REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2329
XD (ExecutionDisable) feature, when turned on, allows page table
entry BIT63 set to 1 indicating the memory pointed by the page table
is disallowed to execute.
DxeIpl::CreateIdentityMappingPageTables() enables the XD when CPU
supports it.
La
On 11/11/19 06:35, Ray Ni wrote:
> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2329
>
> XD (ExecutionDisable) feature, when turned on, allows page table
> entry BIT63 set to 1 indicating the memory pointed by the page table
> is disallowed to execute.
> DxeIpl::CreateIdentityMappingPageTab
Reviewed-by: Eric Dong
> -Original Message-
> From: Ni, Ray
> Sent: Monday, November 11, 2019 11:05 AM
> To: devel@edk2.groups.io
> Cc: Dong, Eric ; Laszlo Ersek
> Subject: [PATCH 1/2] UefiCpuPkg/CpuCommonFeaturesLib: Remove XD
> enable/disable logic
>
> REF: https://bugzilla.tianocore
