MdeModulePkg/Core: Merge memory map after filtering paging capability

[mirror_edk2.git] / MdeModulePkg / Core / Dxe / DxeMain.h

diff --git a/MdeModulePkg/Core/Dxe/DxeMain.h b/MdeModulePkg/Core/Dxe/DxeMain.h
index 1a0babba713aa06fc15fdfa40dc9a0852451c30d..07b86ba696da523882dc3a35c54ae9c9e06e63f6 100644 (file)
--- a/MdeModulePkg/Core/Dxe/DxeMain.h
+++ b/MdeModulePkg/Core/Dxe/DxeMain.h
@@ -2948,4 +2948,22 @@ ApplyMemoryProtectionPolicy (
   IN  UINT64                Length\r
   );\r
 \r
+/**\r
+  Merge continous memory map entries whose have same attributes.\r
+\r
+  @param  MemoryMap       A pointer to the buffer in which firmware places\r
+                          the current memory map.\r
+  @param  MemoryMapSize   A pointer to the size, in bytes, of the\r
+                          MemoryMap buffer. On input, this is the size of\r
+                          the current memory map.  On output,\r
+                          it is the size of new memory map after merge.\r
+  @param  DescriptorSize  Size, in bytes, of an individual EFI_MEMORY_DESCRIPTOR.\r
+**/\r
+VOID\r
+MergeMemoryMap (\r
+  IN OUT EFI_MEMORY_DESCRIPTOR  *MemoryMap,\r
+  IN OUT UINTN                  *MemoryMapSize,\r
+  IN UINTN                      DescriptorSize\r
+  );\r
+\r
 #endif\r