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From: "Dong, Eric" <eric.dong@intel.com>
To: devel@edk2.groups.io
Cc: Ray Ni <ray.ni@intel.com>, Laszlo Ersek <lersek@redhat.com>,
	Chandana Kumar <chandana.c.kumar@intel.com>,
	Star Zeng <star.zeng@intel.com>
Subject: [Patch v3 5/6] UefiCpuPkg/CpuMpPei: Produce EDKII_PEI_MP_SERVICES2_PPI.
Date: Wed, 24 Jul 2019 15:07:26 +0800	[thread overview]
Message-ID: <20190724070727.14976-6-eric.dong@intel.com> (raw)
In-Reply-To: <20190724070727.14976-1-eric.dong@intel.com>

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1973

Produce new EDKII_PEI_MP_SERVICES2_PPI service.

It includes all APIs existed in EFI_PEI_MP_SERVICES_PPI
and add new API EDKII_PEI_MP_SERVICES_STARTUP_ALL_CPUS.

Cc: Ray Ni <ray.ni@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Chandana Kumar <chandana.c.kumar@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Signed-off-by: Eric Dong <eric.dong@intel.com>
---
 UefiCpuPkg/CpuMpPei/CpuMpPei.c   |  21 +-
 UefiCpuPkg/CpuMpPei/CpuMpPei.h   |   3 +-
 UefiCpuPkg/CpuMpPei/CpuMpPei.inf |   2 +
 UefiCpuPkg/CpuMpPei/Mp2Pei.c     | 417 +++++++++++++++++++++++++++++++
 4 files changed, 436 insertions(+), 7 deletions(-)
 create mode 100644 UefiCpuPkg/CpuMpPei/Mp2Pei.c

diff --git a/UefiCpuPkg/CpuMpPei/CpuMpPei.c b/UefiCpuPkg/CpuMpPei/CpuMpPei.c
index 926541c937..07ccbe7c6a 100644
--- a/UefiCpuPkg/CpuMpPei/CpuMpPei.c
+++ b/UefiCpuPkg/CpuMpPei/CpuMpPei.c
@@ -1,13 +1,15 @@
 /** @file
   CPU PEI Module installs CPU Multiple Processor PPI.
 
-  Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2015 - 2019, Intel Corporation. All rights reserved.<BR>
   SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
 
 #include "CpuMpPei.h"
 
+extern EDKII_PEI_MP_SERVICES2_PPI            mMpServices2Ppi;
+
 //
 // CPU MP PPI to be installed
 //
@@ -21,10 +23,17 @@ EFI_PEI_MP_SERVICES_PPI                mMpServicesPpi = {
   PeiWhoAmI,
 };
 
-EFI_PEI_PPI_DESCRIPTOR           mPeiCpuMpPpiDesc = {
-  (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
-  &gEfiPeiMpServicesPpiGuid,
-  &mMpServicesPpi
+EFI_PEI_PPI_DESCRIPTOR           mPeiCpuMpPpiList[] = {
+  {
+    EFI_PEI_PPI_DESCRIPTOR_PPI,
+    &gEdkiiPeiMpServices2PpiGuid,
+    &mMpServices2Ppi
+  },
+  {
+    (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
+    &gEfiPeiMpServicesPpiGuid,
+    &mMpServicesPpi
+  }
 };
 
 /**
@@ -667,7 +676,7 @@ InitializeCpuMpWorker (
   //
   // Install CPU MP PPI
   //
-  Status = PeiServicesInstallPpi(&mPeiCpuMpPpiDesc);
+  Status = PeiServicesInstallPpi(mPeiCpuMpPpiList);
   ASSERT_EFI_ERROR (Status);
 
   return Status;
diff --git a/UefiCpuPkg/CpuMpPei/CpuMpPei.h b/UefiCpuPkg/CpuMpPei/CpuMpPei.h
index a5d8a755b2..7d5c527d60 100644
--- a/UefiCpuPkg/CpuMpPei/CpuMpPei.h
+++ b/UefiCpuPkg/CpuMpPei/CpuMpPei.h
@@ -1,7 +1,7 @@
 /** @file
   Definitions to install Multiple Processor PPI.
 
