[arty] 52644: [CMAKE] Revert this for now.

Author: arty
Date: Mon Jul 11 21:46:54 2011
New Revision: 52644

URL: http://svn.reactos.org/svn/reactos?rev=52644&view=rev
Log:
[CMAKE] Revert this for now.

Modified:
    trunk/reactos/ntoskrnl/kdbg/kdb_symbols.cmake.c

Modified: trunk/reactos/ntoskrnl/kdbg/kdb_symbols.cmake.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/kdbg/kdb_symbols.c...
==============================================================================
--- trunk/reactos/ntoskrnl/kdbg/kdb_symbols.cmake.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/kdbg/kdb_symbols.cmake.c [iso-8859-1] Mon Jul 11 21:46:54 2011
@@ -17,8 +17,6 @@
 #include <debug.h>

/* GLOBALS ******************************************************************/
-
-#define CURRENT_PROCESS ((HANDLE)~0)

typedef struct _IMAGE_SYMBOL_INFO_CACHE
 {
@@ -637,69 +635,14 @@
     /* Nothing here */
 }

-typedef struct {
-    PMDL Mdl;
-    SIZE_T Size;
-    PVOID OriginalMapping;
-} KdbpMallocHeader;
-
-static PVOID KdbpSymAllocMem(ULONG_PTR Size)
-{
-    KdbpMallocHeader *Hdr;
-    if (Size < PAGE_SIZE)
-    {
-        PVOID Result = ExAllocatePoolWithTag(NonPagedPool, Size + sizeof(KdbpMallocHeader), 'RSYM');
-        if (!Result) return NULL;
-        Hdr = (KdbpMallocHeader*)Result;
-        Hdr->Mdl = NULL;
-        Hdr->Size = Size;
-        return &Hdr[1];
-    }
-    else
-    {
-        PVOID Base = NULL;
-        SIZE_T RegionSize = Size + sizeof(KdbpMallocHeader);
-        NTSTATUS Status = NtAllocateVirtualMemory
-            (CURRENT_PROCESS, &Base, 0, &RegionSize, MEM_COMMIT, PAGE_READWRITE);
-        if (!NT_SUCCESS(Status)) return NULL;
-        Hdr = (KdbpMallocHeader*)Base;
-        Hdr->Mdl = IoAllocateMdl(Base, RegionSize, FALSE, FALSE, NULL);
-        if (!Hdr->Mdl) {
-            NtFreeVirtualMemory(CURRENT_PROCESS, &Base, &RegionSize, MEM_RELEASE);
-            return NULL;
-        }
-        Hdr->Size = RegionSize;
-        Hdr->OriginalMapping = Base;
-        MmProbeAndLockPages(Hdr->Mdl, KernelMode, IoModifyAccess);
-        KdbpMallocHeader *MappedHdr = (KdbpMallocHeader*)MmMapLockedPages(Hdr->Mdl, KernelMode);
-        if (!MappedHdr) {
-            MmUnlockPages(Hdr->Mdl);
-            IoFreeMdl(Hdr->Mdl);
-            NtFreeVirtualMemory(CURRENT_PROCESS, &Base, &RegionSize, MEM_RELEASE);
-            return NULL;
-        }
-        return &MappedHdr[1];
-    }
+static PVOID KdbpSymAllocMem(ULONG_PTR size)
+{
+	return ExAllocatePoolWithTag(NonPagedPool, size, 'RSYM');
 }

static VOID KdbpSymFreeMem(PVOID Area)
 {
-    PCHAR HdrPtr = ((PCHAR)Area) - sizeof(KdbpMallocHeader);
-    KdbpMallocHeader *Hdr = (KdbpMallocHeader*)HdrPtr;
-    if (Hdr->Size < PAGE_SIZE)
-    {
-        ExFreePool(Hdr);
-    }
-    else
-    {
-        PMDL Mdl = Hdr->Mdl;
-        PVOID BaseAddress = Hdr->OriginalMapping;
-        SIZE_T RegionSize = Hdr->Size;
-        MmUnmapLockedPages(Hdr, Mdl);
-        MmUnlockPages(Mdl);
-        NtFreeVirtualMemory(CURRENT_PROCESS, &BaseAddress, &RegionSize, MEM_RELEASE);
-        IoFreeMdl(Mdl);
-    }
+	return ExFreePool(Area);
 }

static BOOLEAN KdbpSymReadMem(PVOID FileContext, PVOID TargetDebug, PVOID SourceMem, ULONG Size)