From: Serge Gautherie <reactos-git_serge_fake@gautherie.fr>
Date: Mon, 30 Jan 2017 09:47:38 +0100
Subject: [FREELDR]
lib/mm/:
*Reuse DUMP_MEM_MAP_ON_VERIFY definition, remnant since r32031.
*MmFreeMemory(): Add "UNIMPLEMENTED;" and related FIXME comment.
CORE-12724


diff --git a/reactos/boot/freeldr/freeldr/include/mm.h b/reactos/boot/freeldr/freeldr/include/mm.h
index d9ada75..e8d6687 100644
--- a/reactos/boot/freeldr/freeldr/include/mm.h
+++ b/reactos/boot/freeldr/freeldr/include/mm.h
@@ -78,12 +78,14 @@ typedef struct
 } PAGE_LOOKUP_TABLE_ITEM, *PPAGE_LOOKUP_TABLE_ITEM;
 #include <poppack.h>
 
+#if DBG
 //
-// Define this to 1 if you want the entire contents
+// Define this if you want the entire content
 // of the memory allocation bitmap displayed
 // when a chunk is allocated or freed
 //
-#define DUMP_MEM_MAP_ON_VERIFY    0
+// #define DUMP_MEM_MAP_ON_ALLOC_FREE
+#endif
 
 extern PVOID PageLookupTableAddress;
 extern PFN_NUMBER TotalPagesInLookupTable;
diff --git a/reactos/boot/freeldr/freeldr/lib/mm/mm.c b/reactos/boot/freeldr/freeldr/lib/mm/mm.c
index a2b49b3..fb2364c 100644
--- a/reactos/boot/freeldr/freeldr/lib/mm/mm.c
+++ b/reactos/boot/freeldr/freeldr/lib/mm/mm.c
@@ -73,6 +73,9 @@ PVOID MmAllocateMemoryWithType(SIZE_T MemorySize, TYPE_OF_MEMORY MemoryType)
     TRACE("Allocated %d bytes (%d pages) of memory (type %ld) starting at page 0x%lx.\n",
           MemorySize, PagesNeeded, MemoryType, FirstFreePageFromEnd);
     TRACE("Memory allocation pointer: 0x%x\n", MemPointer);
+#if DBG && defined(DUMP_MEM_MAP_ON_ALLOC_FREE)
+    DumpMemoryAllocMap();
+#endif
 
     // Update LoaderPagesSpanned count
     if ((((ULONG_PTR)MemPointer + MemorySize + PAGE_SIZE - 1) >> PAGE_SHIFT) > LoaderPagesSpanned)
@@ -132,6 +135,9 @@ PVOID MmAllocateMemoryAtAddress(SIZE_T MemorySize, PVOID DesiredAddress, TYPE_OF
 
     TRACE("Allocated %d bytes (%d pages) of memory starting at page %d.\n", MemorySize, PagesNeeded, StartPageNumber);
     TRACE("Memory allocation pointer: 0x%x\n", MemPointer);
+#if DBG && defined(DUMP_MEM_MAP_ON_ALLOC_FREE)
+    DumpMemoryAllocMap();
+#endif
 
     // Update LoaderPagesSpanned count
     if ((((ULONG_PTR)MemPointer + MemorySize + PAGE_SIZE - 1) >> PAGE_SHIFT) > LoaderPagesSpanned)
@@ -203,6 +209,9 @@ PVOID MmAllocateHighestMemoryBelowAddress(SIZE_T MemorySize, PVOID DesiredAddres
 
     TRACE("Allocated %d bytes (%d pages) of memory starting at page %d.\n", MemorySize, PagesNeeded, FirstFreePageFromEnd);
     TRACE("Memory allocation pointer: 0x%x\n", MemPointer);
+#if DBG && defined(DUMP_MEM_MAP_ON_ALLOC_FREE)
+    DumpMemoryAllocMap();
+#endif
 
     // Update LoaderPagesSpanned count
     if ((((ULONG_PTR)MemPointer + MemorySize) >> PAGE_SHIFT) > LoaderPagesSpanned)
@@ -214,6 +223,15 @@ PVOID MmAllocateHighestMemoryBelowAddress(SIZE_T MemorySize, PVOID DesiredAddres
 
 VOID MmFreeMemory(PVOID MemoryPointer)
 {
+    // FIXME: Actual code was removed in r32031. (See CORE-12725.)
+    UNIMPLEMENTED;
+
+// Disabled, until memory is actually freed.
+#if 0
+#if DBG && defined(DUMP_MEM_MAP_ON_ALLOC_FREE)
+    DumpMemoryAllocMap();
+#endif
+#endif
 }
 
 #if DBG