From aef50446ced0662c8dfd968ab0ea05cc88b989ae Mon Sep 17 00:00:00 2001 From: "INDIA\\sachinganesh" Date: Fri, 21 Mar 2025 14:36:33 +0530 Subject: [PATCH] UefiCpuPkg: Remove EDKII_PEI_MP_SERVICES2_PPI EDKII_PEI_MP_SERVICES2_PPI has been renamed to EFI_PEI_MP_SERVICES2_PPI and moved to MdePkg. The related header and PPI GUID has been removed from UefiCpuPkg Signed-off-by: Sachin Ganesh --- UefiCpuPkg/Include/Ppi/MpServices2.h | 278 --------------------------- UefiCpuPkg/UefiCpuPkg.dec | 2 - 2 files changed, 280 deletions(-) delete mode 100644 UefiCpuPkg/Include/Ppi/MpServices2.h diff --git a/UefiCpuPkg/Include/Ppi/MpServices2.h b/UefiCpuPkg/Include/Ppi/MpServices2.h deleted file mode 100644 index 36feac5237..0000000000 --- a/UefiCpuPkg/Include/Ppi/MpServices2.h +++ /dev/null @@ -1,278 +0,0 @@ -/** @file - This file declares EDKII Multi-processor service PPI. - - Copyright (c) 2019, Intel Corporation. All rights reserved.
- SPDX-License-Identifier: BSD-2-Clause-Patent - -**/ - -#ifndef __EDKII_PEI_MP_SERVICES2_PPI_H__ -#define __EDKII_PEI_MP_SERVICES2_PPI_H__ - -#include - -#define EDKII_PEI_MP_SERVICES2_PPI_GUID \ - { \ - 0x5cb9cb3d, 0x31a4, 0x480c, { 0x94, 0x98, 0x29, 0xd2, 0x69, 0xba, 0xcf, 0xba} \ - } - -typedef struct _EDKII_PEI_MP_SERVICES2_PPI EDKII_PEI_MP_SERVICES2_PPI; - -/** - Get the number of CPU's. - - @param[in] This Pointer to this instance of the PPI. - @param[out] NumberOfProcessors Pointer to the total number of logical processors in - the system, including the BSP and disabled APs. - @param[out] NumberOfEnabledProcessors - Number of processors in the system that are enabled. - - @retval EFI_SUCCESS The number of logical processors and enabled - logical processors was retrieved. - @retval EFI_DEVICE_ERROR The calling processor is an AP. - @retval EFI_INVALID_PARAMETER NumberOfProcessors is NULL. - NumberOfEnabledProcessors is NULL. -**/ -typedef -EFI_STATUS -(EFIAPI *EDKII_PEI_MP_SERVICES_GET_NUMBER_OF_PROCESSORS)( - IN EDKII_PEI_MP_SERVICES2_PPI *This, - OUT UINTN *NumberOfProcessors, - OUT UINTN *NumberOfEnabledProcessors - ); - -/** - Get information on a specific CPU. - - @param[in] This Pointer to this instance of the PPI. - @param[in] ProcessorNumber Pointer to the total number of logical processors in - the system, including the BSP and disabled APs. - @param[out] ProcessorInfoBuffer Number of processors in the system that are enabled. - - @retval EFI_SUCCESS Processor information was returned. - @retval EFI_DEVICE_ERROR The calling processor is an AP. - @retval EFI_INVALID_PARAMETER ProcessorInfoBuffer is NULL. - @retval EFI_NOT_FOUND The processor with the handle specified by - ProcessorNumber does not exist in the platform. -**/ -typedef -EFI_STATUS -(EFIAPI *EDKII_PEI_MP_SERVICES_GET_PROCESSOR_INFO)( - IN EDKII_PEI_MP_SERVICES2_PPI *This, - IN UINTN ProcessorNumber, - OUT EFI_PROCESSOR_INFORMATION *ProcessorInfoBuffer - ); - -/** - Activate all of the application proessors. - - @param[in] This A pointer to the EFI_PEI_MP_SERVICES_PPI instance. - @param[in] Procedure A pointer to the function to be run on enabled APs of - the system. - @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] TimeoutInMicroSeconds - Indicates the time limit in microseconds for APs to - return from Procedure, for blocking mode only. 