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[edk2] [Patch 1/3] MdeModulePkg: Add new PCD PcdInitValueInTempStack

Liming Gao posted 3 patches 7 years, 1 month ago
[edk2] [Patch 1/3] MdeModulePkg: Add new PCD PcdInitValueInTempStack
Posted by Liming Gao 7 years, 1 month ago 
https://bugzilla.tianocore.org/show_bug.cgi?id=740

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
---
 MdeModulePkg/MdeModulePkg.dec | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec
index 20a07be96e..b69dd24ce5 100644
--- a/MdeModulePkg/MdeModulePkg.dec
+++ b/MdeModulePkg/MdeModulePkg.dec
@@ -883,6 +883,12 @@
   # @Prompt Enable NULL address detection.
   gEfiMdeModulePkgTokenSpaceGuid.PcdNullPointerDetectionPropertyMask|0x0|UINT8|0x30001050
 
+  ## Init Value in Temp Stack to be shared between SEC and PEI_CORE <BR><BR>
+  # SEC fills the full temp stack with this values. When switch stack, PeiCore can check
+  # this value in the temp stack to know how many stack has been used. 
+  # @Prompt Init Value in Temp Stack
+  gEfiMdeModulePkgTokenSpaceGuid.PcdInitValueInTempStack|0x5AA55AA5|UINT32|0x30001051
+
 [PcdsFixedAtBuild, PcdsPatchableInModule]
   ## Dynamic type PCD can be registered callback function for Pcd setting action.
   #  PcdMaxPeiPcdCallBackNumberPerPcdEntry indicates the maximum number of callback function
-- 
2.11.0.windows.1

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Re: [edk2] [Patch 1/3] MdeModulePkg: Add new PCD PcdInitValueInTempStack
Posted by Zeng, Star 7 years, 1 month ago 
The MdeModulePkg.uni also needs to be updated for this new PCD, right?


Thanks,
Star
-----Original Message-----
From: edk2-devel [mailto:edk2-devel-bounces@lists.01.org] On Behalf Of Liming Gao
Sent: Thursday, November 2, 2017 10:59 AM
To: edk2-devel@lists.01.org
Subject: [edk2] [Patch 1/3] MdeModulePkg: Add new PCD PcdInitValueInTempStack

https://bugzilla.tianocore.org/show_bug.cgi?id=740

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
---
 MdeModulePkg/MdeModulePkg.dec | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec
index 20a07be96e..b69dd24ce5 100644
--- a/MdeModulePkg/MdeModulePkg.dec
+++ b/MdeModulePkg/MdeModulePkg.dec
@@ -883,6 +883,12 @@
   # @Prompt Enable NULL address detection.
   gEfiMdeModulePkgTokenSpaceGuid.PcdNullPointerDetectionPropertyMask|0x0|UINT8|0x30001050
 
+  ## Init Value in Temp Stack to be shared between SEC and PEI_CORE <BR><BR>
+  # SEC fills the full temp stack with this values. When switch stack, PeiCore can check
+  # this value in the temp stack to know how many stack has been used. 
+  # @Prompt Init Value in Temp Stack
+  gEfiMdeModulePkgTokenSpaceGuid.PcdInitValueInTempStack|0x5AA55AA5|UINT32|0x30001051
+
 [PcdsFixedAtBuild, PcdsPatchableInModule]
   ## Dynamic type PCD can be registered callback function for Pcd setting action.
   #  PcdMaxPeiPcdCallBackNumberPerPcdEntry indicates the maximum number of callback function
-- 
2.11.0.windows.1

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Re: [edk2] [Patch 1/3] MdeModulePkg: Add new PCD PcdInitValueInTempStack
Posted by Gao, Liming 7 years, 1 month ago 
Yes. Thanks for your reminder. I will add it into MdeModulePkg.uni. 