-  Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2015 - 2019, Intel Corporation. All rights reserved.<BR>
   SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
@@ -15,6 +15,7 @@
 #include <Ppi/SecPlatformInformation.h>
 #include <Ppi/SecPlatformInformation2.h>
 #include <Ppi/EndOfPeiPhase.h>
+#include <Ppi/MpServices2.h>
 
 #include <Library/BaseLib.h>
 #include <Library/DebugLib.h>
diff --git a/UefiCpuPkg/CpuMpPei/CpuMpPei.inf b/UefiCpuPkg/CpuMpPei/CpuMpPei.inf
index 4fc4ea77ba..fb2db650e5 100644
--- a/UefiCpuPkg/CpuMpPei/CpuMpPei.inf
+++ b/UefiCpuPkg/CpuMpPei/CpuMpPei.inf
@@ -26,6 +26,7 @@
   CpuMpPei.c
   CpuBist.c
   CpuPaging.c
+  Mp2Pei.c
 
 [Packages]
   MdePkg/MdePkg.dec
@@ -54,6 +55,7 @@
   gEfiSecPlatformInformation2PpiGuid
   gEfiVectorHandoffInfoPpiGuid                  ## SOMETIMES_CONSUMES
   gEfiPeiMemoryDiscoveredPpiGuid                ## CONSUMES
+  gEdkiiPeiMpServices2PpiGuid                   ## PRODUCES
 
