diff options
Diffstat (limited to 'StandaloneMmPkg/Library/StandaloneMmMemLib/X86StandaloneMmMemLibInternal.c')
| -rw-r--r-- | StandaloneMmPkg/Library/StandaloneMmMemLib/X86StandaloneMmMemLibInternal.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/StandaloneMmPkg/Library/StandaloneMmMemLib/X86StandaloneMmMemLibInternal.c b/StandaloneMmPkg/Library/StandaloneMmMemLib/X86StandaloneMmMemLibInternal.c index 1a97854..c309d1b 100644 --- a/StandaloneMmPkg/Library/StandaloneMmMemLib/X86StandaloneMmMemLibInternal.c +++ b/StandaloneMmPkg/Library/StandaloneMmMemLib/X86StandaloneMmMemLibInternal.c @@ -27,7 +27,7 @@ // Maximum support address used to check input buffer
//
extern EFI_PHYSICAL_ADDRESS mMmMemLibInternalMaximumSupportAddress;
-extern EFI_MMRAM_DESCRIPTOR *mMmMemLibInternalMmramRanges;
+extern EFI_MMRAM_DESCRIPTOR *mMmMemLibInternalMmramRanges;
extern UINTN mMmMemLibInternalMmramCount;
/**
@@ -39,25 +39,26 @@ MmMemLibInternalCalculateMaximumSupportAddress ( VOID
)
{
- VOID *Hob;
- UINT32 RegEax;
- UINT8 PhysicalAddressBits;
+ VOID *Hob;
+ UINT32 RegEax;
+ UINT8 PhysicalAddressBits;
//
// Get physical address bits supported.
//
Hob = GetFirstHob (EFI_HOB_TYPE_CPU);
if (Hob != NULL) {
- PhysicalAddressBits = ((EFI_HOB_CPU *) Hob)->SizeOfMemorySpace;
+ PhysicalAddressBits = ((EFI_HOB_CPU *)Hob)->SizeOfMemorySpace;
} else {
AsmCpuid (0x80000000, &RegEax, NULL, NULL, NULL);
if (RegEax >= 0x80000008) {
AsmCpuid (0x80000008, &RegEax, NULL, NULL, NULL);
- PhysicalAddressBits = (UINT8) RegEax;
+ PhysicalAddressBits = (UINT8)RegEax;
} else {
PhysicalAddressBits = 36;
}
}
+
//
// IA-32e paging translates 48-bit linear addresses to 52-bit physical addresses.
//
@@ -108,32 +109,34 @@ MmMemLibInternalPopulateMmramRanges ( }
MmramRangesHobData = GET_GUID_HOB_DATA (MmramRangesHob);
- if (MmramRangesHobData == NULL || MmramRangesHobData->Descriptor == NULL) {
+ if ((MmramRangesHobData == NULL) || (MmramRangesHobData->Descriptor == NULL)) {
return EFI_UNSUPPORTED;
}
mMmMemLibInternalMmramCount = MmramRangesHobData->NumberOfMmReservedRegions;
- MmramDescriptors = MmramRangesHobData->Descriptor;
+ MmramDescriptors = MmramRangesHobData->Descriptor;
} else {
DataInHob = GET_GUID_HOB_DATA (GuidHob);
if (DataInHob == NULL) {
return EFI_UNSUPPORTED;
}
- MmCorePrivateData = (MM_CORE_PRIVATE_DATA *) (UINTN) DataInHob->Address;
- if (MmCorePrivateData == NULL || MmCorePrivateData->MmramRanges == 0) {
+ MmCorePrivateData = (MM_CORE_PRIVATE_DATA *)(UINTN)DataInHob->Address;
+ if ((MmCorePrivateData == NULL) || (MmCorePrivateData->MmramRanges == 0)) {
return EFI_UNSUPPORTED;
}
- mMmMemLibInternalMmramCount = (UINTN) MmCorePrivateData->MmramRangeCount;
- MmramDescriptors = (EFI_MMRAM_DESCRIPTOR *) (UINTN) MmCorePrivateData->MmramRanges;
+ mMmMemLibInternalMmramCount = (UINTN)MmCorePrivateData->MmramRangeCount;
+ MmramDescriptors = (EFI_MMRAM_DESCRIPTOR *)(UINTN)MmCorePrivateData->MmramRanges;
}
mMmMemLibInternalMmramRanges = AllocatePool (mMmMemLibInternalMmramCount * sizeof (EFI_MMRAM_DESCRIPTOR));
if (mMmMemLibInternalMmramRanges) {
- CopyMem (mMmMemLibInternalMmramRanges,
- MmramDescriptors,
- mMmMemLibInternalMmramCount * sizeof (EFI_MMRAM_DESCRIPTOR));
+ CopyMem (
+ mMmMemLibInternalMmramRanges,
+ MmramDescriptors,
+ mMmMemLibInternalMmramCount * sizeof (EFI_MMRAM_DESCRIPTOR)
+ );
}
return EFI_SUCCESS;
@@ -152,4 +155,3 @@ MmMemLibInternalFreeMmramRanges ( FreePool (mMmMemLibInternalMmramRanges);
}
}
-
|