Dear All,

Can some help in clarifying the what is the current UEFI Spec version support in latest tianocore edk2

In latest tianocore edk2 (https://github.com/tianocore/edk2 ), we can see System table is pointing to 2.70 Version(EFI_2_70_SYSTEM_TABLE_REVISION)

// EFI Runtime Services Table

#define EFI_SYSTEM_TABLE_SIGNATURE SIGNATURE_64 ('I','B','I',' ','S','Y','S','T')

#define EFI_2_80_SYSTEM_TABLE_REVISION ((2 << 16) | (80))

#define EFI_2_70_SYSTEM_TABLE_REVISION ((2 << 16) | (70))

#define EFI_2_60_SYSTEM_TABLE_REVISION ((2 << 16) | (60))

#define EFI_2_50_SYSTEM_TABLE_REVISION ((2 << 16) | (50))

#define EFI_2_40_SYSTEM_TABLE_REVISION ((2 << 16) | (40))

#define EFI_2_31_SYSTEM_TABLE_REVISION ((2 << 16) | (31))

#define EFI_2_30_SYSTEM_TABLE_REVISION ((2 << 16) | (30))

#define EFI_2_20_SYSTEM_TABLE_REVISION ((2 << 16) | (20))

#define EFI_2_10_SYSTEM_TABLE_REVISION ((2 << 16) | (10))

#define EFI_2_00_SYSTEM_TABLE_REVISION ((2 << 16) | (00))

#define EFI_1_10_SYSTEM_TABLE_REVISION ((1 << 16) | (10))

#define EFI_1_02_SYSTEM_TABLE_REVISION ((1 << 16) | (02))

#define EFI_SYSTEM_TABLE_REVISION EFI_2_70_SYSTEM_TABLE_REVISION

#define EFI_SPECIFICATION_VERSION EFI_SYSTEM_TABLE_REVISION

#define EFI_RUNTIME_SERVICES_SIGNATURE SIGNATURE_64 ('R','U','N','T','S','E','R','V')

#define EFI_RUNTIME_SERVICES_REVISION EFI_SPECIFICATION_VERSION

Does it mean latest tianocore is still at UEFI 2.7 version support or it supports 2.8 functionalities but table version number is not yet updated ?

How to check whether latest edk2 support UEFI 2.8 or not ?

Thanks & Regards

Karunakar Poosapalli

Firmware Principal Engineer, Client BIOS

Customer BIOS | Dell Core BIOS

CPG Software Engineering | Dell Technologies

Mobile +91 9951902957

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