| /** @file | |
| MP initialize support functions for DXE phase. | |
| Copyright (c) 2016, Intel Corporation. All rights reserved.<BR> | |
| This program and the accompanying materials | |
| are licensed and made available under the terms and conditions of the BSD License | |
| which accompanies this distribution. The full text of the license may be found at | |
| http://opensource.org/licenses/bsd-license.php | |
| THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
| WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
| **/ | |
| #include "MpLib.h" | |
| #include <Library/UefiLib.h> | |
| #include <Library/UefiBootServicesTableLib.h> | |
| #define AP_CHECK_INTERVAL (EFI_TIMER_PERIOD_MILLISECONDS (100)) | |
| CPU_MP_DATA *mCpuMpData = NULL; | |
| EFI_EVENT mCheckAllApsEvent = NULL; | |
| EFI_EVENT mMpInitExitBootServicesEvent = NULL; | |
| volatile BOOLEAN mStopCheckAllApsStatus = TRUE; | |
| VOID *mReservedApLoopFunc = NULL; | |
| /** | |
| Get the pointer to CPU MP Data structure. | |
| @return The pointer to CPU MP Data structure. | |
| **/ | |
| CPU_MP_DATA * | |
| GetCpuMpData ( | |
| VOID | |
| ) | |
| { | |
| ASSERT (mCpuMpData != NULL); | |
| return mCpuMpData; | |
| } | |
| /** | |
| Save the pointer to CPU MP Data structure. | |
| @param[in] CpuMpData The pointer to CPU MP Data structure will be saved. | |
| **/ | |
| VOID | |
| SaveCpuMpData ( | |
| IN CPU_MP_DATA *CpuMpData | |
| ) | |
| { | |
| mCpuMpData = CpuMpData; | |
| } | |
| /** | |
| Allocate reset vector buffer. | |
| @param[in, out] CpuMpData The pointer to CPU MP Data structure. | |
| **/ | |
| VOID | |
| AllocateResetVector ( | |
| IN OUT CPU_MP_DATA *CpuMpData | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| UINTN ApResetVectorSize; | |
| EFI_PHYSICAL_ADDRESS StartAddress; | |
| ApResetVectorSize = CpuMpData->AddressMap.RendezvousFunnelSize + | |
| sizeof (MP_CPU_EXCHANGE_INFO); | |
| StartAddress = BASE_1MB; | |
| Status = gBS->AllocatePages ( | |
| AllocateMaxAddress, | |
| EfiACPIMemoryNVS, | |
| EFI_SIZE_TO_PAGES (ApResetVectorSize), | |
| &StartAddress | |
| ); | |
| ASSERT_EFI_ERROR (Status); | |
| CpuMpData->WakeupBuffer = (UINTN) StartAddress; | |
| CpuMpData->MpCpuExchangeInfo = (MP_CPU_EXCHANGE_INFO *) (UINTN) | |
| (CpuMpData->WakeupBuffer + CpuMpData->AddressMap.RendezvousFunnelSize); | |
| // | |
| // copy AP reset code in it | |
| // | |
| CopyMem ( | |
| (VOID *) CpuMpData->WakeupBuffer, | |
| (VOID *) CpuMpData->AddressMap.RendezvousFunnelAddress, | |
| CpuMpData->AddressMap.RendezvousFunnelSize | |
| ); | |
| } | |
| /** | |
| Free AP reset vector buffer. | |
| @param[in] CpuMpData The pointer to CPU MP Data structure. | |
| **/ | |
| VOID | |
| FreeResetVector ( | |
| IN CPU_MP_DATA *CpuMpData | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| UINTN ApResetVectorSize; | |
| ApResetVectorSize = CpuMpData->AddressMap.RendezvousFunnelSize + | |
| sizeof (MP_CPU_EXCHANGE_INFO); | |
| Status = gBS->FreePages( | |
| (EFI_PHYSICAL_ADDRESS)CpuMpData->WakeupBuffer, | |
| EFI_SIZE_TO_PAGES (ApResetVectorSize) | |
| ); | |
| ASSERT_EFI_ERROR (Status); | |
| } | |
| /** | |
| Checks APs status and updates APs status if needed. | |
| **/ | |
| VOID | |
| CheckAndUpdateApsStatus ( | |
| VOID | |
| ) | |
| { | |
| UINTN ProcessorNumber; | |
| EFI_STATUS Status; | |
| CPU_MP_DATA *CpuMpData; | |
| CpuMpData = GetCpuMpData (); | |
| // | |
| // First, check whether pending StartupAllAPs() exists. | |
| // | |
| if (CpuMpData->WaitEvent != NULL) { | |
| Status = CheckAllAPs (); | |
| // | |
| // If all APs finish for StartupAllAPs(), signal the WaitEvent for it. | |
| // | |
| if (Status != EFI_NOT_READY) { | |
| Status = gBS->SignalEvent (CpuMpData->WaitEvent); | |
| CpuMpData->WaitEvent = NULL; | |
| } | |
| } | |
| // | |
| // Second, check whether pending StartupThisAPs() callings exist. | |
| // | |
| for (ProcessorNumber = 0; ProcessorNumber < CpuMpData->CpuCount; ProcessorNumber++) { | |
| if (CpuMpData->CpuData[ProcessorNumber].WaitEvent == NULL) { | |
| continue; | |
| } | |
| Status = CheckThisAP (ProcessorNumber); | |
| if (Status != EFI_NOT_READY) { | |
| gBS->SignalEvent (CpuMpData->CpuData[ProcessorNumber].WaitEvent); | |
| CpuMpData->CpuData[ProcessorNumber].WaitEvent = NULL; | |
| } | |
| } | |
| } | |
| /** | |
| Checks APs' status periodically. | |
| This function is triggerred by timer perodically to check the | |
| state of APs for StartupAllAPs() and StartupThisAP() executed | |
| in non-blocking mode. | |
| @param[in] Event Event triggered. | |
| @param[in] Context Parameter passed with the event. | |
| **/ | |
| VOID | |
| EFIAPI | |
| CheckApsStatus ( | |
| IN EFI_EVENT Event, | |
| IN VOID *Context | |
| ) | |
| { | |
| // | |
| // If CheckApsStatus() is not stopped, otherwise return immediately. | |
| // | |
| if (!mStopCheckAllApsStatus) { | |
| CheckAndUpdateApsStatus (); | |
| } | |
| } | |
| /** | |
| Get Protected mode code segment from current GDT table. | |
| @returen Protected mode code segment value. | |
| **/ | |
| UINT16 | |
| GetProtectedModeCS ( | |
| VOID | |
| ) | |
| { | |
| IA32_DESCRIPTOR GdtrDesc; | |
| IA32_SEGMENT_DESCRIPTOR *GdtEntry; | |
| UINTN GdtEntryCount; | |
| UINT16 Index; | |
| Index = (UINT16) -1; | |
| AsmReadGdtr (&GdtrDesc); | |
| GdtEntryCount = (GdtrDesc.Limit + 1) / sizeof (IA32_SEGMENT_DESCRIPTOR); | |
| GdtEntry = (IA32_SEGMENT_DESCRIPTOR *) GdtrDesc.Base; | |
| for (Index = 0; Index < GdtEntryCount; Index++) { | |
| if (GdtEntry->Bits.L == 0) { | |
| if (GdtEntry->Bits.Type > 8 && GdtEntry->Bits.L == 0) { | |
| break; | |
| } | |
| } | |
| GdtEntry++; | |
| } | |
| ASSERT (Index != -1); | |
| return Index * 8; | |
| } | |
| /** | |
| Do sync on APs. | |
| @param[in, out] Buffer Pointer to private data buffer. | |
| **/ | |
| VOID | |
| EFIAPI | |
| RelocateApLoop ( | |
| IN OUT VOID *Buffer | |
| ) | |
| { | |
| CPU_MP_DATA *CpuMpData; | |
| BOOLEAN MwaitSupport; | |
| ASM_RELOCATE_AP_LOOP AsmRelocateApLoopFunc; | |
| CpuMpData = GetCpuMpData (); | |
| MwaitSupport = IsMwaitSupport (); | |
| AsmRelocateApLoopFunc = (ASM_RELOCATE_AP_LOOP) (UINTN) Buffer; | |
| AsmRelocateApLoopFunc (MwaitSupport, CpuMpData->ApTargetCState, CpuMpData->PmCodeSegment); | |
| // | |
| // It should never reach here | |
| // | |
| ASSERT (FALSE); | |
| } | |
| /** | |
| Callback function for ExitBootServices. | |
| @param[in] Event Event whose notification function is being invoked. | |
| @param[in] Context The pointer to the notification function's context, | |
| which is implementation-dependent. | |
| **/ | |
| VOID | |
| EFIAPI | |
| MpInitExitBootServicesCallback ( | |
| IN EFI_EVENT Event, | |
| IN VOID *Context | |
| ) | |
| { | |
| CPU_MP_DATA *CpuMpData; | |
| CpuMpData = GetCpuMpData (); | |
| CpuMpData->PmCodeSegment = GetProtectedModeCS (); | |
| CpuMpData->ApLoopMode = PcdGet8 (PcdCpuApLoopMode); | |
| WakeUpAP (CpuMpData, TRUE, 0, RelocateApLoop, mReservedApLoopFunc); | |
| DEBUG ((DEBUG_INFO, "MpInitExitBootServicesCallback() done!\n")); | |
| } | |
| /** | |
| Initialize global data for MP support. | |
| @param[in] CpuMpData The pointer to CPU MP Data structure. | |
| **/ | |
| VOID | |
| InitMpGlobalData ( | |
| IN CPU_MP_DATA *CpuMpData | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| SaveCpuMpData (CpuMpData); | |
| // | |
| // Avoid APs access invalid buff data which allocated by BootServices, | |
| // so we will allocate reserved data for AP loop code. | |
| // Allocating it in advance since memory services are not available in | |
| // Exit Boot Services callback function. | |
| // | |
| mReservedApLoopFunc = AllocateReservedCopyPool ( | |
| CpuMpData->AddressMap.RelocateApLoopFuncSize, | |
| CpuMpData->AddressMap.RelocateApLoopFuncAddress | |
| ); | |
| ASSERT (mReservedApLoopFunc != NULL); | |
| Status = gBS->CreateEvent ( | |
| EVT_TIMER | EVT_NOTIFY_SIGNAL, | |
| TPL_NOTIFY, | |
| CheckApsStatus, | |
| NULL, | |
| &mCheckAllApsEvent | |
| ); | |
| ASSERT_EFI_ERROR (Status); | |
| // | |
| // Set timer to check all APs status. | |
| // | |
| Status = gBS->SetTimer ( | |
| mCheckAllApsEvent, | |
| TimerPeriodic, | |
| AP_CHECK_INTERVAL | |
| ); | |
| ASSERT_EFI_ERROR (Status); | |
| Status = gBS->CreateEvent ( | |
| EVT_SIGNAL_EXIT_BOOT_SERVICES, | |
| TPL_CALLBACK, | |
| MpInitExitBootServicesCallback, | |
| NULL, | |
| &mMpInitExitBootServicesEvent | |
| ); | |
| ASSERT_EFI_ERROR (Status); | |
| } | |
| /** | |
| This service executes a caller provided function on all enabled APs. | |
| @param[in] Procedure A pointer to the function to be run on | |
| enabled APs of the system. See type | |
| EFI_AP_PROCEDURE. | |
| @param[in] SingleThread If TRUE, then all the enabled APs execute | |
| the function specified by Procedure one by | |
| one, in ascending order of processor handle | |
| number. If FALSE, then all the enabled APs | |
| execute the function specified by Procedure | |
| simultaneously. | |
| @param[in] WaitEvent The event created by the caller with CreateEvent() | |
| service. If it is NULL, then execute in | |
| blocking mode. BSP waits until all APs finish | |
| or TimeoutInMicroSeconds expires. If it's | |
| not NULL, then execute in non-blocking mode. | |
| BSP requests the function specified by | |
| Procedure to be started on all the enabled | |
| APs, and go on executing immediately. If | |
| all return from Procedure, or TimeoutInMicroSeconds | |
| expires, this event is signaled. The BSP | |
| can use the CheckEvent() or WaitForEvent() | |
| services to check the state of event. Type | |
| EFI_EVENT is defined in CreateEvent() in | |
| the Unified Extensible Firmware Interface | |
| Specification. | |
| @param[in] TimeoutInMicrosecsond Indicates the time limit in microseconds for | |
| APs to return from Procedure, either for | |
| blocking or non-blocking mode. Zero means | |
| infinity. If the timeout expires before | |
| all APs return from Procedure, then Procedure | |
| on the failed APs is terminated. All enabled | |
| APs are available for next function assigned | |
| by MpInitLibStartupAllAPs() or | |
| MPInitLibStartupThisAP(). | |
| If the timeout expires in blocking mode, | |
| BSP returns EFI_TIMEOUT. If the timeout | |
| expires in non-blocking mode, WaitEvent | |
| is signaled with SignalEvent(). | |
| @param[in] ProcedureArgument The parameter passed into Procedure for | |
| all APs. | |
| @param[out] FailedCpuList If NULL, this parameter is ignored. Otherwise, | |
