#\r
# This package provides common open source Intel silicon modules.\r
#\r
-# Copyright (c) 2016 - 2017, Intel Corporation. All rights reserved.<BR>\r
+# Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>\r
# This program and the accompanying materials are licensed and made available under\r
# the terms and conditions of the BSD License that accompanies this distribution.\r
# The full text of the license may be found at\r
# @Prompt The policy for VTd driver behavior.\r
gIntelSiliconPkgTokenSpaceGuid.PcdVTdPolicyPropertyMask|1|UINT8|0x00000002\r
\r
+ ## Declares VTd PEI DMA buffer size.<BR><BR>\r
+ # When this PCD value is referred by platform to calculate the required\r
+ # memory size for PEI (InstallPeiMemory), the PMR alignment requirement\r
+ # needs be considered to be added with this PCD value for alignment\r
+ # adjustment need by AllocateAlignedPages.\r
+ # @Prompt The VTd PEI DMA buffer size.\r
+ gIntelSiliconPkgTokenSpaceGuid.PcdVTdPeiDmaBufferSize|0x00400000|UINT32|0x00000003\r
+\r
+ ## Declares VTd PEI DMA buffer size for S3.<BR><BR>\r
+ # When this PCD value is referred by platform to calculate the required\r
+ # memory size for PEI S3 (InstallPeiMemory), the PMR alignment requirement\r
+ # needs be considered to be added with this PCD value for alignment\r
+ # adjustment need by AllocateAlignedPages.\r
+ # @Prompt The VTd PEI DMA buffer size for S3.\r
+ gIntelSiliconPkgTokenSpaceGuid.PcdVTdPeiDmaBufferSizeS3|0x00200000|UINT32|0x00000004\r
+\r