TF-A: TrustedFirmware-A
SPM: Secure Partition Manager(MM)

In TF-A, the name of this field is sp_shared_buf_size. This field is
the size of range for transmit data from TF-A to standaloneMM when
SPM enable.

SpPcpuSharedBufSize is pass from TF-A while StandaloneMM initialize.
So, SpPcpuSharedBufSize should be rename to SpSharedBufSize and this field
should no multiply by PayloadBootInfo->NumCpus;

Signed-off-by: Ming Huang <huangming@...>
---
StandaloneMmPkg/Include/Library/Arm/StandaloneMmCoreEntryPoint.h | 2 +-
StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/Arm/CreateHobList.c | 2 +-
StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/Arm/StandaloneMmCoreEntryPoint.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/StandaloneMmPkg/Include/Library/Arm/StandaloneMmCoreEntryPoint.h b/StandaloneMmPkg/Include/Library/Arm/StandaloneMmCoreEntryPoint.h
index c44f7066c6..f1683ecb61 100644
--- a/StandaloneMmPkg/Include/Library/Arm/StandaloneMmCoreEntryPoint.h
+++ b/StandaloneMmPkg/Include/Library/Arm/StandaloneMmCoreEntryPoint.h
@@ -41,7 +41,7 @@ typedef struct {
UINT64 SpPcpuStackSize;
UINT64 SpHeapSize;
UINT64 SpNsCommBufSize;
- UINT64 SpPcpuSharedBufSize;
+ UINT64 SpSharedBufSize;
UINT32 NumSpMemRegions;
UINT32 NumCpus;
EFI_SECURE_PARTITION_CPU_INFO *CpuInfo;
diff --git a/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/Arm/CreateHobList.c b/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/Arm/CreateHobList.c
index 85f8194687..93773c9fe8 100644
--- a/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/Arm/CreateHobList.c
+++ b/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/Arm/CreateHobList.c
@@ -173,7 +173,7 @@ CreateHobListFromBootInfo (
// Base and size of buffer shared with privileged Secure world software
MmramRanges[1].PhysicalStart = PayloadBootInfo->SpSharedBufBase;
MmramRanges[1].CpuStart = PayloadBootInfo->SpSharedBufBase;
- MmramRanges[1].PhysicalSize = PayloadBootInfo->SpPcpuSharedBufSize * PayloadBootInfo->NumCpus;
+ MmramRanges[1].PhysicalSize = PayloadBootInfo->SpSharedBufSize;
MmramRanges[1].RegionState = EFI_CACHEABLE | EFI_ALLOCATED;

// Base and size of buffer used for synchronous communication with Normal
diff --git a/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/Arm/StandaloneMmCoreEntryPoint.c b/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/Arm/StandaloneMmCoreEntryPoint.c
index 49cf51a789..5db7019dda 100644
--- a/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/Arm/StandaloneMmCoreEntryPoint.c
+++ b/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/Arm/StandaloneMmCoreEntryPoint.c
@@ -87,7 +87,7 @@ GetAndPrintBootinformation (
DEBUG ((DEBUG_INFO, "SpPcpuStackSize - 0x%x\n", PayloadBootInfo->SpPcpuStackSize));
DEBUG ((DEBUG_INFO, "SpHeapSize - 0x%x\n", PayloadBootInfo->SpHeapSize));
DEBUG ((DEBUG_INFO, "SpNsCommBufSize - 0x%x\n", PayloadBootInfo->SpNsCommBufSize));
- DEBUG ((DEBUG_INFO, "SpPcpuSharedBufSize - 0x%x\n", PayloadBootInfo->SpPcpuSharedBufSize));
+ DEBUG ((DEBUG_INFO, "SpSharedBufSize - 0x%x\n", PayloadBootInfo->SpSharedBufSize));

DEBUG ((DEBUG_INFO, "NumCpus - 0x%x\n", PayloadBootInfo->NumCpus));
DEBUG ((DEBUG_INFO, "CpuInfo - 0x%p\n", PayloadBootInfo->CpuInfo));
--
2.17.1