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 EFI_PEI_MP_SERVICES_PPI.StartupAllAPs() - or EFI_PEI_MP_SERVICES_PPI.StartupThisAP(). If the - timeout expires in blocking mode, BSP returns - EFI_TIMEOUT. - @param[in] ProcedureArgument The parameter passed into Procedure for all APs. - - @retval EFI_SUCCESS In blocking mode, all APs have finished before the - timeout expired. - @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_TIMEOUT In blocking mode, the timeout expired before all - enabled APs have finished. - @retval EFI_INVALID_PARAMETER Procedure is NULL. -**/ -typedef -EFI_STATUS -(EFIAPI *EDKII_PEI_MP_SERVICES_STARTUP_ALL_APS)( - IN EDKII_PEI_MP_SERVICES2_PPI *This, - IN EFI_AP_PROCEDURE Procedure, - IN BOOLEAN SingleThread, - IN UINTN TimeoutInMicroSeconds, - IN VOID *ProcedureArgument OPTIONAL - ); - -/** - Activate a specific application processor. - - @param[in] This A pointer to the EFI_PEI_MP_SERVICES_PPI instance. - @param[in] Procedure A pointer to the function to be run on enabled APs of - the system. - @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 - EFI_PEI_MP_SERVICES_PPI.GetNumberOfProcessors(). - @param[in] TimeoutInMicroSeconds - Indicates the time limit in microseconds for APs to - return from Procedure, for blocking mode only. 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 EFI_PEI_MP_SERVICES_PPI.StartupAllAPs() - or EFI_PEI_MP_SERVICES_PPI.StartupThisAP(). If the - timeout expires in blocking mode, BSP returns - EFI_TIMEOUT. - @param[in] ProcedureArgument The parameter passed into Procedure for all APs. - - @retval EFI_SUCCESS In blocking mode, specified AP finished before the - timeout expires. - @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_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. -**/ -typedef -EFI_STATUS -(EFIAPI *EDKII_PEI_MP_SERVICES_STARTUP_THIS_AP)( - IN EDKII_PEI_MP_SERVICES2_PPI *This, - IN EFI_AP_PROCEDURE Procedure, - IN UINTN ProcessorNumber, - IN UINTN TimeoutInMicroseconds, - IN VOID *ProcedureArgument OPTIONAL - ); - -/** - Switch the boot strap processor. - - @param[in] This A pointer to the EFI_PEI_MP_SERVICES_PPI instance. - @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 - EFI_PEI_MP_SERVICES_PPI.GetNumberOfProcessors(). - @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. -**/ -typedef -EFI_STATUS -(EFIAPI *EDKII_PEI_MP_SERVICES_SWITCH_BSP)( - IN EDKII_PEI_MP_SERVICES2_PPI *This, - IN UINTN ProcessorNumber, - IN BOOLEAN EnableOldBSP - ); - -/** - Enable or disable an application processor. - - @param[in] This A pointer to the EFI_PEI_MP_SERVICES_PPI instance. - @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 - EFI_PEI_MP_SERVICES_PPI.GetNumberOfProcessors(). - @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_PEI_MP_SERVICES_PPI.