MdePkg/BaseSafeIntLib: fix undefined behavior in SafeInt64Add()

[mirror_edk2.git] / MdePkg / Library / BaseS3BootScriptLibNull / BootScriptLib.c

diff --git a/MdePkg/Library/BaseS3BootScriptLibNull/BootScriptLib.c b/MdePkg/Library/BaseS3BootScriptLibNull/BootScriptLib.c
index d28a58f13c35fe4a5a24cc57d411bef2354a73eb..3dee64746ad93dd482a8bb1f10bf127c483eca57 100644 (file)
--- a/MdePkg/Library/BaseS3BootScriptLibNull/BootScriptLib.c
+++ b/MdePkg/Library/BaseS3BootScriptLibNull/BootScriptLib.c
@@ -278,7 +278,12 @@ S3BootScriptSaveDispatch2 (
 /**\r
   Adds a record for memory reads of the memory location and continues when the exit criteria is\r
   satisfied or after a defined duration.\r
-  \r
+ \r
+  Please aware, below interface is different with PI specification, Vol 5:\r
+  EFI_S3_SAVE_STATE_PROTOCOL.Write() for EFI_BOOT_SCRIPT_MEM_POLL_OPCODE.\r
+  "Duration" below is microseconds, while "Delay" in PI specification means\r
+  the number of 100ns units to poll.\r
+\r
   @param Width     The width of the memory operations.\r
   @param Address   The base address of the memory operations.\r
   @param BitMask   A pointer to the bit mask to be AND-ed with the data read from the register.\r
@@ -298,7 +303,7 @@ S3BootScriptSaveMemPoll (
   IN  VOID                              *BitMask,\r
   IN  VOID                              *BitValue,\r
   IN  UINTN                             Duration,\r
-  IN  UINTN                             LoopTimes\r
+  IN  UINT64                            LoopTimes\r
   )\r
 {\r
        return RETURN_SUCCESS;\r
@@ -455,7 +460,7 @@ S3BootScriptSaveInformationAsciiString (
   how to get the script to run on an S3 resume because the boot script maintained by the lib will be \r
   destroyed.\r
  \r
-  @return the base address of the new copy of the boot script tble.   \r
+  @return the base address of the new copy of the boot script table.   \r
 \r
 **/\r
 UINT8*\r