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Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
> -----邮件原件-----
> 发件人: Name <username@nvidia.com>
> 发送时间: 2023年1月26日 2:41
> 收件人: devel@edk2.groups.io; Sami.Mujawar@arm.com;
> Alexei.Fedorov@arm.com; pierre.gondois@arm.com;
> michael.d.kinney@intel.com; gaoliming@byosoft.com.cn;
> zhiguang.liu@intel.com
> 抄送: Swatisri Kantamsetti <swatisrik@nvidia.com>
> 主题: [PATCH 2/2] MdePkg:IORT header update for IORT Rev E.e spec
>
> From: Swatisri Kantamsetti <swatisrik@nvidia.com>
>
> The IO Remapping Table, Platform Design Document, Revision E.e,
> Sept 2022 (
https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdeveloper.arm.com%2Fdocumentation%2Fden0049%2Fee&data=05%7C01%7Cswatisrik%40nvidia.com%7C39d6cc086d3b45e32ea908db01bdfd93%7C43083d15727340c1b7db39efd9ccc17a%7C0%7C0%7C638105687766743781%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=Yfn%2BzXkA2rKS4Y44XkU65gMLQy8OL3iqPF2AmyYmRNM%3D&reserved=0)
> added flags in SMMUv3 node for validity of ID mappings for MSIs
> related to control interrupts.
>
> Therefore, update the IORT header file to:
> - increment IORT table revision to 6
> - add support for DeviceId valid flag
>
> Signed-off-by: Swatisri Kantamsetti <swatisrik@nvidia.com>
> ---
> MdePkg/Include/IndustryStandard/IoRemappingTable.h | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/MdePkg/Include/IndustryStandard/IoRemappingTable.h
> b/MdePkg/Include/IndustryStandard/IoRemappingTable.h
> index f48a4a95cd..544aa67a05 100644
> --- a/MdePkg/Include/IndustryStandard/IoRemappingTable.h
> +++ b/MdePkg/Include/IndustryStandard/IoRemappingTable.h
> @@ -9,6 +9,8 @@
> @par Reference(s):
> - IO Remapping Table, Platform Design Document, Revision E.d, Feb 2022
> (
https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdeveloper.arm.com%2Fdocumentation%2Fden0049%2F&data=05%7C01%7Cswatisrik%40nvidia.com%7C39d6cc086d3b45e32ea908db01bdfd93%7C43083d15727340c1b7db39efd9ccc17a%7C0%7C0%7C638105687766743781%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=Yb238OnzfBZR8f9ad%2F5S0Ol3XetVptoMG24AO4Yj8To%3D&reserved=0)
> + - IO Remapping Table, Platform Design Document, Revision E.e, Sept 2022
> + (
https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdeveloper.arm.com%2Fdocumentation%2Fden0049%2F&data=05%7C01%7Cswatisrik%40nvidia.com%7C39d6cc086d3b45e32ea908db01bdfd93%7C43083d15727340c1b7db39efd9ccc17a%7C0%7C0%7C638105687766743781%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=Yb238OnzfBZR8f9ad%2F5S0Ol3XetVptoMG24AO4Yj8To%3D&reserved=0)
>
> @par Glossary:
> - Ref : Reference
> @@ -24,6 +26,7 @@
> #define EFI_ACPI_IO_REMAPPING_TABLE_REVISION_00 0x0
> #define EFI_ACPI_IO_REMAPPING_TABLE_REVISION_04 0x4 //
> Deprecated
> #define EFI_ACPI_IO_REMAPPING_TABLE_REVISION_05 0x5
> +#define EFI_ACPI_IO_REMAPPING_TABLE_REVISION_06 0x6
>
> #define EFI_ACPI_IORT_TYPE_ITS_GROUP 0x0
> #define EFI_ACPI_IORT_TYPE_NAMED_COMP 0x1
> @@ -59,6 +62,7 @@
> #define EFI_ACPI_IORT_SMMUv3_FLAG_COHAC_OVERRIDE BIT0
> #define EFI_ACPI_IORT_SMMUv3_FLAG_HTTU_OVERRIDE BIT1
> #define EFI_ACPI_IORT_SMMUv3_FLAG_PROXIMITY_DOMAIN BIT3
> +#define EFI_ACPI_IORT_SMMUv3_FLAG_DEVICEID_VALID BIT4
>
> #define EFI_ACPI_IORT_SMMUv3_MODEL_GENERIC 0x0
> #define EFI_ACPI_IORT_SMMUv3_MODEL_HISILICON_HI161X 0x1
> --
> 2.17.1