diff options
Diffstat (limited to 'EdkNt32Pkg/Library/EdkGenericBdsLib/Performance.c')
| -rw-r--r-- | EdkNt32Pkg/Library/EdkGenericBdsLib/Performance.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/EdkNt32Pkg/Library/EdkGenericBdsLib/Performance.c b/EdkNt32Pkg/Library/EdkGenericBdsLib/Performance.c index c7b6bc9d5d..80b98563f0 100644 --- a/EdkNt32Pkg/Library/EdkGenericBdsLib/Performance.c +++ b/EdkNt32Pkg/Library/EdkGenericBdsLib/Performance.c @@ -232,9 +232,10 @@ Returns: //
// Allocate a block of memory that contain performance data to OS
//
+ mAcpiLowMemoryBase = 0xFFFFFFFF;
Status = gBS->AllocatePages (
- AllocateAnyPages,
- EfiACPIReclaimMemory,
+ AllocateMaxAddress,
+ EfiReservedMemoryType,
4,
&mAcpiLowMemoryBase
);
@@ -242,7 +243,7 @@ Returns: return ;
}
- mAcpiLowMemoryLength = 0x1000;
+ mAcpiLowMemoryLength = EFI_PAGES_TO_SIZE(4);
Ptr = (UINT8 *) ((UINT32) mAcpiLowMemoryBase + sizeof (PERF_HEADER));
LimitCount = (mAcpiLowMemoryLength - sizeof (PERF_HEADER)) / sizeof (PERF_DATA);
@@ -261,7 +262,7 @@ Returns: &Cpu
);
if (EFI_ERROR (Status)) {
- gBS->FreePages (mAcpiLowMemoryBase, 1);
+ gBS->FreePages (mAcpiLowMemoryBase, 4);
return ;
}
//
@@ -269,7 +270,7 @@ Returns: //
Status = Cpu->GetTimerValue (Cpu, 0, &(CurrentTicker), &TimerPeriod);
if (EFI_ERROR (Status)) {
- gBS->FreePages (mAcpiLowMemoryBase, 1);
+ gBS->FreePages (mAcpiLowMemoryBase, 4);
return ;
}
@@ -294,7 +295,7 @@ Returns: &Handles
);
if (EFI_ERROR (Status)) {
- gBS->FreePages (mAcpiLowMemoryBase, 1);
+ gBS->FreePages (mAcpiLowMemoryBase, 4);
return ;
}
//
|