diff options
Diffstat (limited to 'IntelFrameworkModulePkg')
5 files changed, 74 insertions, 57 deletions
diff --git a/IntelFrameworkModulePkg/Library/GenericBdsLib/BdsBoot.c b/IntelFrameworkModulePkg/Library/GenericBdsLib/BdsBoot.c index c04c586..06ba0fc 100644 --- a/IntelFrameworkModulePkg/Library/GenericBdsLib/BdsBoot.c +++ b/IntelFrameworkModulePkg/Library/GenericBdsLib/BdsBoot.c @@ -1,7 +1,7 @@ /** @file
BDS Lib functions which relate with create or process the boot option.
-Copyright (c) 2004 - 2012, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2004 - 2013, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -2229,10 +2229,6 @@ BdsLibBootViaBootOption ( LIST_ENTRY TempBootLists;
EFI_BOOT_LOGO_PROTOCOL *BootLogo;
- PERF_CODE (
- AllocateMemoryForPerformanceData ();
- );
-
*ExitDataSize = 0;
*ExitData = NULL;
diff --git a/IntelFrameworkModulePkg/Library/GenericBdsLib/InternalBdsLib.h b/IntelFrameworkModulePkg/Library/GenericBdsLib/InternalBdsLib.h index 5d51635..1384feb 100644 --- a/IntelFrameworkModulePkg/Library/GenericBdsLib/InternalBdsLib.h +++ b/IntelFrameworkModulePkg/Library/GenericBdsLib/InternalBdsLib.h @@ -87,16 +87,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. /**
- Allocates a block of memory to store performance data.
-
-**/
-VOID
-AllocateMemoryForPerformanceData (
- VOID
- );
-
-/**
-
Writes performance data of booting into the allocated memory.
OS can process these records.
diff --git a/IntelFrameworkModulePkg/Library/GenericBdsLib/Performance.c b/IntelFrameworkModulePkg/Library/GenericBdsLib/Performance.c index 7e6d358..047d2a7 100644 --- a/IntelFrameworkModulePkg/Library/GenericBdsLib/Performance.c +++ b/IntelFrameworkModulePkg/Library/GenericBdsLib/Performance.c @@ -3,7 +3,7 @@ performance, all the function will only include if the performance
switch is set.
-Copyright (c) 2004 - 2012, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2004 - 2013, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -19,7 +19,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. PERF_HEADER mPerfHeader;
PERF_DATA mPerfData;
EFI_PHYSICAL_ADDRESS mAcpiLowMemoryBase = 0x0FFFFFFFFULL;
-UINT32 mAcpiLowMemoryLength = 0x4000;
/**
Get the short verion of PDB file name to be
@@ -136,40 +135,6 @@ GetNameFromHandle ( /**
- Allocates a block of memory to store performance data.
-
-**/
-VOID
-AllocateMemoryForPerformanceData (
- VOID
- )
-{
- EFI_STATUS Status;
-
- if (mAcpiLowMemoryBase == 0x0FFFFFFFF) {
- //
- // Allocate a block of memory that contain performance data to OS
- //
- Status = gBS->AllocatePages (
- AllocateMaxAddress,
- EfiReservedMemoryType,
- EFI_SIZE_TO_PAGES (mAcpiLowMemoryLength),
- &mAcpiLowMemoryBase
- );
- if (!EFI_ERROR (Status)) {
- gRT->SetVariable (
- L"PerfDataMemAddr",
- &gPerformanceProtocolGuid,
- EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
- sizeof (EFI_PHYSICAL_ADDRESS),
- &mAcpiLowMemoryBase
- );
- }
- }
-}
-
-/**
-
Writes performance data of booting into the allocated memory.
OS can process these records.
@@ -209,16 +174,13 @@ WriteBootToOsPerformanceData ( // List of flags indicating PerfEntry contains DXE handle
//
BOOLEAN *PerfEntriesAsDxeHandle;
+ UINTN VarSize;
//
// Record the performance data for End of BDS
//
PERF_END(NULL, "BDS", NULL, 0);
- if (mAcpiLowMemoryBase == 0x0FFFFFFFF) {
- return;
- }
-
//
// Retrieve time stamp count as early as possible
//
@@ -241,6 +203,23 @@ WriteBootToOsPerformanceData ( CountUp = FALSE;
}
+ if (mAcpiLowMemoryBase == 0x0FFFFFFFF) {
+ VarSize = sizeof (EFI_PHYSICAL_ADDRESS);
+ Status = gRT->GetVariable (
+ L"PerfDataMemAddr",
+ &gPerformanceProtocolGuid,
+ NULL,
+ &VarSize,
+ &mAcpiLowMemoryBase
+ );
+ if (EFI_ERROR (Status)) {
+ //
+ // Fail to get the variable, return.
