// Base and size of buffer shared with privileged Secure world software\r
MmramRanges[1].PhysicalStart = PayloadBootInfo->SpSharedBufBase;\r
MmramRanges[1].CpuStart = PayloadBootInfo->SpSharedBufBase;\r
- MmramRanges[1].PhysicalSize = PayloadBootInfo->SpPcpuSharedBufSize * PayloadBootInfo->NumCpus;\r
+ MmramRanges[1].PhysicalSize = PayloadBootInfo->SpSharedBufSize;\r
MmramRanges[1].RegionState = EFI_CACHEABLE | EFI_ALLOCATED;\r
\r
// Base and size of buffer used for synchronous communication with Normal\r