\r
**/\r
\r
-\r
#include <PiMm.h>\r
\r
#include <Library/BaseLib.h>\r
#include <Library/BaseMemoryLib.h>\r
#include <Library/DebugLib.h>\r
\r
-EFI_MMRAM_DESCRIPTOR *mMmMemLibInternalMmramRanges;\r
-UINTN mMmMemLibInternalMmramCount;\r
+EFI_MMRAM_DESCRIPTOR *mMmMemLibInternalMmramRanges;\r
+UINTN mMmMemLibInternalMmramCount;\r
\r
//\r
// Maximum support address used to check input buffer\r
//\r
if ((Length > mMmMemLibInternalMaximumSupportAddress) ||\r
(Buffer > mMmMemLibInternalMaximumSupportAddress) ||\r
- ((Length != 0) && (Buffer > (mMmMemLibInternalMaximumSupportAddress - (Length - 1)))) ) {\r
+ ((Length != 0) && (Buffer > (mMmMemLibInternalMaximumSupportAddress - (Length - 1)))))\r
+ {\r
//\r
// Overflow happen\r
//\r
return FALSE;\r
}\r
\r
- for (Index = 0; Index < mMmMemLibInternalMmramCount; Index ++) {\r
+ for (Index = 0; Index < mMmMemLibInternalMmramCount; Index++) {\r
if (((Buffer >= mMmMemLibInternalMmramRanges[Index].CpuStart) &&\r
(Buffer < mMmMemLibInternalMmramRanges[Index].CpuStart + mMmMemLibInternalMmramRanges[Index].PhysicalSize)) ||\r
((mMmMemLibInternalMmramRanges[Index].CpuStart >= Buffer) &&\r
- (mMmMemLibInternalMmramRanges[Index].CpuStart < Buffer + Length))) {\r
+ (mMmMemLibInternalMmramRanges[Index].CpuStart < Buffer + Length)))\r
+ {\r
DEBUG ((\r
DEBUG_ERROR,\r
"MmIsBufferOutsideMmValid: Overlap: Buffer (0x%lx) - Length (0x%lx), ",\r
DEBUG ((DEBUG_ERROR, "MmCopyMemToMmram: Security Violation: Source (0x%x), Length (0x%x)\n", SourceBuffer, Length));\r
return EFI_SECURITY_VIOLATION;\r
}\r
+\r
CopyMem (DestinationBuffer, SourceBuffer, Length);\r
return EFI_SUCCESS;\r
}\r
)\r
{\r
if (!MmIsBufferOutsideMmValid ((EFI_PHYSICAL_ADDRESS)(UINTN)DestinationBuffer, Length)) {\r
- DEBUG ((DEBUG_ERROR, "MmCopyMemFromMmram: Security Violation: Destination (0x%x), Length (0x%x)\n",\r
- DestinationBuffer, Length));\r
+ DEBUG ((\r
+ DEBUG_ERROR,\r
+ "MmCopyMemFromMmram: Security Violation: Destination (0x%x), Length (0x%x)\n",\r
+ DestinationBuffer,\r
+ Length\r
+ ));\r
return EFI_SECURITY_VIOLATION;\r
}\r
+\r
CopyMem (DestinationBuffer, SourceBuffer, Length);\r
return EFI_SUCCESS;\r
}\r
)\r
{\r
if (!MmIsBufferOutsideMmValid ((EFI_PHYSICAL_ADDRESS)(UINTN)DestinationBuffer, Length)) {\r
- DEBUG ((DEBUG_ERROR, "MmCopyMem: Security Violation: Destination (0x%x), Length (0x%x)\n",\r
- DestinationBuffer, Length));\r
+ DEBUG ((\r
+ DEBUG_ERROR,\r
+ "MmCopyMem: Security Violation: Destination (0x%x), Length (0x%x)\n",\r
+ DestinationBuffer,\r
+ Length\r
+ ));\r
return EFI_SECURITY_VIOLATION;\r
}\r
+\r
if (!MmIsBufferOutsideMmValid ((EFI_PHYSICAL_ADDRESS)(UINTN)SourceBuffer, Length)) {\r
DEBUG ((DEBUG_ERROR, "MmCopyMem: Security Violation: Source (0x%x), Length (0x%x)\n", SourceBuffer, Length));\r
return EFI_SECURITY_VIOLATION;\r
}\r
+\r
CopyMem (DestinationBuffer, SourceBuffer, Length);\r
return EFI_SUCCESS;\r
}\r
DEBUG ((DEBUG_ERROR, "MmSetMem: Security Violation: Source (0x%x), Length (0x%x)\n", Buffer, Length));\r
return EFI_SECURITY_VIOLATION;\r
}\r
+\r
SetMem (Buffer, Length, Value);\r
return EFI_SUCCESS;\r
}\r
EFI_STATUS\r
EFIAPI\r
MemLibConstructor (\r
- IN EFI_HANDLE ImageHandle,\r
- IN EFI_MM_SYSTEM_TABLE *MmSystemTable\r
+ IN EFI_HANDLE ImageHandle,\r
+ IN EFI_MM_SYSTEM_TABLE *MmSystemTable\r
)\r
{\r
- EFI_STATUS Status;\r
+ EFI_STATUS Status;\r
\r
//\r
// Calculate and save maximum support address\r
EFI_STATUS\r
EFIAPI\r
MemLibDestructor (\r
- IN EFI_HANDLE ImageHandle,\r
- IN EFI_MM_SYSTEM_TABLE *MmSystemTable\r
+ IN EFI_HANDLE ImageHandle,\r
+ IN EFI_MM_SYSTEM_TABLE *MmSystemTable\r
)\r
{\r
-\r
//\r
// Deinitialize cached Mmram Ranges.\r
//\r