diff options
| author | Ying-Chun Liu (PaulLiu) <[email protected]> | 2025-07-03 07:28:07 +0100 |
|---|---|---|
| committer | Ilias Apalodimas <[email protected]> | 2025-07-03 12:25:47 +0300 |
| commit | aaf7be96c2c14aa190d39e50fa3606389eafda8e (patch) | |
| tree | 5fdd5ee971be982aabad64e39b12d3de0d069dd4 /lib/efi_loader/Kconfig | |
| parent | 46a564d689b61660919f11be332d47a206ed24d5 (diff) | |
efi: add EFI_SYSTEM_TABLE_POINTER for debug
Add EFI_SYSTEM_TABLE_POINTER structure for remote debugger to locate
the address of EFI_SYSTEM_TABLE.
This feature is described in UEFI SPEC version 2.10. Section 18.4.2.
The implementation ensures support for hardware-assisted debugging and
provides a standardized mechanism for debuggers to discover the EFI
system table.
Cc: Peter Robinson <[email protected]>
Cc: Simon Glass <[email protected]>
Signed-off-by: Ying-Chun Liu (PaulLiu) <[email protected]>
Reviewed-by: Ilias Apalodimas <[email protected]>
Tested-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Heinrich Schuchardt <[email protected]> # change memset(systab_pointer, 0 ...) -> systab_pointer->crc32 = 0;
Signed-off-by: Ilias Apalodimas <[email protected]>
Diffstat (limited to 'lib/efi_loader/Kconfig')
| -rw-r--r-- | lib/efi_loader/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig index 3dadbc54b58..077466f01f0 100644 --- a/lib/efi_loader/Kconfig +++ b/lib/efi_loader/Kconfig @@ -71,6 +71,15 @@ config EFI_SECURE_BOOT config EFI_SIGNATURE_SUPPORT bool +config EFI_DEBUG_SUPPORT + bool "EFI Debug Support" + default y if !HAS_BOARD_SIZE_LIMIT + help + Select this option if you want to setup the EFI Debug Support + Table and the EFI_SYSTEM_TABLE_POINTER which is used by the debug + agent or an external debugger to determine loaded image information + in a quiescent manner. + menu "UEFI services" config EFI_GET_TIME |