public inbox for devel@edk2.groups.io
 help / color / mirror / Atom feed
* [Patch][edk2-platforms/devel-MinnowBoardMax-UDK2017] Vlv2TbltDevicePkg: Change SMM stack size
@ 2018-05-31  6:43 Guo, Mang
  2018-05-31  7:02 ` Wei, David
  2018-05-31  9:34 ` Laszlo Ersek
  0 siblings, 2 replies; 4+ messages in thread
From: Guo, Mang @ 2018-05-31  6:43 UTC (permalink / raw)
  To: edk2-devel@lists.01.org; +Cc: Wei, David, Yuan, Xuemin

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 <david.wei@intel.com>
Cc: Xuemin Yuan <xuemin.yuan@intel.com>
Signed-off-by: Guo Mang <mang.guo@intel.com>
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



^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [Patch][edk2-platforms/devel-MinnowBoardMax-UDK2017] Vlv2TbltDevicePkg: Change SMM stack size
  2018-05-31  6:43 Guo, Mang
@ 2018-05-31  7:02 ` Wei, David
  2018-05-31  9:34 ` Laszlo Ersek
  1 sibling, 0 replies; 4+ messages in thread
From: Wei, David @ 2018-05-31  7:02 UTC (permalink / raw)
  To: Guo, Mang, edk2-devel@lists.01.org; +Cc: Yuan, Xuemin, Wei, David

Please also change the size for 32-bit BIOS.

Reviewed-by: David Wei  <david.wei@intel.com>

Thanks,
David  Wei

Intel SSG/STO/UEFI BIOS                                 


-----Original Message-----
From: Guo, Mang 
Sent: Thursday, May 31, 2018 2:44 PM
To: edk2-devel@lists.01.org
Cc: Wei, David <david.wei@intel.com>; Yuan, Xuemin <xuemin.yuan@intel.com>
Subject: [Patch][edk2-platforms/devel-MinnowBoardMax-UDK2017] Vlv2TbltDevicePkg: Change SMM stack size

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 <david.wei@intel.com>
Cc: Xuemin Yuan <xuemin.yuan@intel.com>
Signed-off-by: Guo Mang <mang.guo@intel.com>
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



^ permalink raw reply related	[flat|nested] 4+ messages in thread

* [Patch][edk2-platforms/devel-MinnowBoardMax-UDK2017] Vlv2TbltDevicePkg: Change SMM stack size
@ 2018-05-31  9:09 Guo, Mang
  0 siblings, 0 replies; 4+ messages in thread
From: Guo, Mang @ 2018-05-31  9:09 UTC (permalink / raw)
  To: edk2-devel@lists.01.org; +Cc: Wei, David, Yuan, Xuemin

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


Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Guo Mang <mang.guo@intel.com>
Reviewed-by: David Wei <david.wei@intel.com>
Cc: Wei David <david.wei@intel.com>
Cc: Xuemin Yuan <xuemin.yuan@intel.com>

---
 Vlv2TbltDevicePkg/PlatformPkgIA32.dsc | 5 ++++-
 Vlv2TbltDevicePkg/PlatformPkgX64.dsc  | 5 ++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/Vlv2TbltDevicePkg/PlatformPkgIA32.dsc b/Vlv2TbltDevicePkg/PlatformPkgIA32.dsc
index 698385d..15e0b81 100644
--- a/Vlv2TbltDevicePkg/PlatformPkgIA32.dsc
+++ b/Vlv2TbltDevicePkg/PlatformPkgIA32.dsc
@@ -1435,7 +1435,10 @@ $(PLATFORM_BINARY_PACKAGE)/$(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
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



^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [Patch][edk2-platforms/devel-MinnowBoardMax-UDK2017] Vlv2TbltDevicePkg: Change SMM stack size
  2018-05-31  6:43 Guo, Mang
  2018-05-31  7:02 ` Wei, David
@ 2018-05-31  9:34 ` Laszlo Ersek
  1 sibling, 0 replies; 4+ messages in thread
From: Laszlo Ersek @ 2018-05-31  9:34 UTC (permalink / raw)
  To: Guo, Mang, edk2-devel@lists.01.org; +Cc: Yuan, Xuemin, Wei, David

On 05/31/18 08:43, Guo, Mang wrote:
> 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

You can thank me for commit 509f8425b75d ;)

(Obviously the credit goes to the folks that implemented the stack guard
in the first place! Alas, its usefulness was much limited until we
enabled it by default.)

I'm happy you didn't have to track down the SMM stack overflow the hard
way, like we needed to do before 509f8425b75d.

Laszlo


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2018-05-31  9:34 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-05-31  9:09 [Patch][edk2-platforms/devel-MinnowBoardMax-UDK2017] Vlv2TbltDevicePkg: Change SMM stack size Guo, Mang
  -- strict thread matches above, loose matches on Subject: below --
2018-05-31  6:43 Guo, Mang
2018-05-31  7:02 ` Wei, David
2018-05-31  9:34 ` Laszlo Ersek

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox