diff options
Diffstat (limited to 'MdePkg/Library/BaseS3BootScriptLibNull/BootScriptLib.c')
| -rw-r--r-- | MdePkg/Library/BaseS3BootScriptLibNull/BootScriptLib.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/MdePkg/Library/BaseS3BootScriptLibNull/BootScriptLib.c b/MdePkg/Library/BaseS3BootScriptLibNull/BootScriptLib.c index bb075db7d2..373ce6b388 100644 --- a/MdePkg/Library/BaseS3BootScriptLibNull/BootScriptLib.c +++ b/MdePkg/Library/BaseS3BootScriptLibNull/BootScriptLib.c @@ -278,7 +278,12 @@ S3BootScriptSaveDispatch2 ( /**
Adds a record for memory reads of the memory location and continues when the exit criteria is
satisfied or after a defined duration.
-
+
+ Please aware, below interface is different with PI specification, Vol 5:
+ EFI_S3_SAVE_STATE_PROTOCOL.Write() for EFI_BOOT_SCRIPT_MEM_POLL_OPCODE.
+ "Duration" below is microseconds, while "Delay" in PI specification means
+ the number of 100ns units to poll.
+
@param Width The width of the memory operations.
@param Address The base address of the memory operations.
@param BitMask A pointer to the bit mask to be AND-ed with the data read from the register.
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