 [Pcd]
   gEfiMdeModulePkgTokenSpaceGuid.PcdPteMemoryEncryptionAddressOrMask    ## CONSUMES
diff --git a/UefiCpuPkg/CpuMpPei/Mp2Pei.c b/UefiCpuPkg/CpuMpPei/Mp2Pei.c
new file mode 100644
index 0000000000..c1116a5b77
--- /dev/null
+++ b/UefiCpuPkg/CpuMpPei/Mp2Pei.c
@@ -0,0 +1,417 @@
+/** @file
+  EDKII_PEI_MP_SERVICES2_PPI Implementation code.
+
+  Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "CpuMpPei.h"
+
+/**
+  This service retrieves the number of logical processor in the platform
+  and the number of those logical processors that are enabled on this boot.
+  This service may only be called from the BSP.
+
+  This function is used to retrieve the following information:
+    - The number of logical processors that are present in the system.
+    - The number of enabled logical processors in the system at the instant
+      this call is made.
+
+  Because MP Service Ppi provides services to enable and disable processors
+  dynamically, the number of enabled logical processors may vary during the
+  course of a boot session.
+
+  If this service is called from an AP, then EFI_DEVICE_ERROR is returned.
+  If NumberOfProcessors or NumberOfEnabledProcessors is NULL, then
+  EFI_INVALID_PARAMETER is returned. Otherwise, the total number of processors
+  is returned in NumberOfProcessors, the number of currently enabled processor
+  is returned in NumberOfEnabledProcessors, and EFI_SUCCESS is returned.
+
+  @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.
+**/
+EFI_STATUS
+EFIAPI
+EdkiiPeiGetNumberOfProcessors (
+  IN  EDKII_PEI_MP_SERVICES2_PPI   *This,
+  OUT UINTN                     *NumberOfProcessors,
+  OUT UINTN                     *NumberOfEnabledProcessors
+  )
+{
+  if ((NumberOfProcessors == NULL) || (NumberOfEnabledProcessors == NULL)) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  return MpInitLibGetNumberOfProcessors (
+           NumberOfProcessors,
+           NumberOfEnabledProcessors
+           );
+}
+
+/**
+  Gets detailed MP-related information on the requested processor at the
+  instant this call is made. This service may only be called from the BSP.
+
+  This service retrieves detailed MP-related information about any processor
+  on the platform. Note the following:
+    - The processor information may change during the course of a boot session.
+    - The information presented here is entirely MP related.
+
+  Information regarding the number of caches and their sizes, frequency of operation,
+  slot numbers is all considered platform-related information and is not provided
+  by this service.
+
+  @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.
+**/
+EFI_STATUS
+EFIAPI
+EdkiiPeiGetProcessorInfo (
+  IN  EDKII_PEI_MP_SERVICES2_PPI    *This,
+  IN  UINTN                         ProcessorNumber,
+  OUT EFI_PROCESSOR_INFORMATION     *ProcessorInfoBuffer
+  )
+{
+  return MpInitLibGetProcessorInfo (ProcessorNumber, ProcessorInfoBuffer, NULL);
+}
+
+/**
+  This service executes a caller provided function on all enabled APs. APs can
+  run either simultaneously or one at a time in sequence. This service supports
+  both blocking requests only. This service may only
+  be called from the BSP.
+
+  This function is used to dispatch all the enabled APs to the function specified
+  by Procedure.  If any enabled AP is busy, then EFI_NOT_READY is returned
+  immediately and Procedure is not started on any AP.
+
+  If SingleThread is TRUE, all the enabled APs execute the function specified by
+  Procedure one by one, in ascending order of processor handle number. Otherwise,
+  all the enabled APs execute the function specified by Procedure simultaneously.
+
+  If the timeout specified by TimeoutInMicroSeconds expires before all APs return
+  from Procedure, then Procedure on the failed APs is terminated. All enabled APs
+  are always available for further calls to EDKII_PEI_MP_SERVICES2_PPI.StartupAllAPs()
+  and EDKII_PEI_MP_SERVICES2_PPI.StartupThisAP(). If FailedCpuList is not NULL, its
+  content points to the list of processor handle numbers in which Procedure was
+  terminated.
+
+  Note: It is the responsibility of the consumer of the EDKII_PEI_MP_SERVICES2_PPI.StartupAllAPs()
+  to make sure that the nature of the code that is executed on the BSP and the
+  dispatched APs is well controlled. The MP Services Ppi does not guarantee
+  that the Procedure function is MP-safe. Hence, the tasks that can be run in
+  parallel are limited to certain independent tasks and well-controlled exclusive
+  code. PEI services and Ppis may not be called by APs unless otherwise
+  specified.
+
+  In blocking execution mode, BSP waits until all APs finish or
+  TimeoutInMicroSeconds expires.
+
+  @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] 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 EDKII_PEI_MP_SERVICES2_PPI.StartupAllAPs()
+                                  or EDKII_PEI_MP_SERVICES2_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.
+**/
+EFI_STATUS
+EFIAPI
+EdkiiPeiStartupAllAPs (
+  IN  EDKII_PEI_MP_SERVICES2_PPI   *This,
+  IN  EFI_AP_PROCEDURE             Procedure,
+  IN  BOOLEAN                      SingleThread,
+  IN  UINTN                        TimeoutInMicroSeconds,
+  IN  VOID                         *ProcedureArgument      OPTIONAL
+  )
+{
+  return MpInitLibStartupAllAPs (
+           Procedure,
+           SingleThread,
+           NULL,
+           TimeoutInMicroSeconds,
+           ProcedureArgument,
+           NULL
+           );
+}
+
+/**
+  This service lets the caller get one enabled AP to execute a caller-provided
+  function. The caller can request the BSP to wait for the completion
+  of the AP. This service may only be called from the BSP.
+
+  This function is used to dispatch one enabled AP to the function specified by
+  Procedure passing in the argument specified by ProcedureArgument.
