diff options
Diffstat (limited to 'MdeModulePkg/Universal/CapsulePei/UefiCapsule.c')
| -rw-r--r-- | MdeModulePkg/Universal/CapsulePei/UefiCapsule.c | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/MdeModulePkg/Universal/CapsulePei/UefiCapsule.c b/MdeModulePkg/Universal/CapsulePei/UefiCapsule.c index 043365f7f7..1131094c4f 100644 --- a/MdeModulePkg/Universal/CapsulePei/UefiCapsule.c +++ b/MdeModulePkg/Universal/CapsulePei/UefiCapsule.c @@ -1,7 +1,7 @@ /** @file
Capsule update PEIM for UEFI2.0
-Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2017, AMD Incorporated. All rights reserved.<BR>
This program and the accompanying materials
@@ -133,7 +133,7 @@ Create4GPageTables ( IN EFI_PHYSICAL_ADDRESS PageTablesAddress,
IN BOOLEAN Page1GSupport
)
-{
+{
UINT8 PhysicalAddressBits;
EFI_PHYSICAL_ADDRESS PageAddress;
UINTN IndexOfPml4Entries;
@@ -172,7 +172,7 @@ Create4GPageTables ( }
//
- // Pre-allocate big pages to avoid later allocations.
+ // Pre-allocate big pages to avoid later allocations.
//
BigPageAddress = (UINTN) PageTablesAddress;
@@ -201,7 +201,7 @@ Create4GPageTables ( if (Page1GSupport) {
PageDirectory1GEntry = (VOID *) PageDirectoryPointerEntry;
-
+
for (IndexOfPageDirectoryEntries = 0; IndexOfPageDirectoryEntries < 512; IndexOfPageDirectoryEntries++, PageDirectory1GEntry++, PageAddress += SIZE_1GB) {
//
// Fill in the Page Directory entries
@@ -216,7 +216,7 @@ Create4GPageTables ( //
// Each Directory Pointer entries points to a page of Page Directory entires.
// So allocate space for them and fill them in in the IndexOfPageDirectoryEntries loop.
- //
+ //
PageDirectoryEntry = (VOID *) BigPageAddress;
BigPageAddress += SIZE_4KB;
@@ -360,7 +360,7 @@ Thunk32To64 ( if ((UINTN) ReturnContext->ReturnStatus != 0) {
Status = ENCODE_ERROR ((UINTN) ReturnContext->ReturnStatus);
}
-
+
return Status;
}
@@ -401,7 +401,7 @@ ModeSwitch ( ZeroMem (&Context, sizeof (SWITCH_32_TO_64_CONTEXT));
ZeroMem (&ReturnContext, sizeof (SWITCH_64_TO_32_CONTEXT));
-
+
MemoryBase64 = (UINT64) (UINTN) *MemoryBase;
MemorySize64 = (UINT64) (UINTN) *MemorySize;
MemoryEnd64 = MemoryBase64 + MemorySize64;
@@ -409,7 +409,7 @@ ModeSwitch ( Page1GSupport = IsPage1GSupport ();
//
- // Merge memory range reserved for stack and page table
+ // Merge memory range reserved for stack and page table
//
if (LongModeBuffer->StackBaseAddress < LongModeBuffer->PageTableAddress) {
ReservedRangeBase = LongModeBuffer->StackBaseAddress;
@@ -462,14 +462,14 @@ ModeSwitch ( // Will save the return status of processing capsule
//
ReturnContext.ReturnStatus = 0;
-
+
//
// Save original GDT
//
AsmReadGdtr ((IA32_DESCRIPTOR *)&ReturnContext.Gdtr);
-
+
Status = Thunk32To64 (LongModeBuffer->PageTableAddress, &Context, &ReturnContext);
-
+
if (!EFI_ERROR (Status)) {
*MemoryBase = (VOID *) (UINTN) MemoryBase64;
*MemorySize = (UINTN) MemorySize64;
@@ -685,7 +685,7 @@ MergeMemoryResourceDescriptor ( if (NewMemoryResourceEntry != MemoryResourceEntry) {
NewMemoryResourceEntry->ResourceLength += NextMemoryResourceEntry->ResourceLength;
}
-
+
NextMemoryResourceEntry = NextMemoryResourceEntry + 1;
}
@@ -743,7 +743,7 @@ BuildMemoryResourceDescriptor ( Status = PeiServicesAllocatePool ((1 + 1) * sizeof (MEMORY_RESOURCE_DESCRIPTOR), (VOID **) &MemoryResource);
ASSERT_EFI_ERROR (Status);
ZeroMem (MemoryResource, (1 + 1) * sizeof (MEMORY_RESOURCE_DESCRIPTOR));
-
+
MemoryResource[0].PhysicalStart = 0;
MemoryResource[0].ResourceLength = LShiftU64 (1, GetPhysicalAddressBits ());
DEBUG ((EFI_D_INFO, "MemoryResource[0x0] - Start(0x%0lx) Length(0x%0lx)\n",
