
v11 = _mm_srli_si128(v9, 8).m128i_u64[0] - 8;
v25 = v11;
do
{
if( v10 )
{
v11 += 8i64;
v12 = v11;
v13 = (unsigned __int16)*(_DWORD *)v10 + 2i64;
v25 = v11;
if( v11 >= v10 + 8 * v13 )
{
v14 = *(_QWORD *)(v10 + 8);
if( v14 )
{
v11 = v14 + 16;
v10 = *(_QWORD *)(v10 + 8);
v25 = v14 + 16;
}
v12 = (v14 + 16) & -(__int64)(v14 != 0);
}
}
else
{
v12 = 0i64;
}
*(_BYTE *)(v12 + 7) |= 1u;
++v5;
*(_BYTE *)(v12 + 6) = 3;
}
while( v5 != a3 );
v24 = v10;
if( (_InterlockedExchangeAdd64((volatile signed __int64 *)&qword_140D22B78, 0xFFFFFFFFFFFFFFFFui64) & 6) == 2 )
ExfTryToWakePushLock((volatile INT64 *)&qword_140D22B78);
v23 = 0;
v15 = (_ETHREAD *)KeGetCurrentThread();
if( (unsigned int)MiGetSystemRegionType((UINT64)&qword_140D22B78) == 1 )
SessionId = MmGetSessionIdEx(*((_QWORD *)v15 + 23));
--*((_WORD *)v15 + 243);
v16 = ++*((_BYTE *)v15 + 794);
v17 = (*((char *)v15 + 792) | *((char *)v15 + 870)) ^ 0x3F;
while( 1 )
{
v19 = !_BitScanReverse((unsigned int *)&v20, v17);
if( v19 )
goto LABEL_24;
v18 = *((_QWORD *)v15 + 100) + 96 * v20;
v17 &= ~(1 << v20);
if( (*(_BYTE *)(v18 + 26) & 1) != 0
&& (*(_DWORD *)(v18 + 32) & 1) == 0
&& (*(_QWORD *)(v18 + 32) & 0x7FFFFFFFFFFFFFFCi64) == ((unsigned __int64)&qword_140D22B78 & 0x7FFFFFFFFFFFFFFCi64)
&& *(_DWORD *)(v18 + 40) == SessionId )
{
*(_BYTE *)(v18 + 26) &= ~1u;
if( *(_QWORD *)(v18 + 32) )
break;
}
}
if( !v18 )
{
LABEL_24:
if( (*((_DWORD *)v15 + 30) & 0x10000) == 0 )
KeBugCheckEx(0x162u, (ULONG_PTR)v15, (ULONG_PTR)&qword_140D22B78, SessionId, 0i64);
goto LABEL_31;
}
*(_BYTE *)(v18 + 32) |= 2u;
if( *(__int64 *)(v18 + 32) < 0 )
KiAbEntryRemoveFromTree(v18);
v23 = *(_DWORD *)(v18 + 88) & 0x1FFFF;
*(_DWORD *)(v18 + 88) &= 0xFFFE0000;
*(_BYTE *)(v18 + 25) &= ~1u;
*(_QWORD *)(v18 + 32) = 0i64;
v21 = (__int64)(v18 - *((_QWORD *)v15 + 100)) / 96;
if( v16 == 1 )
*((_BYTE *)v15 + 792) |= 1 << v21;
else
_InterlockedOr8((volatile signed __int8 *)v15 + 870, 1 << v21);
LABEL_31:
--*((_BYTE *)v15 + 794);
KiAbThreadRemoveBoosts((ULONG_PTR)v15, (__int64)&qword_140D22B78, (unsigned int *)&v23);
v19 = (*((_WORD *)v15 + 243))++ == 0xFFFF;
if( v19 && *((_ETHREAD **)v15 + 19) != (_ETHREAD *)((char *)v15 + 152) )
KiCheckForKernelApcDelivery();
return KiLeaveGuardedRegionUnsafe((__int64)KeGetCurrentThread());
}
Referenced by:
No references.