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-rw-r--r--MdeModulePkg/MdeModulePkg.dec6
1 files changed, 6 insertions, 0 deletions
diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec
index f57e5c5917..7f50c88eeb 100644
--- a/MdeModulePkg/MdeModulePkg.dec
+++ b/MdeModulePkg/MdeModulePkg.dec
@@ -1510,6 +1510,12 @@
# @Prompt ACPI S3 Enable.
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiS3Enable|TRUE|BOOLEAN|0x01100000
+ ## Specify memory size for boot script executor stack usage in S3 phase.
+ # The default size 32K. When changing the value make sure the memory size is large enough
+ # to meet boot script executor requirement in the S3 phase.
+ # @Prompt Reserved S3 Boot Script Stack ACPI Memory Size
+ gEfiMdeModulePkgTokenSpaceGuid.PcdS3BootScriptStackSize|0x8000|UINT32|0x02000000
+
[PcdsPatchableInModule]
## Specify memory size with page number for PEI code when
# Loading Module at Fixed Address feature is enabled.