X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=UefiCpuPkg%2FLibrary%2FMpInitLib%2FDxeMpLib.c;fp=UefiCpuPkg%2FLibrary%2FMpInitLib%2FDxeMpLib.c;h=1204abd577b2fdd5425d761f0edf0d0764dbace1;hp=e75c26930db3b12a07d996e627efdd3a6e00a8ab;hb=43c9fdcccd3254e929eb7b800b46418d78a4c2e8;hpb=31d060d94e65c41ccca2b68f7908c0c3b4ac3df4

diff --git a/UefiCpuPkg/Library/MpInitLib/DxeMpLib.c b/UefiCpuPkg/Library/MpInitLib/DxeMpLib.c
index e75c26930d..1204abd577 100644
--- a/UefiCpuPkg/Library/MpInitLib/DxeMpLib.c
+++ b/UefiCpuPkg/Library/MpInitLib/DxeMpLib.c
@@ -16,6 +16,7 @@
 
 #include <Library/UefiLib.h>
 #include <Library/UefiBootServicesTableLib.h>
+#include <Library/DebugAgentLib.h>
 
 #define  AP_CHECK_INTERVAL     (EFI_TIMER_PERIOD_MILLISECONDS (100))
 #define  AP_SAFE_STACK_SIZE    128
@@ -29,6 +30,21 @@ VOID             *mReservedApLoopFunc = NULL;
 UINTN            mReservedTopOfApStack;
 volatile UINT32  mNumberToFinish = 0;
 
+/**
+  Enable Debug Agent to support source debugging on AP function.
+
+**/
+VOID
+EnableDebugAgent (
+  VOID
+  )
+{
+  //
+  // Initialize Debug Agent to support source level debug in DXE phase
+  //
+  InitializeDebugAgent (DEBUG_AGENT_INIT_DXE_AP, NULL, NULL);
+}
+
 /**
   Get the pointer to CPU MP Data structure.