UefiCpuPkg MpInitLib: Save/restore original WakeupBuffer for DxeMpLib

[mirror_edk2.git] / UefiCpuPkg / Library / MpInitLib / MpLib.h

diff --git a/UefiCpuPkg/Library/MpInitLib/MpLib.h b/UefiCpuPkg/Library/MpInitLib/MpLib.h
index ea56412cbce04adb575786e214165032f4ddbf67..19defdaf4ba4f1567c0074701fec3210349cfc2d 100644 (file)
--- a/UefiCpuPkg/Library/MpInitLib/MpLib.h
+++ b/UefiCpuPkg/Library/MpInitLib/MpLib.h
@@ -201,7 +201,6 @@ struct _CPU_MP_DATA {
   UINTN                          WakeupBuffer;\r
   UINTN                          BackupBuffer;\r
   UINTN                          BackupBufferSize;\r
-  BOOLEAN                        SaveRestoreFlag;\r
 \r
   volatile UINT32                StartCount;\r
   volatile UINT32                FinishedCount;\r
@@ -310,24 +309,18 @@ SaveCpuMpData (
   IN CPU_MP_DATA   *CpuMpData\r
   );\r
 \r
-/**\r
-  Allocate reset vector buffer.\r
-\r
-  @param[in, out]  CpuMpData  The pointer to CPU MP Data structure.\r
-**/\r
-VOID\r
-AllocateResetVector (\r
-  IN OUT CPU_MP_DATA          *CpuMpData\r
-  );\r
 \r
 /**\r
-  Free AP reset vector buffer.\r
+  Get available system memory below 1MB by specified size.\r
 \r
-  @param[in]  CpuMpData  The pointer to CPU MP Data structure.\r
+  @param[in] WakeupBufferSize   Wakeup buffer size required\r
+\r
+  @retval other   Return wakeup buffer address below 1MB.\r
+  @retval -1      Cannot find free memory below 1MB.\r
 **/\r
-VOID\r
-FreeResetVector (\r
-  IN CPU_MP_DATA              *CpuMpData\r
+UINTN\r
+GetWakeupBuffer (\r
+  IN UINTN                WakeupBufferSize\r
   );\r
 \r
 /**\r
@@ -542,26 +535,6 @@ IsMwaitSupport (
   VOID\r
   );\r
 \r
-/**\r
-  Get available system memory below 1MB by specified size.\r
-\r
-  @param[in]  CpuMpData  The pointer to CPU MP Data structure.\r
-**/\r
-VOID\r
-BackupAndPrepareWakeupBuffer(\r
-  IN CPU_MP_DATA              *CpuMpData\r
-  );\r
-\r
-/**\r
-  Restore wakeup buffer data.\r
-\r
-  @param[in]  CpuMpData  The pointer to CPU MP Data structure.\r
-**/\r
-VOID\r
-RestoreWakeupBuffer(\r
-  IN CPU_MP_DATA              *CpuMpData\r
-  );\r
-\r
 /**\r
   Enable Debug Agent to support source debugging on AP function.\r
 \r