Update comments.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8568 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/IntelFrameworkModulePkg/Library/DxeReportStatusCodeLibFramework/ReportStatusCodeLib.c b/IntelFrameworkModulePkg/Library/DxeReportStatusCodeLibFramework/ReportStatusCodeLib.c
index 941d01f92bdd55f8954adcd7fdf4eb6681152a0a..7e8431fef2a5593485997121dd87796686ed843f 100644 (file)
--- a/IntelFrameworkModulePkg/Library/DxeReportStatusCodeLibFramework/ReportStatusCodeLib.c
+++ b/IntelFrameworkModulePkg/Library/DxeReportStatusCodeLibFramework/ReportStatusCodeLib.c
@@ -281,7 +281,8 @@ ReportStatusCodeExtractDebugInfo (
   *ErrorLevel = DebugInfo->ErrorLevel;\r
 \r
   //\r
-  // Here the address returned in Marker is 64-bit aligned.\r
+  // The first 12 * sizeof (UINT64) bytes following EFI_DEBUG_INFO are for variable arguments\r
+  // of format in DEBUG string. Its address is returned in Marker and has to be 64-bit aligned.\r
   // It must be noticed that EFI_DEBUG_INFO follows EFI_STATUS_CODE_DATA, whose size is\r
   // 20 bytes. The size of EFI_DEBUG_INFO is 4 bytes, so we can ensure that Marker\r
   // returned is 64-bit aligned.\r
@@ -289,10 +290,6 @@ ReportStatusCodeExtractDebugInfo (
   // cause unalignment exception.\r
   //\r
   *Marker = (BASE_LIST) (DebugInfo + 1);\r
-  //\r
-  // The first 12 * UINTN bytes of the string are really an\r
-  // argument stack to support varargs on the Format string.\r
-  //\r
   *Format = (CHAR8 *)(((UINT64 *)*Marker) + 12);\r
 \r
   return TRUE;\r