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
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