REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2008
The PCD indicates if 5-Level Paging will be enabled in long mode. 5-Level Paging will not be enabled when the PCD is TRUE but CPU doesn't support 5-Level Paging. Signed-off-by: Ray Ni <ray...@intel.com> Cc: Eric Dong <eric.d...@intel.com> Cc: Laszlo Ersek <ler...@redhat.com> --- MdeModulePkg/MdeModulePkg.dec | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec index 12e0bbf579..21388595a9 100644 --- a/MdeModulePkg/MdeModulePkg.dec +++ b/MdeModulePkg/MdeModulePkg.dec @@ -1991,6 +1991,13 @@ [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx] # @Prompt The address mask when memory encryption is enabled. gEfiMdeModulePkgTokenSpaceGuid.PcdPteMemoryEncryptionAddressOrMask|0x0|UINT64|0x30001047 + ## Indicates if 5-Level Paging will be enabled in long mode. 5-Level Paging will not be enabled + # when the PCD is TRUE but CPU doesn't support 5-Level Paging. + # TRUE - 5-Level Paging will be enabled.<BR> + # FALSE - 5-Level Paging will not be enabled.<BR> + # @Prompt Enable 5-Level Paging support in long mode. + gEfiMdeModulePkgTokenSpaceGuid.PcdUse5LevelPageTable|FALSE|BOOLEAN|0x0001105F + ## Capsule In Ram is to use memory to deliver the capsules that will be processed after system # reset.<BR><BR> # This PCD indicates if the Capsule In Ram is supported.<BR> -- 2.21.0.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#44117): https://edk2.groups.io/g/devel/message/44117 Mute This Topic: https://groups.io/mt/32556534/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