+ //
+ return;
+ }
+ }
+
//
// Put Detailed performance data into memory
//
@@ -257,7 +236,7 @@ WriteBootToOsPerformanceData ( }
Ptr = (UINT8 *) ((UINT32) mAcpiLowMemoryBase + sizeof (PERF_HEADER));
- LimitCount = (mAcpiLowMemoryLength - sizeof (PERF_HEADER)) / sizeof (PERF_DATA);
+ LimitCount = (UINT32) (PERF_DATA_MAX_LENGTH - sizeof (PERF_HEADER)) / sizeof (PERF_DATA);
NumPerfEntries = 0;
LogEntryKey = 0;
diff --git a/IntelFrameworkModulePkg/Universal/BdsDxe/Bds.h b/IntelFrameworkModulePkg/Universal/BdsDxe/Bds.h index 14996f6..0aba09c 100644 --- a/IntelFrameworkModulePkg/Universal/BdsDxe/Bds.h +++ b/IntelFrameworkModulePkg/Universal/BdsDxe/Bds.h @@ -35,6 +35,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #include <Guid/LegacyDevOrder.h>
#include <Guid/BdsHii.h>
#include <Guid/ConnectConInEvent.h>
+#include <Guid/Performance.h>
#include <Protocol/GenericMemoryTest.h>
#include <Protocol/FormBrowser2.h>
#include <Protocol/HiiConfigAccess.h>
@@ -66,7 +67,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #include <Library/CapsuleLib.h>
#include <Library/HiiLib.h>
#include <Library/DevicePathLib.h>
-#include <Library/PcdLib.h>
#include <Library/UefiHiiServicesLib.h>
#include <Library/GenericBdsLib.h>
diff --git a/IntelFrameworkModulePkg/Universal/BdsDxe/BdsEntry.c b/IntelFrameworkModulePkg/Universal/BdsDxe/BdsEntry.c index 91c6dc7..77c88b0 100644 --- a/IntelFrameworkModulePkg/Universal/BdsDxe/BdsEntry.c +++ b/IntelFrameworkModulePkg/Universal/BdsDxe/BdsEntry.c @@ -452,6 +452,54 @@ BdsFormalizeEfiGlobalVariable ( /**
+ Allocate a block of memory that will contain performance data to OS.
+
+**/
+VOID
+BdsAllocateMemoryForPerformanceData (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+ EFI_PHYSICAL_ADDRESS AcpiLowMemoryBase;
+ EDKII_VARIABLE_LOCK_PROTOCOL *VariableLock;
+
+ AcpiLowMemoryBase = 0x0FFFFFFFFULL;
+
+ //
+ // Allocate a block of memory that will contain performance data to OS.
+ //
+ Status = gBS->AllocatePages (
+ AllocateMaxAddress,
+ EfiReservedMemoryType,
+ EFI_SIZE_TO_PAGES (PERF_DATA_MAX_LENGTH),
+ &AcpiLowMemoryBase
+ );
+ if (!EFI_ERROR (Status)) {
+ //
+ // Save the pointer to variable for use in S3 resume.
+ //
+ Status = gRT->SetVariable (
+ L"PerfDataMemAddr",
+ &gPerformanceProtocolGuid,
+ EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
+ sizeof (EFI_PHYSICAL_ADDRESS),
+ &AcpiLowMemoryBase
+ );
+ ASSERT_EFI_ERROR (Status);
+ //
+ // Mark L"PerfDataMemAddr" variable to read-only if the Variable Lock protocol exists
+ //
+ Status = gBS->LocateProtocol (&gEdkiiVariableLockProtocolGuid, NULL, (VOID **) &VariableLock);
+ if (!EFI_ERROR (Status)) {
+ Status = VariableLock->RequestToLock (VariableLock, L"PerfDataMemAddr", &gPerformanceProtocolGuid);
+ ASSERT_EFI_ERROR (Status);
+ }
+ }
+}
+
+/**
+
Service routine for BdsInstance->Entry(). Devices are connected, the
consoles are initialized, and the boot options are tried.
@@ -479,6 +527,10 @@ BdsEntry ( PERF_END (NULL, "DXE", NULL, 0);
PERF_START (NULL, "BDS", NULL, 0);
+ PERF_CODE (
+ BdsAllocateMemoryForPerformanceData ();
+ );
+
//
// Initialize the global system boot option and driver option
//
|