[edk2-devel] [PATCH 8/9] MdeModulePkg/DxeIpl: Remove duplicated code to enable NX

[duntan]

In IA32 code, remove the duplicated code to enable NX.
In the previous patch, IA32 code also uses the new
CreateIdentityMappingPageTables() to create PAE page table.
This function calls EnableExecuteDisableBit if needed.

Signed-off-by: Dun Tan <dun.tan at intel.com>
Cc: Dandan Bi <dandan.bi at intel.com>
Cc: Liming Gao <gaoliming at byosoft.com.cn>
Cc: Ray Ni <ray.ni at intel.com>
Cc: Jian J Wang <jian.j.wang at intel.com>
---
 MdeModulePkg/Core/DxeIplPeim/Ia32/DxeLoadFunc.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/MdeModulePkg/Core/DxeIplPeim/Ia32/DxeLoadFunc.c b/MdeModulePkg/Core/DxeIplPeim/Ia32/DxeLoadFunc.c
index e0e2601637..4b97e4ea80 100644
--- a/MdeModulePkg/Core/DxeIplPeim/Ia32/DxeLoadFunc.c
+++ b/MdeModulePkg/Core/DxeIplPeim/Ia32/DxeLoadFunc.c
@@ -322,9 +322,6 @@ HandOffToDxeCore (
     BuildPageTablesIa32Pae = ToBuildPageTable ();
     if (BuildPageTablesIa32Pae) {
       PageTables = CreateIdentityMappingPageTables (TRUE, BaseOfStack, STACK_SIZE, 0, 0);
-      if (IsEnableNonExecNeeded ()) {
-        EnableExecuteDisableBit ();
-      }
     }
 
     //
-- 
2.31.1.windows.1



-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#101998): https://edk2.groups.io/g/devel/message/101998
Mute This Topic: https://groups.io/mt/97897986/1813853
Group Owner: devel+owner at edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [edk2-devel-archive at redhat.com]
-=-=-=-=-=-=-=-=-=-=-=-