@@ -828,7 +828,7 @@ GetCapsuleDescriptors ( CapsuleVarName[0] = 0;
ValidIndex = 0;
CapsuleDataPtr64 = 0;
-
+
Status = PeiServicesLocatePpi (
&gEfiPeiReadOnlyVariable2PpiGuid,
0,
@@ -885,7 +885,7 @@ GetCapsuleDescriptors ( if (EFI_ERROR (Status)) {
break;
}
-
+
//
// If this BlockList has been linked before, skip this variable
//
@@ -901,7 +901,7 @@ GetCapsuleDescriptors ( continue;
}
}
-
+
//
// Cache BlockList which has been processed
//
@@ -909,7 +909,7 @@ GetCapsuleDescriptors ( Index ++;
}
}
-
+
return EFI_SUCCESS;
}
@@ -949,7 +949,7 @@ CapsuleCoalesce ( UINTN VariableCount;
CHAR16 CapsuleVarName[30];
CHAR16 *TempVarName;
- EFI_PHYSICAL_ADDRESS CapsuleDataPtr64;
+ EFI_PHYSICAL_ADDRESS CapsuleDataPtr64;
EFI_STATUS Status;
EFI_BOOT_MODE BootMode;
EFI_PEI_READ_ONLY_VARIABLE2_PPI *PPIVariableServices;
@@ -973,11 +973,11 @@ CapsuleCoalesce ( //
Status = PeiServicesGetBootMode (&BootMode);
if (EFI_ERROR (Status) || (BootMode != BOOT_ON_FLASH_UPDATE)) {
- DEBUG ((EFI_D_ERROR, "Boot mode is not correct for capsule update path.\n"));
+ DEBUG ((EFI_D_ERROR, "Boot mode is not correct for capsule update path.\n"));
Status = EFI_NOT_FOUND;
goto Done;
}
-
+
//
// User may set the same ScatterGatherList with several different variables,
// so cache all ScatterGatherList for check later.
@@ -1022,9 +1022,9 @@ CapsuleCoalesce ( VariableCount++;
Index++;
}
-
+
DEBUG ((EFI_D_INFO,"Capsule variable count = %d\n", VariableCount));
-
+
//
// The last entry is the end flag.
//
@@ -1037,9 +1037,9 @@ CapsuleCoalesce ( DEBUG ((EFI_D_ERROR, "AllocatePages Failed!, Status = %x\n", Status));
goto Done;
}
-
+
ZeroMem (VariableArrayAddress, (VariableCount + 1) * sizeof (EFI_PHYSICAL_ADDRESS));
-
+
//
// Find out if we actually have a capsule.
// GetCapsuleDescriptors depends on variable PPI, so it should run in 32-bit environment.
@@ -1068,7 +1068,7 @@ CapsuleCoalesce ( Status = EFI_NOT_FOUND;
goto Done;
}
-
+
Status = FindCapsuleCoalesceImage (&CoalesceImageEntryPoint, &CoalesceImageMachineType);
if ((EFI_ERROR (Status)) || (CoalesceImageMachineType != EFI_IMAGE_MACHINE_X64)) {
DEBUG ((EFI_D_ERROR, "Fail to find CapsuleX64 module in FV!\n"));
@@ -1090,13 +1090,13 @@ CapsuleCoalesce ( //
Status = CapsuleDataCoalesce (PeiServices, (EFI_PHYSICAL_ADDRESS *)(UINTN)VariableArrayAddress, MemoryResource, MemoryBase, MemorySize);
#endif
-
+
DEBUG ((EFI_D_INFO, "Capsule Coalesce Status = %r!\n", Status));
if (Status == EFI_BUFFER_TOO_SMALL) {
DEBUG ((EFI_D_ERROR, "There is not enough memory to process capsule!\n"));
}
-
+
if (Status == EFI_NOT_FOUND) {
DEBUG ((EFI_D_ERROR, "Fail to parse capsule descriptor in memory!\n"));
REPORT_STATUS_CODE (
@@ -1129,9 +1129,9 @@ CheckCapsuleUpdate ( return Status;
}
/**
- This function will look at a capsule and determine if it's a test pattern.
+ This function will look at a capsule and determine if it's a test pattern.
If it is, then it will verify it and emit an error message if corruption is detected.
-
+
@param PeiServices Standard pei services pointer
@param CapsuleBase Base address of coalesced capsule, which is preceeded
by private data. Very implementation specific.
@@ -1220,7 +1220,7 @@ CreateState ( UINT32 Index;
EFI_PHYSICAL_ADDRESS BaseAddress;
UINT64 Length;
-
+
PrivateData = (EFI_CAPSULE_PEIM_PRIVATE_DATA *) CapsuleBase;
if (PrivateData->Signature != EFI_CAPSULE_PEIM_PRIVATE_DATA_SIGNATURE) {
return EFI_VOLUME_CORRUPTED;
@@ -1276,7 +1276,7 @@ CreateState ( BuildCvHob (BaseAddress, Length);
}
-
+
return EFI_SUCCESS;
}
|