UefiCpuPkg/MpInitLib: Implementation of MpInitLibStartupAllAPs()

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

diff --git a/UefiCpuPkg/Library/MpInitLib/DxeMpLib.c b/UefiCpuPkg/Library/MpInitLib/DxeMpLib.c
index 75845bd8382c0a00939cec8749a3c613fcb6d506..1043becf4c2e37b9837fb0aa19b41b57ecc4d583 100644 (file)
--- a/UefiCpuPkg/Library/MpInitLib/DxeMpLib.c
+++ b/UefiCpuPkg/Library/MpInitLib/DxeMpLib.c
@@ -305,7 +305,28 @@ MpInitLibStartupAllAPs (
   OUT UINTN                     **FailedCpuList         OPTIONAL\r
   )\r
 {\r
-  return EFI_UNSUPPORTED;\r
+  EFI_STATUS              Status;\r
+\r
+  //\r
+  // Temporarily stop checkAllApsStatus for avoid resource dead-lock.\r
+  //\r
+  mStopCheckAllApsStatus = TRUE;\r
+\r
+  Status = StartupAllAPsWorker (\r
+             Procedure,\r
+             SingleThread,\r
+             WaitEvent,\r
+             TimeoutInMicroseconds,\r
+             ProcedureArgument,\r
+             FailedCpuList\r
+             );\r
+\r
+  //\r
+  // Start checkAllApsStatus\r
+  //\r
+  mStopCheckAllApsStatus = FALSE;\r
+\r
+  return Status;\r
 }\r
 \r
 /**\r