Zero page list

svn path=/trunk/; revision=2487

diff --git a/reactos/ntoskrnl/mm/freelist.c b/reactos/ntoskrnl/mm/freelist.c
index baae48f..321fb2e 100644 (file)
--- a/reactos/ntoskrnl/mm/freelist.c
+++ b/reactos/ntoskrnl/mm/freelist.c
@@ -249,12 +249,13 @@ VOID MiParseBIOSMemoryMap(
     }
 }
 
-PVOID MmInitializePageList(PVOID FirstPhysKernelAddress,
-                          PVOID LastPhysKernelAddress,
-                          ULONG MemorySizeInPages,
-                          ULONG LastKernelAddress,
-         PADDRESS_RANGE BIOSMemoryMap,
-         ULONG AddressRangeCount)
+PVOID 
+MmInitializePageList(PVOID FirstPhysKernelAddress,
+                    PVOID LastPhysKernelAddress,
+                    ULONG MemorySizeInPages,
+                    ULONG LastKernelAddress,
+                    PADDRESS_RANGE BIOSMemoryMap,
+                    ULONG AddressRangeCount)
 /*
  * FUNCTION: Initializes the page list with all pages free
  * except those known to be reserved and those used by the kernel
@@ -284,6 +285,8 @@ PVOID MmInitializePageList(PVOID FirstPhysKernelAddress,
    InitializeListHead(&FreeUnzeroedPageListHead);
    InitializeListHead(&FreeZeroedPageListHead);
    InitializeListHead(&BiosPageListHead);
+
+   LastKernelAddress = PAGE_ROUND_UP(LastKernelAddress);
    
    Reserved = 
      PAGE_ROUND_UP((MemorySizeInPages * sizeof(PHYSICAL_PAGE))) / PAGESIZE;
@@ -322,6 +325,7 @@ PVOID MmInitializePageList(PVOID FirstPhysKernelAddress,
                  KeBugCheck(0);
               }
          }
+       memset((PVOID)MmPageArray + (i * PAGESIZE), 0, PAGESIZE);
      }
 
    /*