From 697549465512b4a50d9e2d6f8d28d78b6c7c92e1 Mon Sep 17 00:00:00 2001
From: "levi.yun" <yeoreum.yun@arm.com>
Date: Thu, 14 Mar 2024 12:59:45 +0000
Subject: [PATCH] ArmPkg: Add StandaloneMm stack size Pcd

StandaloneMm Arm uses stack allocated in data section.
This patch adds Pcd which specify the stack size of StandaloneMm.

Signed-off-by: levi.yun <yeoreum.yun@arm.com>
---
 ArmPkg/ArmPkg.dec | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/ArmPkg/ArmPkg.dec b/ArmPkg/ArmPkg.dec
index 5e846c9cd2..df56e6326d 100644
--- a/ArmPkg/ArmPkg.dec
+++ b/ArmPkg/ArmPkg.dec
@@ -182,6 +182,11 @@
   gArmTokenSpaceGuid.PcdHypFvBaseAddress|0|UINT32|0x0000003C
   gArmTokenSpaceGuid.PcdHypFvSize|0|UINT32|0x0000003D
 
+  #
+  # ARM StanaloneMm Stack size.
+  #
+  gArmTokenSpaceGuid.PcdStMmStackSize|0x2000|UINT32|0x0000005D
+
   # Use ClusterId + CoreId to identify the PrimaryCore
   gArmTokenSpaceGuid.PcdArmPrimaryCoreMask|0xF03|UINT32|0x00000031
   # The Primary Core is ClusterId[0] & CoreId[0]