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[NTOS:MM] Fix ASSERT when expanding paged pool

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The page directory is double mapped on x86 in the system process, so writing to it will already write to the PDE.
This commit is contained in:
Timo Kreuzer 2018-08-20 23:52:42 +02:00
parent 36051d3065
commit e97b95cc2e
1 changed files with 2 additions and 3 deletions
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5
ntoskrnl/mm/ARM3/pool.c
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@ -555,6 +555,8 @@ MiAllocatePoolPages(IN POOL_TYPE PoolType,
(PMMPTE)PointerPde,
PFN_FROM_PTE(MiAddressToPte(PointerPde)));
/* Write the actual PDE now */
MI_WRITE_VALID_PDE(PointerPde, TempPde);
#else
//
// Save it into our double-buffered system page directory
@ -567,9 +569,6 @@ MiAllocatePoolPages(IN POOL_TYPE PoolType,
MmSystemPageDirectory[(PointerPde - MiAddressToPde(NULL)) / PDE_COUNT]);
#endif
/* Write the actual PDE now */
MI_WRITE_VALID_PDE(PointerPde, TempPde);
//
// Move on to the next expansion address
//