[edk2-devel] How to check UEFI Spec version Support for latest tianocore Edk2 support

["Poosapalli, Karunakar via groups.io" <KarunakarPoosapalli=Dell.com@groups.io>]

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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)
https://github.com/tianocore/edk2/blob/master/MdePkg/Include/Uefi/UefiSpec.h
//
// 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
Karunakar_poosapalli@Dell.Com<mailto:Karunakar_poosapalli@Dell.Com>



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