Re: [ros-dev] [ros-diffs] [dgorbachev] 40014: Trying to fix boot breakage.

[Timo Kreuzer]

[e-mail] schrieb:
> Author: dgorbachev
> Date: Sat Mar 14 21:13:32 2009
> New Revision: 40014
>
> URL: http://svn.reactos.org/svn/reactos?rev=40014&view=rev
> Log:
> Trying to fix boot breakage.

Try harder, please ;-P

http://reactos.org:8010/builders/ReactOS_%28Debug%29/builds/13888/steps/test...
> Modified:
>     trunk/reactos/ntoskrnl/mm/freelist.c
>     trunk/reactos/ntoskrnl/mm/kmap.c
>
> Modified: trunk/reactos/ntoskrnl/mm/freelist.c
> URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/mm/freelist.c?rev=...
> ==============================================================================
> --- trunk/reactos/ntoskrnl/mm/freelist.c [iso-8859-1] (original)
> +++ trunk/reactos/ntoskrnl/mm/freelist.c [iso-8859-1] Sat Mar 14 21:13:32 2009
> @@ -942,6 +942,21 @@
>     return NumberOfPagesFound;
>  }
>
> +static
> +NTSTATUS
> +MiZeroPageInternal(PFN_TYPE Page)
> +{
> PVOID TempAddress;
> TempAddress = MiMapPageToZeroInHyperSpace(Page);
> if (TempAddress == NULL)
> {
>  return(STATUS_NO_MEMORY);
> }
> memset(TempAddress, 0, PAGE_SIZE);
> return(STATUS_SUCCESS);
>
> +}
>
> NTSTATUS
>  NTAPI
>  MmZeroPageThreadMain(PVOID Ignored)
> @@ -989,7 +1004,7 @@
>           PageDescriptor->Flags.Type = MM_PHYSICAL_PAGE_USED;
>           KeReleaseQueuedSpinLock(LockQueuePfnLock, oldIrql);
>           Pfn = PageDescriptor - MmPageArray;
>     Status = MiZeroPage(Pfn);
>     Status = MiZeroPageInternal(Pfn);
>
>     oldIrql = KeAcquireQueuedSpinLock(LockQueuePfnLock);
>     if (PageDescriptor->MapCount != 0)
>
> Modified: trunk/reactos/ntoskrnl/mm/kmap.c
> URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/mm/kmap.c?rev=4001...
> ==============================================================================
> --- trunk/reactos/ntoskrnl/mm/kmap.c [iso-8859-1] (original)
> +++ trunk/reactos/ntoskrnl/mm/kmap.c [iso-8859-1] Sat Mar 14 21:13:32 2009
> @@ -16,18 +16,23 @@
>  /* GLOBALS *****************************************************************/
>
> /* FUNCTIONS ***************************************************************/
>
> NTSTATUS
>  NTAPI
>  MiZeroPage(PFN_TYPE Page)
>  {
> PEPROCESS Process;
> KIRQL Irql;
> PVOID TempAddress;
> TempAddress = MiMapPageToZeroInHyperSpace(Page);
> Process = (PEPROCESS)KeGetCurrentThread()->ApcState.Process;
> TempAddress = MiMapPageInHyperSpace(Process, Page, &Irql);
> if (TempAddress == NULL)
> {
>    return(STATUS_NO_MEMORY);
> }
> memset(TempAddress, 0, PAGE_SIZE);
> MiUnmapPageInHyperSpace(Process, TempAddress, Irql);
> return(STATUS_SUCCESS);
>
> }