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Add SmmCpuPlatformHookLib IsLmceStatusCheckNeeded interface #6557

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Add SmmCpuPlatformHookLib IsLmceStatusCheckNeeded interface #6557

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329a993
Add SmmCpuPlatformHookLib IsLmceStatusCheckNeeded interface
sweeaun Dec 17, 2024
d27fc44
OvmfPkg/SmmCpuPlatformHookLibQemu: Define IsLmceStatusCheckNeeded
sweeaun Dec 19, 2024
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21 changes: 21 additions & 0 deletions OvmfPkg/Library/SmmCpuPlatformHookLibQemu/SmmCpuPlatformHookLibQemu.c
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Original file line number Diff line number Diff line change
Expand Up @@ -131,3 +131,24 @@ SmmCpuPlatformHookBeforeMmiHandler (
{
return EFI_UNSUPPORTED;
}

/**
Determines if the LMCE status check is needed.

This function checks whether the LMCE status check is required.
By default, it returns TRUE, indicating that the LMCE status check
should be performed. However, if the check should be skipped for
any reason, it can return FALSE.

@retval TRUE LMCE status check is needed.
@retval FALSE LMCE status check is skipped.

**/
BOOLEAN
EFIAPI
IsLmceStatusCheckNeeded (
VOID
)
{
return TRUE;
}
18 changes: 18 additions & 0 deletions UefiCpuPkg/Include/Library/SmmCpuPlatformHookLib.h
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Original file line number Diff line number Diff line change
Expand Up @@ -115,4 +115,22 @@ SmmCpuPlatformHookBeforeMmiHandler (
VOID
);

/**
Determines if the LMCE status check is needed.

This function checks whether the LMCE status check is required.
By default, it returns TRUE, indicating that the LMCE status check
should be performed. However, if the check should be skipped for
any reason, it can return FALSE.

@retval TRUE LMCE status check is needed.
@retval FALSE LMCE status check is skipped.

**/
BOOLEAN
EFIAPI
IsLmceStatusCheckNeeded (
VOID
);

#endif
21 changes: 21 additions & 0 deletions UefiCpuPkg/Library/SmmCpuPlatformHookLibNull/SmmCpuPlatformHookLibNull.c
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Original file line number Diff line number Diff line change
Expand Up @@ -118,3 +118,24 @@ SmmCpuPlatformHookBeforeMmiHandler (
{
return EFI_UNSUPPORTED;
}

/**
Determines if the LMCE status check is needed.

This function checks whether the LMCE status check is required.
By default, it returns TRUE, indicating that the LMCE status check
should be performed. However, if the check should be skipped for
any reason, it can return FALSE.

@retval TRUE LMCE status check is needed.
@retval FALSE LMCE status check is skipped.

**/
BOOLEAN
EFIAPI
IsLmceStatusCheckNeeded (
VOID
)
{
return TRUE;
}
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