+  The execution is in blocking mode. The BSP waits until the AP finishes or
+  TimeoutInMicroSecondss expires.
+
+  If the timeout specified by TimeoutInMicroseconds expires before the AP returns
+  from Procedure, then execution of Procedure by the AP is terminated. The AP is
+  available for subsequent calls to EDKII_PEI_MP_SERVICES2_PPI.StartupAllAPs() and
+  EDKII_PEI_MP_SERVICES2_PPI.StartupThisAP().
+
+  @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] 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
+                                  EDKII_PEI_MP_SERVICES2_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 EDKII_PEI_MP_SERVICES2_PPI.StartupAllAPs()
+                                  or EDKII_PEI_MP_SERVICES2_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.
+**/
+EFI_STATUS
+EFIAPI
+EdkiiPeiStartupThisAP (
+  IN  EDKII_PEI_MP_SERVICES2_PPI   *This,
+  IN  EFI_AP_PROCEDURE             Procedure,
+  IN  UINTN                        ProcessorNumber,
+  IN  UINTN                        TimeoutInMicroseconds,
+  IN  VOID                         *ProcedureArgument      OPTIONAL
+  )
+{
+  return MpInitLibStartupThisAP (
+           Procedure,
+           ProcessorNumber,
+           NULL,
+           TimeoutInMicroseconds,
+           ProcedureArgument,
+           NULL
+           );
+}
+
+/**
+  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.
+
+  This service switches the requested AP to be the BSP from that point onward.
+  This service changes the BSP for all purposes. The new BSP can take over the
+  execution of the old BSP and continue seamlessly from where the old one left
+  off.
+
+  If the BSP cannot be switched prior to the return from this service, then
+  EFI_UNSUPPORTED must be returned.
+
+  @param[in] This                 A pointer to the EDKII_PEI_MP_SERVICES2_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
+                                  EDKII_PEI_MP_SERVICES2_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.
+**/
+EFI_STATUS
+EFIAPI
+EdkiiPeiSwitchBSP (
+  IN  EDKII_PEI_MP_SERVICES2_PPI  *This,
+  IN  UINTN                       ProcessorNumber,
+  IN  BOOLEAN                     EnableOldBSP
+  )
+{
+  return MpInitLibSwitchBSP (ProcessorNumber, EnableOldBSP);
+}
+
+/**
+  This service lets the caller enable or disable an AP from this point onward.
+  This service may only be called from the BSP.
+
+  This service allows the caller enable or disable an AP from this point onward.
+  The caller can optionally specify the health status of the AP by Health. If
+  an AP is being disabled, then the state of the disabled AP is implementation
+  dependent. If an AP is enabled, then the implementation must guarantee that a
+  complete initialization sequence is performed on the AP, so the AP is in a state
+  that is compatible with an MP operating system.
+
+  If the enable or disable AP operation cannot be completed prior to the return
+  from this service, then EFI_UNSUPPORTED must be returned.
+
+  @param[in] This                 A pointer to the EDKII_PEI_MP_SERVICES2_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
+                                  EDKII_PEI_MP_SERVICES2_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 EDKII_PEI_MP_SERVICES2_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.
+**/
+EFI_STATUS
+EFIAPI
+EdkiiPeiEnableDisableAP (
+  IN  EDKII_PEI_MP_SERVICES2_PPI   *This,
+  IN  UINTN                        ProcessorNumber,
+  IN  BOOLEAN                      EnableAP,
+  IN  UINT32                       *HealthFlag OPTIONAL
+  )
+{
+  return MpInitLibEnableDisableAP (ProcessorNumber, EnableAP, HealthFlag);
+}
+
+/**
+  This return the handle number for the calling processor.  This service may be
+  called from the BSP and APs.
+
+  This service returns the processor handle number for the calling processor.
+  The returned value is in the range from 0 to the total number of logical
+  processors minus 1. The total number of logical processors can be retrieved
+  with EDKII_PEI_MP_SERVICES2_PPI.GetNumberOfProcessors(). This service may be
+  called from the BSP and APs. If ProcessorNumber is NULL, then EFI_INVALID_PARAMETER
+  is returned. Otherwise, the current processors handle number is returned in
+  ProcessorNumber, and EFI_SUCCESS is returned.
+
+  @param[in]  This                A pointer to the EDKII_PEI_MP_SERVICES2_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
+                                  EDKII_PEI_MP_SERVICES2_PPI.GetNumberOfProcessors().
+
+  @retval EFI_SUCCESS             The current processor handle number was returned in
+                                  ProcessorNumber.
+  @retval EFI_INVALID_PARAMETER   ProcessorNumber is NULL.
+**/
+EFI_STATUS
+EFIAPI
+EdkiiPeiWhoAmI (
+  IN  EDKII_PEI_MP_SERVICES2_PPI  *This,
+  OUT UINTN                       *ProcessorNumber
+  )
+{
+  return MpInitLibWhoAmI (ProcessorNumber);
+}
+
+/**
+  This service executes a caller provided function on all enabled CPUs. CPUs can
+  run either simultaneously or one at a time in sequence. This service may only
+  be called from the BSP.
+
+  @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.
+**/
+EFI_STATUS
+EFIAPI
+EdkiiPeiStartupAllCPUs (
+  IN  EDKII_PEI_MP_SERVICES2_PPI   *This,
+  IN  EFI_AP_PROCEDURE             Procedure,
+  IN  UINTN                        TimeoutInMicroSeconds,
+  IN  VOID                         *ProcedureArgument      OPTIONAL
+  )
+{
+  return MpInitLibStartupAllCPUs (
+           Procedure,
+           TimeoutInMicroSeconds,
+           ProcedureArgument
+           );
+}
+
+//
+// CPU MP2 PPI to be installed
+//
+EDKII_PEI_MP_SERVICES2_PPI            mMpServices2Ppi = {
+  EdkiiPeiGetNumberOfProcessors,
+  EdkiiPeiGetProcessorInfo,
+  EdkiiPeiStartupAllAPs,
+  EdkiiPeiStartupThisAP,
+  EdkiiPeiSwitchBSP,
+  EdkiiPeiEnableDisableAP,
+  EdkiiPeiWhoAmI,
+  EdkiiPeiStartupAllCPUs
+};
+
-- 
2.21.0.windows.1


