Vlv2TbltDevicePkg/PlatformPkgGccX64.dsc | 5 +++++ Vlv2TbltDevicePkg/PlatformPkgIA32.dsc | 5 +++++ Vlv2TbltDevicePkg/PlatformPkgX64.dsc | 5 +++++ 3 files changed, 15 insertions(+)
From: Michael D Kinney <michael.d.kinney@intel.com>
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>
---
Vlv2TbltDevicePkg/PlatformPkgGccX64.dsc | 5 +++++
Vlv2TbltDevicePkg/PlatformPkgIA32.dsc | 5 +++++
Vlv2TbltDevicePkg/PlatformPkgX64.dsc | 5 +++++
3 files changed, 15 insertions(+)
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 @@ [PcdsFixedAtBuild.common]
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 @@ [PcdsFixedAtBuild.common]
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 @@ [PcdsFixedAtBuild.common]
gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdDebugLoadImageMethod|2
!endif
+ #
+ # Set SMM stack size to 16 KB.
+ #
+ gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmStackSize|0x4000
+
[PcdsFixedAtBuild.IA32]
!if $(TARGET) == RELEASE
gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0x0
--
2.14.2.windows.3
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Reviewed-by: David Wei <david.wei@intel.com> Thanks, David Wei Intel SSG/STO/UEFI BIOS -----Original Message----- From: Kinney, Michael D Sent: Tuesday, June 12, 2018 2:05 AM To: edk2-devel@lists.01.org Cc: Kinney, Michael D <michael.d.kinney@intel.com>; Wei, David <david.wei@intel.com>; Guo, Mang <mang.guo@intel.com> Subject: [Patch] Vlv2TbltDevicePkg: Set SMM Stack size to 16 KB From: Michael D Kinney <michael.d.kinney@intel.com> 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> --- Vlv2TbltDevicePkg/PlatformPkgGccX64.dsc | 5 +++++ Vlv2TbltDevicePkg/PlatformPkgIA32.dsc | 5 +++++ Vlv2TbltDevicePkg/PlatformPkgX64.dsc | 5 +++++ 3 files changed, 15 insertions(+) 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 @@ [PcdsFixedAtBuild.common] 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 @@ [PcdsFixedAtBuild.common] 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 @@ [PcdsFixedAtBuild.common] gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdDebugLoadImageMethod|2 !endif + # + # Set SMM stack size to 16 KB. + # + gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmStackSize|0x4000 + [PcdsFixedAtBuild.IA32] !if $(TARGET) == RELEASE gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0x0 -- 2.14.2.windows.3 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
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