>-----Original Message-----
>From: Zeng, Star
>Sent: Friday, November 03, 2017 9:15 AM
>To: Gao, Liming <liming.gao@intel.com>; edk2-devel@lists.01.org
>Cc: Zeng, Star <star.zeng@intel.com>
>Subject: RE: [edk2] [Patch 1/3] MdeModulePkg: Add new PCD
>PcdInitValueInTempStack
>
>The MdeModulePkg.uni also needs to be updated for this new PCD, right?
>
>
>Thanks,
>Star
>-----Original Message-----
>From: edk2-devel [mailto:edk2-devel-bounces@lists.01.org] On Behalf Of
>Liming Gao
>Sent: Thursday, November 2, 2017 10:59 AM
>To: edk2-devel@lists.01.org
>Subject: [edk2] [Patch 1/3] MdeModulePkg: Add new PCD
>PcdInitValueInTempStack
>
>https://bugzilla.tianocore.org/show_bug.cgi?id=740
>
>Contributed-under: TianoCore Contribution Agreement 1.0
>Signed-off-by: Liming Gao <liming.gao@intel.com>
>---
> MdeModulePkg/MdeModulePkg.dec | 6 ++++++
> 1 file changed, 6 insertions(+)
>
>diff --git a/MdeModulePkg/MdeModulePkg.dec
>b/MdeModulePkg/MdeModulePkg.dec
>index 20a07be96e..b69dd24ce5 100644
>--- a/MdeModulePkg/MdeModulePkg.dec
>+++ b/MdeModulePkg/MdeModulePkg.dec
>@@ -883,6 +883,12 @@
>   # @Prompt Enable NULL address detection.
>
>gEfiMdeModulePkgTokenSpaceGuid.PcdNullPointerDetectionPropertyMask|
>0x0|UINT8|0x30001050
>
>+  ## Init Value in Temp Stack to be shared between SEC and PEI_CORE
><BR><BR>
>+  # SEC fills the full temp stack with this values. When switch stack, PeiCore
>can check
>+  # this value in the temp stack to know how many stack has been used.
>+  # @Prompt Init Value in Temp Stack
>+
>gEfiMdeModulePkgTokenSpaceGuid.PcdInitValueInTempStack|0x5AA55AA5|
>UINT32|0x30001051
>+
> [PcdsFixedAtBuild, PcdsPatchableInModule]
>   ## Dynamic type PCD can be registered callback function for Pcd setting
>action.
>   #  PcdMaxPeiPcdCallBackNumberPerPcdEntry indicates the maximum
>number of callback function
>--
>2.11.0.windows.1
>
>_______________________________________________
>edk2-devel mailing list
>edk2-devel@lists.01.org
>https://lists.01.org/mailman/listinfo/edk2-devel
_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel
Re: [edk2] [Patch 1/3] MdeModulePkg: Add new PCD PcdInitValueInTempStack
Posted by Zeng, Star 7 years, 1 month ago 
With that added, Reviewed-by: Star Zeng <star.zeng@intel.com> to this patch series.


Thanks,
Star
-----Original Message-----
From: Gao, Liming 
Sent: Friday, November 3, 2017 3:24 PM
To: Zeng, Star <star.zeng@intel.com>; edk2-devel@lists.01.org
Subject: RE: [edk2] [Patch 1/3] MdeModulePkg: Add new PCD PcdInitValueInTempStack

Yes. Thanks for your reminder. I will add it into MdeModulePkg.uni. 

>-----Original Message-----
>From: Zeng, Star
>Sent: Friday, November 03, 2017 9:15 AM
>To: Gao, Liming <liming.gao@intel.com>; edk2-devel@lists.01.org
>Cc: Zeng, Star <star.zeng@intel.com>
>Subject: RE: [edk2] [Patch 1/3] MdeModulePkg: Add new PCD 
>PcdInitValueInTempStack
>
>The MdeModulePkg.uni also needs to be updated for this new PCD, right?
>
>
>Thanks,
>Star
>-----Original Message-----
>From: edk2-devel [mailto:edk2-devel-bounces@lists.01.org] On Behalf Of 
>Liming Gao
>Sent: Thursday, November 2, 2017 10:59 AM
>To: edk2-devel@lists.01.org
>Subject: [edk2] [Patch 1/3] MdeModulePkg: Add new PCD 
>PcdInitValueInTempStack
>
>https://bugzilla.tianocore.org/show_bug.cgi?id=740
>
>Contributed-under: TianoCore Contribution Agreement 1.0
>Signed-off-by: Liming Gao <liming.gao@intel.com>
>---
> MdeModulePkg/MdeModulePkg.dec | 6 ++++++
> 1 file changed, 6 insertions(+)
>
>diff --git a/MdeModulePkg/MdeModulePkg.dec 
>b/MdeModulePkg/MdeModulePkg.dec index 20a07be96e..b69dd24ce5 100644
>--- a/MdeModulePkg/MdeModulePkg.dec
>+++ b/MdeModulePkg/MdeModulePkg.dec
>@@ -883,6 +883,12 @@
>   # @Prompt Enable NULL address detection.
>
>gEfiMdeModulePkgTokenSpaceGuid.PcdNullPointerDetectionPropertyMask|
>0x0|UINT8|0x30001050
>
>+  ## Init Value in Temp Stack to be shared between SEC and PEI_CORE
><BR><BR>
>+  # SEC fills the full temp stack with this values. When switch stack, 
>+ PeiCore
>can check
>+  # this value in the temp stack to know how many stack has been used.
>+  # @Prompt Init Value in Temp Stack
>+
>gEfiMdeModulePkgTokenSpaceGuid.PcdInitValueInTempStack|0x5AA55AA5|
>UINT32|0x30001051
>+
> [PcdsFixedAtBuild, PcdsPatchableInModule]
>   ## Dynamic type PCD can be registered callback function for Pcd 
>setting action.
>   #  PcdMaxPeiPcdCallBackNumberPerPcdEntry indicates the maximum 
>number of callback function
>--
>2.11.0.windows.1
>
>_______________________________________________
>edk2-devel mailing list
>edk2-devel@lists.01.org
>https://lists.01.org/mailman/listinfo/edk2-devel
_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel

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