diff options
Diffstat (limited to 'UefiCpuPkg')
-rw-r--r-- | UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf | 2 | ||||
-rw-r--r-- | UefiCpuPkg/Library/MpInitLib/DxeMpLib.c | 16 | ||||
-rw-r--r-- | UefiCpuPkg/Library/MpInitLib/MpLib.c | 4 | ||||
-rw-r--r-- | UefiCpuPkg/Library/MpInitLib/MpLib.h | 9 | ||||
-rw-r--r-- | UefiCpuPkg/Library/MpInitLib/PeiMpLib.c | 12 |
5 files changed, 43 insertions, 0 deletions
diff --git a/UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf b/UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf index 11b2301..cc4f2e9 100644 --- a/UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf +++ b/UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf @@ -43,6 +43,7 @@ [Packages]
MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
UefiCpuPkg/UefiCpuPkg.dec
[LibraryClasses]
@@ -54,6 +55,7 @@ CpuLib
UefiCpuLib
UefiBootServicesTableLib
+ DebugAgentLib
[Guids]
gEfiEventExitBootServicesGuid ## CONSUMES ## Event
diff --git a/UefiCpuPkg/Library/MpInitLib/DxeMpLib.c b/UefiCpuPkg/Library/MpInitLib/DxeMpLib.c index e75c269..1204abd 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
@@ -30,6 +31,21 @@ 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.
@return The pointer to CPU MP Data structure.
diff --git a/UefiCpuPkg/Library/MpInitLib/MpLib.c b/UefiCpuPkg/Library/MpInitLib/MpLib.c index 0495b0f..a21a980 100644 --- a/UefiCpuPkg/Library/MpInitLib/MpLib.c +++ b/UefiCpuPkg/Library/MpInitLib/MpLib.c @@ -539,6 +539,10 @@ ApWakeupFunction ( if (Procedure != NULL) {
SetApState (&CpuMpData->CpuData[ProcessorNumber], CpuStateBusy);
//
+ // Enable source debugging on AP function
+ //
+ EnableDebugAgent ();
+ //
// Invoke AP function here
//
Procedure (Parameter);
diff --git a/UefiCpuPkg/Library/MpInitLib/MpLib.h b/UefiCpuPkg/Library/MpInitLib/MpLib.h index 9861a5c..b67ea9d 100644 --- a/UefiCpuPkg/Library/MpInitLib/MpLib.h +++ b/UefiCpuPkg/Library/MpInitLib/MpLib.h @@ -575,5 +575,14 @@ RestoreWakeupBuffer( IN CPU_MP_DATA *CpuMpData
);
+/**
+ Enable Debug Agent to support source debugging on AP function.
+
+**/
+VOID
+EnableDebugAgent (
+ VOID
+ );
+
#endif
diff --git a/UefiCpuPkg/Library/MpInitLib/PeiMpLib.c b/UefiCpuPkg/Library/MpInitLib/PeiMpLib.c index a4166a4..fb1d48f 100644 --- a/UefiCpuPkg/Library/MpInitLib/PeiMpLib.c +++ b/UefiCpuPkg/Library/MpInitLib/PeiMpLib.c @@ -25,6 +25,18 @@ GLOBAL_REMOVE_IF_UNREFERENCED EFI_PEI_NOTIFY_DESCRIPTOR mMpInitLibNotifyList = { CpuMpEndOfPeiCallback
};
+
+/**
+ Enable Debug Agent to support source debugging on AP function.
+
+**/
+VOID
+EnableDebugAgent (
+ VOID
+ )
+{
+}
+
/**
Get pointer to CPU MP Data structure.
|