fixed the following problems:

[mirror_edk2.git] / MdeModulePkg / Core / Dxe / Gcd / gcd.c

diff --git a/MdeModulePkg/Core/Dxe/Gcd/gcd.c b/MdeModulePkg/Core/Dxe/Gcd/gcd.c
index 4d58687c69230e9b365212fc8cd1473748852ae6..accc329a4ab7b839d77553d94e3303acf87e67d2 100644 (file)
--- a/MdeModulePkg/Core/Dxe/Gcd/gcd.c
+++ b/MdeModulePkg/Core/Dxe/Gcd/gcd.c
@@ -2242,7 +2242,7 @@ Returns:
 \r
 EFI_STATUS\r
 CoreInitializeGcdServices (\r
-  IN VOID                  **HobStart,\r
+  IN OUT VOID                  **HobStart,\r
   IN EFI_PHYSICAL_ADDRESS  MemoryBaseAddress,\r
   IN UINT64                MemoryLength\r
   )\r
@@ -2255,7 +2255,8 @@ Routine Description:
   memory map, so memory allocations and resource allocations can be made.  The first\r
   part of this function can not depend on any memory services until at least one\r
   memory descriptor is provided to the memory services.  Then the memory services\r
-  can be used to intialize the GCD map.\r
+  can be used to intialize the GCD map. The HobStart will be relocated to a pool \r
+  buffer.\r
 \r
 Arguments:\r
 \r