diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec index 856d67aceb..b3831a21ad 100644 --- a/MdeModulePkg/MdeModulePkg.dec +++ b/MdeModulePkg/MdeModulePkg.dec @@ -949,6 +949,13 @@ # @Prompt The Heap Guard feature mask gEfiMdeModulePkgTokenSpaceGuid.PcdHeapGuardPropertyMask|0x0|UINT8|0x30001054 + ## Indicates if UEFI Stack Guard will be enabled. + # If enabled, stack overflow in UEFI can be caught, preventing chaotic consequences.

+ # TRUE - UEFI Stack Guard will be enabled.
+ # FALSE - UEFI Stack Guard will be disabled.
+ # @Prompt Enable UEFI Stack Guard. + gEfiMdeModulePkgTokenSpaceGuid.PcdCpuStackGuard|FALSE|BOOLEAN|0x30001055 + [PcdsFixedAtBuild, PcdsPatchableInModule] ## Dynamic type PCD can be registered callback function for Pcd setting action. # PcdMaxPeiPcdCallBackNumberPerPcdEntry indicates the maximum number of callback function diff --git a/MdeModulePkg/MdeModulePkg.uni b/MdeModulePkg/MdeModulePkg.uni index 588905a9a1..43dd5103be 100644 --- a/MdeModulePkg/MdeModulePkg.uni +++ b/MdeModulePkg/MdeModulePkg.uni @@ -1204,3 +1204,10 @@ " 0 - The returned pool is adjacent to the bottom guard page.
\n" " 1 - The returned pool is adjacent to the top guard page.
" +#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdCpuStackGuard_PROMPT #language en-US "Enable UEFI Stack Guard" + +#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdCpuStackGuard_HELP #language en-US "Indicates if UEFI Stack Guard will be enabled.\n" + " If enabled, stack overflow in UEFI can be caught, preventing chaotic consequences.

\n" + " TRUE - UEFI Stack Guard will be enabled.
\n" + " FALSE - UEFI Stack Guard will be disabled.
" +