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/** @file
The CPU specific programming for Standalone MM environment.
Copyright (c) 2010 - 2015, Intel Corporation. All rights reserved.<BR>
Copyright (c) Microsoft Corporation.
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include <PiMm.h>
#include <Library/SmmCpuFeaturesLib.h>
#include <Library/MmServicesTableLib.h>
/**
The common constructor function
@retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
**/
EFI_STATUS
EFIAPI
MmCpuFeaturesLibConstructorCommon (
VOID
);
/**
Hook point in normal execution mode that allows the one CPU that was elected
as monarch during System Management Mode initialization to perform additional
initialization actions immediately after all of the CPUs have processed their
first SMI and called SmmCpuFeaturesInitializeProcessor() relocating SMBASE
into a buffer in SMRAM and called SmmCpuFeaturesHookReturnFromSmm().
**/
VOID
EFIAPI
SmmCpuFeaturesSmmRelocationComplete (
VOID
)
{
// Do nothing for Standalone MM instance.
}
/**
Processor specific hook point each time a CPU exits System Management Mode.
@param[in] CpuIndex The index of the CPU that is exiting SMM. The value
must be between 0 and the NumberOfCpus field in the
System Management System Table (SMST).
**/
VOID
EFIAPI
SmmCpuFeaturesRendezvousExit (
IN UINTN CpuIndex
)
{
// Do nothing for Standalone MM instance.
}
/**
The constructor function
@param[in] ImageHandle The firmware allocated handle for the EFI image.
@param[in] SystemTable A pointer to the EFI System Table.
@retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
**/
EFI_STATUS
EFIAPI
StandalonMmCpuFeaturesLibConstructor (
IN EFI_HANDLE ImageHandle,
IN EFI_MM_SYSTEM_TABLE *SystemTable
)
{
return MmCpuFeaturesLibConstructorCommon ();
}
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