1 files changed, 3 insertions, 2 deletions
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.h b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.h
index 5eb50d038c..748d562a59 100644
--- a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.h
+++ b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.h
@@ -89,6 +89,7 @@ typedef struct {
 #define DEBUG_AGENT_FLAG_MEMORY_READY          BIT2
 #define DEBUG_AGENT_FLAG_STEPPING              BIT3
 #define DEBUG_AGENT_FLAG_CHECK_MAILBOX_IN_HOB  BIT4
+#define DEBUG_AGENT_FLAG_INIT_ARCH             BIT5|BIT6
 #define DEBUG_AGENT_FLAG_BREAK_ON_NEXT_SMI     BIT32
 #define DEBUG_AGENT_FLAG_PRINT_ERROR_LEVEL     (BIT33|BIT34|BIT35|BIT36)
 #define DEBUG_AGENT_FLAG_BREAK_BOOT_SCRIPT     BIT37
@@ -111,8 +112,8 @@ typedef union {
     UINT32  MemoryReady       : 1;   // 1: Memory is ready
     UINT32  SteppingFlag      : 1;   // 1: Agent is running stepping command
     UINT32  CheckMailboxInHob : 1;   // 1: Need to check mailbox saved in HOB
-    UINT32  SendingPacket     : 1;   // 1: TARGET is sending debug packet to HOST
-    UINT32  Reserved1         : 26;
+    UINT32  InitArch          : 2;   // value of DEBUG_DATA_RESPONSE_ARCH_MODE
+    UINT32  Reserved1         : 25;
     //
     // Higher 32bits to control the behavior of DebugAgent
     //