diff options
Diffstat (limited to 'lib/efi_loader/Kconfig')
| -rw-r--r-- | lib/efi_loader/Kconfig | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig index 900113ca3e9..13e44be1d06 100644 --- a/lib/efi_loader/Kconfig +++ b/lib/efi_loader/Kconfig @@ -123,22 +123,6 @@ config EFI_VARIABLE_FILE_STORE Select this option if you want non-volatile UEFI variables to be stored as file /ubootefi.var on the EFI system partition. -config EFI_RT_VOLATILE_STORE - bool "Allow variable runtime services in volatile storage (e.g RAM)" - depends on EFI_VARIABLE_FILE_STORE - help - When EFI variables are stored on file we don't allow SetVariableRT, - since the OS doesn't know how to write that file. At the same time - we copy runtime variables in DRAM and support GetVariableRT - - Enable this option to allow SetVariableRT on the RAM backend of - the EFI variable storage. The OS will be responsible for syncing - the RAM contents to the file, otherwise any changes made during - runtime won't persist reboots. - Authenticated variables are not supported. Note that this will - violate the EFI spec since writing auth variables will return - EFI_INVALID_PARAMETER - config EFI_MM_COMM_TEE bool "UEFI variables storage service via the trusted world" depends on OPTEE @@ -157,6 +141,31 @@ config EFI_MM_COMM_TEE MM buffer. The data is copied by u-boot to the shared buffer before issuing the door bell event. +config EFI_VARIABLE_NO_STORE + bool "Don't persist non-volatile UEFI variables" + help + If you choose this option, non-volatile variables cannot be persisted. + You could still provide non-volatile variables via + EFI_VARIABLES_PRESEED. + +endchoice + +config EFI_RT_VOLATILE_STORE + bool "Allow variable runtime services in volatile storage (e.g RAM)" + depends on EFI_VARIABLE_FILE_STORE + help + When EFI variables are stored on file we don't allow SetVariableRT, + since the OS doesn't know how to write that file. At the same time + we copy runtime variables in DRAM and support GetVariableRT + + Enable this option to allow SetVariableRT on the RAM backend of + the EFI variable storage. The OS will be responsible for syncing + the RAM contents to the file, otherwise any changes made during + runtime won't persist reboots. + Authenticated variables are not supported. Note that this will + violate the EFI spec since writing auth variables will return + EFI_INVALID_PARAMETER + config FFA_SHARED_MM_BUF_SIZE int "Memory size of the shared MM communication buffer" depends on EFI_MM_COMM_TEE && ARM_FFA_TRANSPORT @@ -184,15 +193,6 @@ config FFA_SHARED_MM_BUF_ADDR the MM SP in secure world. It is assumed that the MM SP knows the address of the shared MM communication buffer. -config EFI_VARIABLE_NO_STORE - bool "Don't persist non-volatile UEFI variables" - help - If you choose this option, non-volatile variables cannot be persisted. - You could still provide non-volatile variables via - EFI_VARIABLES_PRESEED. - -endchoice - config EFI_VARIABLES_PRESEED bool "Initial values for UEFI variables" depends on !COMPILE_TEST |