| if all APs finish successfully, then its | |
| content is set to NULL. If not all APs | |
| finish before timeout expires, then its | |
| content is set to address of the buffer | |
| holding handle numbers of the failed APs. | |
| The buffer is allocated by MP Initialization | |
| library, and it's the caller's responsibility to | |
| free the buffer with FreePool() service. | |
| In blocking mode, it is ready for consumption | |
| when the call returns. In non-blocking mode, | |
| it is ready when WaitEvent is signaled. The | |
| list of failed CPU is terminated by | |
| END_OF_CPU_LIST. | |
| @retval EFI_SUCCESS In blocking mode, all APs have finished before | |
| the timeout expired. | |
| @retval EFI_SUCCESS In non-blocking mode, function has been dispatched | |
| to all enabled APs. | |
| @retval EFI_UNSUPPORTED A non-blocking mode request was made after the | |
| UEFI event EFI_EVENT_GROUP_READY_TO_BOOT was | |
| signaled. | |
| @retval EFI_UNSUPPORTED WaitEvent is not NULL if non-blocking mode is not | |
| supported. | |
| @retval EFI_DEVICE_ERROR Caller processor is AP. | |
| @retval EFI_NOT_STARTED No enabled APs exist in the system. | |
| @retval EFI_NOT_READY Any enabled APs are busy. | |
| @retval EFI_NOT_READY MP Initialize Library is not initialized. | |
| @retval EFI_TIMEOUT In blocking mode, the timeout expired before | |
| all enabled APs have finished. | |
| @retval EFI_INVALID_PARAMETER Procedure is NULL. | |
| **/ | |
| EFI_STATUS | |
| EFIAPI | |
| MpInitLibStartupAllAPs ( | |
| IN EFI_AP_PROCEDURE Procedure, | |
| IN BOOLEAN SingleThread, | |
| IN EFI_EVENT WaitEvent OPTIONAL, | |
| IN UINTN TimeoutInMicroseconds, | |
| IN VOID *ProcedureArgument OPTIONAL, | |
| OUT UINTN **FailedCpuList OPTIONAL | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| // | |
| // Temporarily stop checkAllApsStatus for avoid resource dead-lock. | |
| // | |
| mStopCheckAllApsStatus = TRUE; | |
| Status = StartupAllAPsWorker ( | |
| Procedure, | |
| SingleThread, | |
| WaitEvent, | |
| TimeoutInMicroseconds, | |
| ProcedureArgument, | |
| FailedCpuList | |
| ); | |
| // | |
| // Start checkAllApsStatus | |
| // | |
| mStopCheckAllApsStatus = FALSE; | |
| return Status; | |
| } | |
| /** | |
| This service lets the caller get one enabled AP to execute a caller-provided | |
| function. | |
| @param[in] Procedure A pointer to the function to be run on the | |
| designated AP of the system. See type | |
| EFI_AP_PROCEDURE. | |
| @param[in] ProcessorNumber The handle number of the AP. The range is | |
| from 0 to the total number of logical | |
| processors minus 1. The total number of | |
| logical processors can be retrieved by | |
| MpInitLibGetNumberOfProcessors(). | |
| @param[in] WaitEvent The event created by the caller with CreateEvent() | |
| service. If it is NULL, then execute in | |
| blocking mode. BSP waits until this AP finish | |
| or TimeoutInMicroSeconds expires. If it's | |
| not NULL, then execute in non-blocking mode. | |
| BSP requests the function specified by | |
| Procedure to be started on this AP, | |
| and go on executing immediately. If this AP | |
| return from Procedure or TimeoutInMicroSeconds | |
| expires, this event is signaled. The BSP | |
| can use the CheckEvent() or WaitForEvent() | |
| services to check the state of event. Type | |
| EFI_EVENT is defined in CreateEvent() in | |
| the Unified Extensible Firmware Interface | |
| Specification. | |
| @param[in] TimeoutInMicrosecsond Indicates the time limit in microseconds for | |
