UefiCpuPkg/MpInitLib: Sync BSP's local APIC timer settings to APs

[mirror_edk2.git] / UefiCpuPkg / Library / MpInitLib / DxeMpLib.c

diff --git a/UefiCpuPkg/Library/MpInitLib/DxeMpLib.c b/UefiCpuPkg/Library/MpInitLib/DxeMpLib.c
index 8f5074b43816d4ba97ef3e69f1dfc17e93b8db2f..1204abd577b2fdd5425d761f0edf0d0764dbace1 100644 (file)
--- a/UefiCpuPkg/Library/MpInitLib/DxeMpLib.c
+++ b/UefiCpuPkg/Library/MpInitLib/DxeMpLib.c
@@ -16,6 +16,7 @@
 \r
 #include <Library/UefiLib.h>\r
 #include <Library/UefiBootServicesTableLib.h>\r
+#include <Library/DebugAgentLib.h>\r
 \r
 #define  AP_CHECK_INTERVAL     (EFI_TIMER_PERIOD_MILLISECONDS (100))\r
 #define  AP_SAFE_STACK_SIZE    128\r
@@ -29,6 +30,21 @@ VOID             *mReservedApLoopFunc = NULL;
 UINTN            mReservedTopOfApStack;\r
 volatile UINT32  mNumberToFinish = 0;\r
 \r
+/**\r
+  Enable Debug Agent to support source debugging on AP function.\r
+\r
+**/\r
+VOID\r
+EnableDebugAgent (\r
+  VOID\r
+  )\r
+{\r
+  //\r
+  // Initialize Debug Agent to support source level debug in DXE phase\r
+  //\r
+  InitializeDebugAgent (DEBUG_AGENT_INIT_DXE_AP, NULL, NULL);\r
+}\r
+\r
 /**\r
   Get the pointer to CPU MP Data structure.\r
 \r
@@ -410,7 +426,7 @@ InitMpGlobalData (
                                       EFI_EVENT is defined in CreateEvent() in\r
                                       the Unified Extensible Firmware Interface\r
                                       Specification.\r
-  @param[in]  TimeoutInMicrosecsond   Indicates the time limit in microseconds for\r
+  @param[in]  TimeoutInMicroseconds   Indicates the time limit in microseconds for\r
                                       APs to return from Procedure, either for\r
                                       blocking or non-blocking mode. Zero means\r
                                       infinity.  If the timeout expires before\r
@@ -520,7 +536,7 @@ MpInitLibStartupAllAPs (
                                       EFI_EVENT is defined in CreateEvent() in\r
                                       the Unified Extensible Firmware Interface\r
                                       Specification.\r
-  @param[in]  TimeoutInMicrosecsond   Indicates the time limit in microseconds for\r
+  @param[in]  TimeoutInMicroseconds   Indicates the time limit in microseconds for\r
                                       this AP to finish this Procedure, either for\r
                                       blocking or non-blocking mode. Zero means\r
                                       infinity.  If the timeout expires before\r