diff options
Diffstat (limited to 'MdeModulePkg/Universal/Acpi/S3SaveStateDxe/AcpiS3ContextSave.c')
| -rw-r--r-- | MdeModulePkg/Universal/Acpi/S3SaveStateDxe/AcpiS3ContextSave.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/MdeModulePkg/Universal/Acpi/S3SaveStateDxe/AcpiS3ContextSave.c b/MdeModulePkg/Universal/Acpi/S3SaveStateDxe/AcpiS3ContextSave.c index 3c05558..3f99023 100644 --- a/MdeModulePkg/Universal/Acpi/S3SaveStateDxe/AcpiS3ContextSave.c +++ b/MdeModulePkg/Universal/Acpi/S3SaveStateDxe/AcpiS3ContextSave.c @@ -1,7 +1,7 @@ /** @file
This is the implementation to save ACPI S3 Context.
-Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions
@@ -43,7 +43,7 @@ EFI_GUID mAcpiS3IdtrProfileGuid = { @param MemoryType Memory type of memory to allocate.
@param Size Size of memory to allocate.
-
+
@return Allocated address for output.
**/
@@ -101,7 +101,7 @@ ScanTableInRSDT ( }
EntryCount = (Rsdt->Length - sizeof (EFI_ACPI_DESCRIPTION_HEADER)) / sizeof(UINT32);
-
+
EntryPtr = (UINT32 *)(Rsdt + 1);
for (Index = 0; Index < EntryCount; Index ++, EntryPtr ++) {
Table = (EFI_ACPI_DESCRIPTION_HEADER *)((UINTN)(*EntryPtr));
@@ -109,7 +109,7 @@ ScanTableInRSDT ( return Table;
}
}
-
+
return NULL;
}
@@ -140,7 +140,7 @@ ScanTableInXSDT ( }
EntryCount = (Xsdt->Length - sizeof (EFI_ACPI_DESCRIPTION_HEADER)) / sizeof(UINT64);
-
+
BasePtr = (UINTN)(Xsdt + 1);
for (Index = 0; Index < EntryCount; Index ++) {
CopyMem (&EntryPtr, (VOID *)(BasePtr + Index * sizeof(UINT64)), sizeof(UINT64));
@@ -149,7 +149,7 @@ ScanTableInXSDT ( return Table;
}
}
-
+
return NULL;
}
@@ -157,7 +157,7 @@ ScanTableInXSDT ( To find Facs in FADT.
@param Fadt FADT table pointer
-
+
@return Facs table pointer.
**/
EFI_ACPI_2_0_FIRMWARE_ACPI_CONTROL_STRUCTURE *
@@ -187,12 +187,12 @@ FindAcpiFacsFromFadt ( /**
To find Facs in Acpi tables.
-
- To find Firmware ACPI control strutcure in Acpi Tables since the S3 waking vector is stored
+
+ To find Firmware ACPI control strutcure in Acpi Tables since the S3 waking vector is stored
in the table.
@param AcpiTableGuid The guid used to find ACPI table in UEFI ConfigurationTable.
-
+
@return Facs table pointer.
**/
EFI_ACPI_2_0_FIRMWARE_ACPI_CONTROL_STRUCTURE *
@@ -256,10 +256,10 @@ FindAcpiFacsTableByAcpiGuid ( /**
To find Facs in Acpi tables.
-
- To find Firmware ACPI control strutcure in Acpi Tables since the S3 waking vector is stored
+
+ To find Firmware ACPI control strutcure in Acpi Tables since the S3 waking vector is stored
in the table.
-
+
@return Facs table pointer.
**/
EFI_ACPI_2_0_FIRMWARE_ACPI_CONTROL_STRUCTURE *
@@ -315,20 +315,20 @@ IsLongModeWakingVectorSupport ( @param[in] LongModeWakingVectorSupport Support long mode waking vector or not.
- If BootScriptExector driver will run in 64-bit mode, this function will establish the 1:1
+ If BootScriptExector driver will run in 64-bit mode, this function will establish the 1:1
virtual to physical mapping page table when long mode waking vector is supported, otherwise
create 4G page table when long mode waking vector is not supported and let PF handler to
handle > 4G request.
- If BootScriptExector driver will not run in 64-bit mode, this function will do nothing.
-
- @return Page table base address.
+ If BootScriptExector driver will not run in 64-bit mode, this function will do nothing.
+
+ @return Page table base address.
**/
EFI_PHYSICAL_ADDRESS
S3AllocatePageTablesBuffer (
IN BOOLEAN LongModeWakingVectorSupport
)
-{
+{
if (FeaturePcdGet (PcdDxeIplSwitchToLongMode)) {
UINTN ExtraPageTablePages;
UINT32 RegEax;
@@ -419,7 +419,7 @@ S3AllocatePageTablesBuffer ( //
// If DXE is running 32-bit mode, no need to establish page table.
//
- return (EFI_PHYSICAL_ADDRESS) 0;
+ return (EFI_PHYSICAL_ADDRESS) 0;
}
}
|