UefiCpuPkg/RegisterCpuFeaturesLib: Delete CPU_FEATURE_[BEFORE|AFTER]

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

diff --git a/UefiCpuPkg/Include/Library/MpInitLib.h b/UefiCpuPkg/Include/Library/MpInitLib.h
index 3e1938250bbf04133743f6be29167211bc3b7fae..31eb227f120971f1ded4b2c06394286ab7a09a83 100644 (file)
--- a/UefiCpuPkg/Include/Library/MpInitLib.h
+++ b/UefiCpuPkg/Include/Library/MpInitLib.h
@@ -1,14 +1,8 @@
 /** @file\r
   Multiple-Processor initialization Library.\r
 \r
-  Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>\r
-  This program and the accompanying materials\r
-  are licensed and made available under the terms and conditions of the BSD License\r
-  which accompanies this distribution.  The full text of the license may be found at\r
-  http://opensource.org/licenses/bsd-license.php\r
-\r
-  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+  Copyright (c) 2016 - 2019, Intel Corporation. All rights reserved.<BR>\r
+  SPDX-License-Identifier: BSD-2-Clause-Patent\r
 \r
 **/\r
 \r
@@ -116,7 +110,7 @@ MpInitLibGetProcessorInfo (
                                       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
@@ -202,7 +196,7 @@ 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
@@ -350,4 +344,38 @@ MpInitLibWhoAmI (
   OUT UINTN                    *ProcessorNumber\r
   );\r
 \r
+/**\r
+  This service executes a caller provided function on all enabled CPUs.\r
+\r
+  @param[in]  Procedure               A pointer to the function to be run on\r
+                                      enabled APs of the system. See type\r
+                                      EFI_AP_PROCEDURE.\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. TimeoutInMicroseconds is ignored\r
+                                      for BSP.\r
+  @param[in]  ProcedureArgument       The parameter passed into Procedure for\r
+                                      all APs.\r
+\r
+  @retval EFI_SUCCESS             In blocking mode, all CPUs have finished before\r
+                                  the timeout expired.\r
+  @retval EFI_SUCCESS             In non-blocking mode, function has been dispatched\r
+                                  to all enabled CPUs.\r
+  @retval EFI_DEVICE_ERROR        Caller processor is AP.\r
+  @retval EFI_NOT_READY           Any enabled APs are busy.\r
+  @retval EFI_NOT_READY           MP Initialize Library is not initialized.\r
+  @retval EFI_TIMEOUT             In blocking mode, the timeout expired before\r
+                                  all enabled APs have finished.\r
+  @retval EFI_INVALID_PARAMETER   Procedure is NULL.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+MpInitLibStartupAllCPUs (\r
+  IN  EFI_AP_PROCEDURE          Procedure,\r
+  IN  UINTN                     TimeoutInMicroseconds,\r
+  IN  VOID                      *ProcedureArgument      OPTIONAL\r
+  );\r
+\r
 #endif\r