| this AP to finish this Procedure, either for | |
| blocking or non-blocking mode. Zero means | |
| infinity. If the timeout expires before | |
| this AP returns from Procedure, then Procedure | |
| on the AP is terminated. The | |
| AP is available for next function assigned | |
| by MpInitLibStartupAllAPs() or | |
| MpInitLibStartupThisAP(). | |
| If the timeout expires in blocking mode, | |
| BSP returns EFI_TIMEOUT. If the timeout | |
| expires in non-blocking mode, WaitEvent | |
| is signaled with SignalEvent(). | |
| @param[in] ProcedureArgument The parameter passed into Procedure on the | |
| specified AP. | |
| @param[out] Finished If NULL, this parameter is ignored. In | |
| blocking mode, this parameter is ignored. | |
| In non-blocking mode, if AP returns from | |
| Procedure before the timeout expires, its | |
| content is set to TRUE. Otherwise, the | |
| value is set to FALSE. The caller can | |
| determine if the AP returned from Procedure | |
| by evaluating this value. | |
| @retval EFI_SUCCESS In blocking mode, specified AP finished before | |
| the timeout expires. | |
| @retval EFI_SUCCESS In non-blocking mode, the function has been | |
| dispatched to specified AP. | |
| @retval EFI_UNSUPPORTED A non-blocking mode request was made after the | |
| UEFI event EFI_EVENT_GROUP_READY_TO_BOOT was | |
| signaled. | |
| @retval EFI_UNSUPPORTED WaitEvent is not NULL if non-blocking mode is not | |
| supported. | |
| @retval EFI_DEVICE_ERROR The calling processor is an AP. | |
| @retval EFI_TIMEOUT In blocking mode, the timeout expired before | |
| the specified AP has finished. | |
| @retval EFI_NOT_READY The specified AP is busy. | |
| @retval EFI_NOT_READY MP Initialize Library is not initialized. | |
| @retval EFI_NOT_FOUND The processor with the handle specified by | |
| ProcessorNumber does not exist. | |
| @retval EFI_INVALID_PARAMETER ProcessorNumber specifies the BSP or disabled AP. | |
| @retval EFI_INVALID_PARAMETER Procedure is NULL. | |
| **/ | |
| EFI_STATUS | |
| EFIAPI | |
| MpInitLibStartupThisAP ( | |
| IN EFI_AP_PROCEDURE Procedure, | |
| IN UINTN ProcessorNumber, | |
| IN EFI_EVENT WaitEvent OPTIONAL, | |
| IN UINTN TimeoutInMicroseconds, | |
| IN VOID *ProcedureArgument OPTIONAL, | |
| OUT BOOLEAN *Finished OPTIONAL | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| // | |
| // temporarily stop checkAllApsStatus for avoid resource dead-lock. | |
| // | |
| mStopCheckAllApsStatus = TRUE; | |
| Status = StartupThisAPWorker ( | |
| Procedure, | |
| ProcessorNumber, | |
| WaitEvent, | |
| TimeoutInMicroseconds, | |
| ProcedureArgument, | |
| Finished | |
| ); | |
| mStopCheckAllApsStatus = FALSE; | |
| return Status; | |
| } | |
| /** | |
| This service switches the requested AP to be the BSP from that point onward. | |
| This service changes the BSP for all purposes. This call can only be performed | |
| by the current BSP. | |
| @param[in] ProcessorNumber The handle number of AP that is to become the new | |
| BSP. The range is from 0 to the total number of | |
| logical processors minus 1. The total number of | |
| logical processors can be retrieved by | |
| MpInitLibGetNumberOfProcessors(). | |
| @param[in] EnableOldBSP If TRUE, then the old BSP will be listed as an | |
| enabled AP. Otherwise, it will be disabled. | |
| @retval EFI_SUCCESS BSP successfully switched. | |
| @retval EFI_UNSUPPORTED Switching the BSP cannot be completed prior to | |