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. -**/ -typedef -EFI_STATUS -(EFIAPI *EDKII_PEI_MP_SERVICES_ENABLEDISABLEAP)( - IN EDKII_PEI_MP_SERVICES2_PPI *This, - IN UINTN ProcessorNumber, - IN BOOLEAN EnableAP, - IN UINT32 *HealthFlag OPTIONAL - ); - -/** - Identify the currently executing processor. - - @param[in] This A pointer to the EFI_PEI_MP_SERVICES_PPI instance. - @param[out] 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 - EFI_PEI_MP_SERVICES_PPI.GetNumberOfProcessors(). - - @retval EFI_SUCCESS The current processor handle number was returned in - ProcessorNumber. - @retval EFI_INVALID_PARAMETER ProcessorNumber is NULL. -**/ -typedef -EFI_STATUS -(EFIAPI *EDKII_PEI_MP_SERVICES_WHOAMI)( - IN EDKII_PEI_MP_SERVICES2_PPI *This, - OUT UINTN *ProcessorNumber - ); - -/** - Activate all of the application proessors. - - @param[in] This A pointer to the EDKII_PEI_MP_SERVICES2_PPI instance. - @param[in] Procedure A pointer to the function to be run on enabled APs of - the system. - @param[in] TimeoutInMicroSeconds - Indicates the time limit in microseconds for APs to - return from Procedure, for blocking mode only. Zero - means infinity. If the timeout expires in blocking - mode, BSP returns EFI_TIMEOUT. - @param[in] ProcedureArgument The parameter passed into Procedure for all CPUs. - - @retval EFI_SUCCESS In blocking mode, all APs have finished before the - timeout expired. - @retval EFI_DEVICE_ERROR Caller processor is AP. - @retval EFI_NOT_READY Any enabled APs are busy. - @retval EFI_TIMEOUT In blocking mode, the timeout expired before all - enabled APs have finished. - @retval EFI_INVALID_PARAMETER Procedure is NULL. -**/ -typedef -EFI_STATUS -(EFIAPI *EDKII_PEI_MP_SERVICES_STARTUP_ALL_CPUS)( - IN EDKII_PEI_MP_SERVICES2_PPI *This, - IN EFI_AP_PROCEDURE Procedure, - IN UINTN TimeoutInMicroSeconds, - IN VOID *ProcedureArgument OPTIONAL - ); - -struct _EDKII_PEI_MP_SERVICES2_PPI { - EDKII_PEI_MP_SERVICES_GET_NUMBER_OF_PROCESSORS GetNumberOfProcessors; - EDKII_PEI_MP_SERVICES_GET_PROCESSOR_INFO GetProcessorInfo; - EDKII_PEI_MP_SERVICES_STARTUP_ALL_APS StartupAllAPs; - EDKII_PEI_MP_SERVICES_STARTUP_THIS_AP StartupThisAP; - EDKII_PEI_MP_SERVICES_SWITCH_BSP SwitchBSP; - EDKII_PEI_MP_SERVICES_ENABLEDISABLEAP EnableDisableAP; - EDKII_PEI_MP_SERVICES_WHOAMI WhoAmI; - EDKII_PEI_MP_SERVICES_STARTUP_ALL_CPUS StartupAllCPUs; -}; - -extern EFI_GUID gEdkiiPeiMpServices2PpiGuid; - -#endif diff --git a/UefiCpuPkg/UefiCpuPkg.dec b/UefiCpuPkg/UefiCpuPkg.dec index 5758744f91..892ff95ad4 100644 --- a/UefiCpuPkg/UefiCpuPkg.dec +++ b/UefiCpuPkg/UefiCpuPkg.dec @@ -148,8 +148,6 @@ # [Ppis] - gEdkiiPeiMpServices2PpiGuid = { 0x5cb9cb3d, 0x31a4, 0x480c, { 0x94, 0x98, 0x29, 0xd2, 0x69, 0xba, 0xcf, 0xba}} - ## Include/Ppi/ShadowMicrocode.h gEdkiiPeiShadowMicrocodePpiGuid = { 0x430f6965, 0x9a69, 0x41c5, { 0x93, 0xed, 0x8b, 0xf0, 0x64, 0x35, 0xc1, 0xc6 }}