V2: Update FirmwarePerformanceSmm to receive the address of performance records instead of records content.
Receive buffer address of Boot performance records which are reported by SmmCorePerformanceLib. Cc: Liming Gao <liming....@intel.com> Cc: Star Zeng <star.z...@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Dandan Bi <dandan...@intel.com> --- .../FirmwarePerformanceSmm.c | 29 +++++----------------- 1 file changed, 6 insertions(+), 23 deletions(-) diff --git a/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableSmm/FirmwarePerformanceSmm.c b/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableSmm/FirmwarePerformanceSmm.c index c750331..28fb3d0 100644 --- a/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableSmm/FirmwarePerformanceSmm.c +++ b/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableSmm/FirmwarePerformanceSmm.c @@ -82,11 +82,11 @@ FpdtStatusCodeListenerSmm ( ) { EFI_STATUS Status; UINT64 CurrentTime; EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD S3SuspendRecord; - UINT8 *NewRecordBuffer; + SMM_BOOT_PERFORMANCE_TABLE *mSmmBootPerformanceTable; // // Check whether status code is what we are interested in. // if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) != EFI_PROGRESS_CODE) { @@ -96,34 +96,17 @@ FpdtStatusCodeListenerSmm ( // // Collect one or more Boot records in boot time // if (Data != NULL && CompareGuid (&Data->Type, &gEfiFirmwarePerformanceGuid)) { AcquireSpinLock (&mSmmFpdtLock); - - if (mBootRecordSize + Data->Size > mBootRecordMaxSize) { - // - // Try to allocate big SMRAM data to store Boot record. - // - if (mSmramIsOutOfResource) { - ReleaseSpinLock (&mSmmFpdtLock); - return EFI_OUT_OF_RESOURCES; - } - NewRecordBuffer = ReallocatePool (mBootRecordSize, mBootRecordSize + Data->Size + EXTENSION_RECORD_SIZE, mBootRecordBuffer); - if (NewRecordBuffer == NULL) { - ReleaseSpinLock (&mSmmFpdtLock); - mSmramIsOutOfResource = TRUE; - return EFI_OUT_OF_RESOURCES; - } - mBootRecordBuffer = NewRecordBuffer; - mBootRecordMaxSize = mBootRecordSize + Data->Size + EXTENSION_RECORD_SIZE; - } // - // Save boot record into the temp memory space. + // Get the boot performance data. // - CopyMem (mBootRecordBuffer + mBootRecordSize, Data + 1, Data->Size); - mBootRecordSize += Data->Size; - + CopyMem (&mSmmBootPerformanceTable, Data + 1, Data->Size); + mBootRecordBuffer = ((UINT8 *) (mSmmBootPerformanceTable)) + sizeof (SMM_BOOT_PERFORMANCE_TABLE); + mBootRecordSize = mSmmBootPerformanceTable->Header.Length - sizeof (SMM_BOOT_PERFORMANCE_TABLE) ; + ReleaseSpinLock (&mSmmFpdtLock); return EFI_SUCCESS; } if ((Value != PcdGet32 (PcdProgressCodeS3SuspendStart)) && -- 1.9.5.msysgit.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel