Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-12-28 18:15:11 +00:00
Code Issues Projects Releases Packages Wiki Activity

Zero page list

Browse source 
svn path=/trunk/; revision=2487
This commit is contained in:
David Welch 2002-01-04 23:39:07 +00:00
parent fa8eafcb38
commit cc47e7056e
1 changed files with 10 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
reactos/ntoskrnl/mm/freelist.c
View file

@ -249,7 +249,8 @@ VOID MiParseBIOSMemoryMap(
} }
} }
PVOID MmInitializePageList(PVOID FirstPhysKernelAddress, PVOID
MmInitializePageList(PVOID FirstPhysKernelAddress,
PVOID LastPhysKernelAddress, PVOID LastPhysKernelAddress,
ULONG MemorySizeInPages, ULONG MemorySizeInPages,
ULONG LastKernelAddress, ULONG LastKernelAddress,
@ -285,6 +286,8 @@ PVOID MmInitializePageList(PVOID FirstPhysKernelAddress,
InitializeListHead(&FreeZeroedPageListHead); InitializeListHead(&FreeZeroedPageListHead);
InitializeListHead(&BiosPageListHead); InitializeListHead(&BiosPageListHead);
LastKernelAddress = PAGE_ROUND_UP(LastKernelAddress);
Reserved = Reserved =
PAGE_ROUND_UP((MemorySizeInPages * sizeof(PHYSICAL_PAGE))) / PAGESIZE; PAGE_ROUND_UP((MemorySizeInPages * sizeof(PHYSICAL_PAGE))) / PAGESIZE;
MmPageArray = (PHYSICAL_PAGE *)LastKernelAddress; MmPageArray = (PHYSICAL_PAGE *)LastKernelAddress;
@ -322,6 +325,7 @@ PVOID MmInitializePageList(PVOID FirstPhysKernelAddress,
KeBugCheck(0); KeBugCheck(0);
} }
} }
memset((PVOID)MmPageArray + (i * PAGESIZE), 0, PAGESIZE);
} }
/* /*