  parent reply	other threads:[~2019-07-24  7:07 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-24  7:07 [Patch v3 0/6] UefiCpuPkg: Enable Edkii Mp Services2 Ppi Dong, Eric
2019-07-24  7:07 ` [Patch v3 1/6] UefiCpuPkg/Include/MpInitLib.h: Add MpInitLibStartupAllCPUs API Dong, Eric
2019-07-26 10:36   ` [edk2-devel] " Laszlo Ersek
2019-07-24  7:07 ` [Patch v3 2/6] UefiCpuPkg/MpInitLib: " Dong, Eric
2019-07-26 10:36   ` [edk2-devel] " Laszlo Ersek
2019-07-24  7:07 ` [Patch v3 3/6] UefiCpuPkg/MpInitLibUp: " Dong, Eric
2019-07-25  8:53   ` [edk2-devel] " Ni, Ray
2019-07-26 10:37   ` Laszlo Ersek
2019-07-24  7:07 ` [Patch v3 4/6] UefiCpuPkg: Add new EDKII_PEI_MP_SERVICES2_PPI Dong, Eric
2019-07-25  8:53   ` Ni, Ray
2019-07-26 10:37   ` [edk2-devel] " Laszlo Ersek
2019-07-24  7:07 ` Dong, Eric [this message]
2019-07-25  8:55   ` [Patch v3 5/6] UefiCpuPkg/CpuMpPei: Produce EDKII_PEI_MP_SERVICES2_PPI Ni, Ray
2019-07-26 10:38   ` [edk2-devel] " Laszlo Ersek
2019-07-24  7:07 ` [Patch v3 6/6] UefiCpuPkg/RegisterCpuFeaturesLib: Start all processors simultaneously Dong, Eric
2019-07-25  8:59   ` Ni, Ray
2019-07-26 10:38   ` [edk2-devel] " Laszlo Ersek

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