Reviewed-by: Zhiguang Liu <zhiguang....@intel.com>
> -----Original Message-----
> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Oleksiy
> Yakovlev
> Sent: Wednesday, June 24, 2020 5:56 AM
> To: devel@edk2.groups.io
> Cc: Gao, Liming <liming....@intel.com>; Kinney, Michael D
> <michael.d.kin...@intel.com>; Bi, Dandan <dandan...@intel.com>; Ni, Ray
> <ray...@intel.com>; ler...@redhat.com; Kumar, Rahul1
> <rahul1.ku...@intel.com>; fel...@ami.com; oleks...@ami.com
> Subject: [edk2-devel] [PATCH V2 1/3] MdePkg: Add New Memory Attributes
>
> Add usage of EFI_MEMORY_SP and EFI_MEMORY_CPU_CRYPTO
> attributes introduced in UEFI 2.8.
> (UEFI 2.8, mantis 1919 and 1872).
> Fix typos in EFI_MEMORY_CPU_CRYPTO description.
> Add attributes bitmasks, grouped by type.
>
> Signed-off-by: Oleksiy Yakovlev <oleks...@ami.com>
> ---
> MdePkg/Include/Uefi/UefiSpec.h | 10 ++++++++--
> 1 file changed, 8 insertions(+), 2 deletions(-)
>
> diff --git a/MdePkg/Include/Uefi/UefiSpec.h
> b/MdePkg/Include/Uefi/UefiSpec.h
> index 558e1bc..05b82e0 100644
> --- a/MdePkg/Include/Uefi/UefiSpec.h
> +++ b/MdePkg/Include/Uefi/UefiSpec.h
> @@ -96,9 +96,9 @@ typedef enum {
> #define EFI_MEMORY_SP 0x0000000000040000ULL
> //
> // If this flag is set, the memory region is capable of being
> -// protected with the CPU?s memory cryptographic
> +// protected with the CPU's memory cryptographic
> // capabilities. If this flag is clear, the memory region is not
> -// capable of being protected with the CPU?s memory
> +// capable of being protected with the CPU's memory
> // cryptographic capabilities or the CPU does not support CPU
> // memory cryptographic capabilities.
> //
> @@ -109,6 +109,12 @@ typedef enum {
> //
> #define EFI_MEMORY_RUNTIME 0x8000000000000000ULL
>
> +//
> +// Attributes bitmasks, grouped by type
> +//
> +#define EFI_CACHE_ATTRIBUTE_MASK (EFI_MEMORY_UC |
> EFI_MEMORY_WC | EFI_MEMORY_WT | EFI_MEMORY_WB |
> EFI_MEMORY_UCE | EFI_MEMORY_WP)
> +#define EFI_MEMORY_ATTRIBUTE_MASK (EFI_MEMORY_RP |
> EFI_MEMORY_XP | EFI_MEMORY_RO | EFI_MEMORY_SP |
> EFI_MEMORY_CPU_CRYPTO)
> +
> ///
> /// Memory descriptor version number.
> ///
> --
> 2.9.0.windows.1
>
>
> Please consider the environment before printing this email.
>
> The information contained in this message may be confidential and
> proprietary to American Megatrends (AMI). This communication is intended
> to be read only by the individual or entity to whom it is addressed or by
> their
> designee. If the reader of this message is not the intended recipient, you are
> on notice that any distribution of this message, in any form, is strictly
> prohibited. Please promptly notify the sender by reply e-mail or by
> telephone at 770-246-8600, and then delete or destroy all copies of the
> transmission.
>
>
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#61627): https://edk2.groups.io/g/devel/message/61627
Mute This Topic: https://groups.io/mt/75070221/21656
Group Owner: devel+ow...@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-