| this service returning. | |
| @retval EFI_UNSUPPORTED Switching the BSP is not supported. | |
| @retval EFI_DEVICE_ERROR The calling processor is an AP. | |
| @retval EFI_NOT_FOUND The processor with the handle specified by | |
| ProcessorNumber does not exist. | |
| @retval EFI_INVALID_PARAMETER ProcessorNumber specifies the current BSP or | |
| a disabled AP. | |
| @retval EFI_NOT_READY The specified AP is busy. | |
| @retval EFI_NOT_READY MP Initialize Library is not initialized. | |
| **/ | |
| EFI_STATUS | |
| EFIAPI | |
| MpInitLibSwitchBSP ( | |
| IN UINTN ProcessorNumber, | |
| IN BOOLEAN EnableOldBSP | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| BOOLEAN OldInterruptState; | |
| // | |
| // Before send both BSP and AP to a procedure to exchange their roles, | |
| // interrupt must be disabled. This is because during the exchange role | |
| // process, 2 CPU may use 1 stack. If interrupt happens, the stack will | |
| // be corrupted, since interrupt return address will be pushed to stack | |
| // by hardware. | |
| // | |
| OldInterruptState = SaveAndDisableInterrupts (); | |
| // | |
| // Mask LINT0 & LINT1 for the old BSP | |
| // | |
| DisableLvtInterrupts (); | |
| Status = SwitchBSPWorker (ProcessorNumber, EnableOldBSP); | |
| // | |
| // Restore interrupt state. | |
| // | |
| SetInterruptState (OldInterruptState); | |
| return Status; | |
| } | |
| /** | |
| This service lets the caller enable or disable an AP from this point onward. | |
| This service may only be called from the BSP. | |
| @param[in] ProcessorNumber The handle number of AP. | |
| The range is from 0 to the total number of | |
| logical processors minus 1. The total number of | |
| logical processors can be retrieved by | |
| MpInitLibGetNumberOfProcessors(). | |
| @param[in] EnableAP Specifies the new state for the processor for | |
| enabled, FALSE for disabled. | |
| @param[in] HealthFlag If not NULL, a pointer to a value that specifies | |
| the new health status of the AP. This flag | |
| corresponds to StatusFlag defined in | |
| EFI_MP_SERVICES_PROTOCOL.GetProcessorInfo(). Only | |
| the PROCESSOR_HEALTH_STATUS_BIT is used. All other | |
| bits are ignored. If it is NULL, this parameter | |
| is ignored. | |
| @retval EFI_SUCCESS The specified AP was enabled or disabled successfully. | |
| @retval EFI_UNSUPPORTED Enabling or disabling an AP cannot be completed | |
| prior to this service returning. | |
| @retval EFI_UNSUPPORTED Enabling or disabling an AP is not supported. | |
| @retval EFI_DEVICE_ERROR The calling processor is an AP. | |
| @retval EFI_NOT_FOUND Processor with the handle specified by ProcessorNumber | |
| does not exist. | |
| @retval EFI_INVALID_PARAMETER ProcessorNumber specifies the BSP. | |
| @retval EFI_NOT_READY MP Initialize Library is not initialized. | |
| **/ | |
| EFI_STATUS | |
| EFIAPI | |
| MpInitLibEnableDisableAP ( | |
| IN UINTN ProcessorNumber, | |
| IN BOOLEAN EnableAP, | |
| IN UINT32 *HealthFlag OPTIONAL | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| BOOLEAN TempStopCheckState; | |
| TempStopCheckState = FALSE; | |
| // | |
| // temporarily stop checkAllAPsStatus for initialize parameters. | |
| // | |
| if (!mStopCheckAllApsStatus) { | |
| mStopCheckAllApsStatus = TRUE; | |
| TempStopCheckState = TRUE; | |
| } | |
| Status = EnableDisableApWorker (ProcessorNumber, EnableAP, HealthFlag); | |
| if (TempStopCheckState) { | |
| mStopCheckAllApsStatus = FALSE; | |
| } | |
| return Status; | |
| } |