diff options
Diffstat (limited to 'UefiCpuPkg/CpuMpPei')
| -rw-r--r-- | UefiCpuPkg/CpuMpPei/CpuBist.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/UefiCpuPkg/CpuMpPei/CpuBist.c b/UefiCpuPkg/CpuMpPei/CpuBist.c index 641eb10ca5..dae7d78f04 100644 --- a/UefiCpuPkg/CpuMpPei/CpuBist.c +++ b/UefiCpuPkg/CpuMpPei/CpuBist.c @@ -84,6 +84,7 @@ SecPlatformInformation2 ( @param PpiDescriptor Return a pointer to instance of the
EFI_PEI_PPI_DESCRIPTOR
@param BistInformationData Pointer to BIST information data
+ @param BistInformationSize Return the size in bytes of BIST information
@retval EFI_SUCCESS Retrieve of the BIST data successfully
@retval EFI_NOT_FOUND No sec platform information(2) ppi export
@@ -95,7 +96,8 @@ GetBistInfoFromPpi ( IN CONST EFI_PEI_SERVICES **PeiServices,
IN CONST EFI_GUID *Guid,
OUT EFI_PEI_PPI_DESCRIPTOR **PpiDescriptor,
- OUT VOID **BistInformationData
+ OUT VOID **BistInformationData,
+ OUT UINT64 *BistInformationSize OPTIONAL
)
{
EFI_STATUS Status;
@@ -140,6 +142,9 @@ GetBistInfoFromPpi ( );
if (Status == EFI_SUCCESS) {
*BistInformationData = SecPlatformInformation2;
+ if (BistInformationSize != NULL) {
+ *BistInformationSize = InformationSize;
+ }
return EFI_SUCCESS;
}
}
@@ -191,7 +196,8 @@ CollectBistDataFromPpi ( PeiServices,
&gEfiSecPlatformInformation2PpiGuid,
&SecInformationDescriptor,
- (VOID *) &SecPlatformInformation2
+ (VOID *) &SecPlatformInformation2,
+ NULL
);
if (Status == EFI_SUCCESS) {
//
@@ -207,7 +213,8 @@ CollectBistDataFromPpi ( PeiServices,
&gEfiSecPlatformInformationPpiGuid,
&SecInformationDescriptor,
- (VOID *) &SecPlatformInformation
+ (VOID *) &SecPlatformInformation,
+ NULL
);
if (Status == EFI_SUCCESS) {
NumberOfData = 1;
|