Old SMM stack size was 0x2000 which was not enough for Windows 10 16299 version. Because this version OS needs larger SMM stack size to set variable. Changed SMM stack size from 0x2000 to 0x4000 to fix this issue.
https://bugzilla.tianocore.org/show_bug.cgi?id=964 Cc: Wei David <[email protected]> Cc: Xuemin Yuan <[email protected]> Signed-off-by: Guo Mang <[email protected]> Contributed-under: TianoCore Contribution Agreement 1.1 --- Vlv2TbltDevicePkg/PlatformPkgX64.dsc | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Vlv2TbltDevicePkg/PlatformPkgX64.dsc b/Vlv2TbltDevicePkg/PlatformPkgX64.dsc index 6ebbb66..cbbae31 100644 --- a/Vlv2TbltDevicePkg/PlatformPkgX64.dsc +++ b/Vlv2TbltDevicePkg/PlatformPkgX64.dsc @@ -1437,7 +1437,10 @@ $(PLATFORM_BINARY_PACKAGE)/$(DXE_ARCHITECTURE)$(TARGET)/IA32/fTPMInitPeim.inf # MdeModulePkg/Core/PiSmmCore/PiSmmIpl.inf MdeModulePkg/Core/PiSmmCore/PiSmmCore.inf - UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf + UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf { + <PcdsFixedAtBuild> + gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmStackSize|0x4000 + } UefiCpuPkg/CpuIo2Smm/CpuIo2Smm.inf MdeModulePkg/Universal/LockBox/SmmLockBox/SmmLockBox.inf UefiCpuPkg/CpuS3DataDxe/CpuS3DataDxe.inf -- 2.10.1.windows.1 _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
