From: Michael D Kinney <michael.d.kinney@intel.com>
Date: Wed, 30 May 2018 23:52:11 +0000 (-0700)
Subject: Vlv2TbltDevicePkg: Set SMM Stack size to 16 KB
X-Git-Tag: edk2-stable201903~1551
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=2aedaaef8ae0585290b93fd28964442e93ca72f1

Vlv2TbltDevicePkg: Set SMM Stack size to 16 KB

Stack overflows were observed at the default SMM stack
size of 8 KB.  Increase stack size to 16 KB to prevent
SMM stack overflows.

Cc: David Wei <david.wei@intel.com>
Cc: Mang Guo <mang.guo@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: David Wei  <david.wei@intel.com>
---

diff --git a/Vlv2TbltDevicePkg/PlatformPkgGccX64.dsc b/Vlv2TbltDevicePkg/PlatformPkgGccX64.dsc
index b6741257e7..af845ed19f 100644
--- a/Vlv2TbltDevicePkg/PlatformPkgGccX64.dsc
+++ b/Vlv2TbltDevicePkg/PlatformPkgGccX64.dsc
@@ -701,6 +701,11 @@
   gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdDebugLoadImageMethod|2
 !endif
 
+  #
+  # Set SMM stack size to 16 KB.
+  #
+  gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmStackSize|0x4000
+
 [PcdsFixedAtBuild.IA32.PEIM, PcdsFixedAtBuild.IA32.PEI_CORE, PcdsFixedAtBuild.IA32.SEC]
 !if $(TARGET) == RELEASE
   gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0x0
diff --git a/Vlv2TbltDevicePkg/PlatformPkgIA32.dsc b/Vlv2TbltDevicePkg/PlatformPkgIA32.dsc
index bd276f0643..44a6fcab18 100644
--- a/Vlv2TbltDevicePkg/PlatformPkgIA32.dsc
+++ b/Vlv2TbltDevicePkg/PlatformPkgIA32.dsc
@@ -701,6 +701,11 @@
   gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdDebugLoadImageMethod|2
 !endif
 
+  #
+  # Set SMM stack size to 16 KB.
+  #
+  gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmStackSize|0x4000
+
 [PcdsFixedAtBuild.IA32.PEIM, PcdsFixedAtBuild.IA32.PEI_CORE, PcdsFixedAtBuild.IA32.SEC]
 !if $(TARGET) == RELEASE
   gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0x0
diff --git a/Vlv2TbltDevicePkg/PlatformPkgX64.dsc b/Vlv2TbltDevicePkg/PlatformPkgX64.dsc
index 042a35b2b7..0217a2818f 100644
--- a/Vlv2TbltDevicePkg/PlatformPkgX64.dsc
+++ b/Vlv2TbltDevicePkg/PlatformPkgX64.dsc
@@ -701,6 +701,11 @@
   gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdDebugLoadImageMethod|2
 !endif
 
+  #
+  # Set SMM stack size to 16 KB.
+  #
+  gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmStackSize|0x4000
+
 [PcdsFixedAtBuild.IA32]
 !if $(TARGET) == RELEASE
   gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0x0