Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-08-03 16:36:07 +00:00
Code Issues Projects Releases Packages Wiki Activity

[NTOS:MM] Fix paged pool expansion

Browse source
This commit is contained in:
Timo Kreuzer 2018-02-04 19:20:56 +01:00
parent af3d426685
commit c219be9409
1 changed files with 8 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

11
ntoskrnl/mm/ARM3/pool.c
View file

@ -550,7 +550,11 @@ MiAllocatePoolPages(IN POOL_TYPE PoolType,
TempPde.u.Hard.PageFrameNumber = PageFrameNumber; TempPde.u.Hard.PageFrameNumber = PageFrameNumber;
#if (_MI_PAGING_LEVELS >= 3) #if (_MI_PAGING_LEVELS >= 3)
/* On PAE/x64 systems, there's no double-buffering */ /* On PAE/x64 systems, there's no double-buffering */
ASSERT(FALSE); /* Initialize the PFN entry for it */
MiInitializePfnForOtherProcess(PageFrameNumber,
(PMMPTE)PointerPde,
PFN_FROM_PTE(MiAddressToPte(PointerPde)));
#else #else
// //
// Save it into our double-buffered system page directory // Save it into our double-buffered system page directory
@ -561,10 +565,11 @@ MiAllocatePoolPages(IN POOL_TYPE PoolType,
MiInitializePfnForOtherProcess(PageFrameNumber, MiInitializePfnForOtherProcess(PageFrameNumber,
(PMMPTE)PointerPde, (PMMPTE)PointerPde,
MmSystemPageDirectory[(PointerPde - MiAddressToPde(NULL)) / PDE_COUNT]); MmSystemPageDirectory[(PointerPde - MiAddressToPde(NULL)) / PDE_COUNT]);
#endif
/* Write the actual PDE now */ /* Write the actual PDE now */
// MI_WRITE_VALID_PDE(PointerPde, TempPde); MI_WRITE_VALID_PDE(PointerPde, TempPde);
#endif
// //
// Move on to the next expansion address // Move on to the next expansion address
// //