diff options
| author | Tom Saeger <tom.saeger@oracle.com> | 2022-03-22 15:21:10 -0600 |
|---|---|---|
| committer | Heinrich Schuchardt <heinrich.schuchardt@canonical.com> | 2022-04-09 21:06:31 +0200 |
| commit | f2288a26ab6d7d23bf4e57a61e051d0e0cfdf8dd (patch) | |
| tree | 6e5836eb2fa2fa2cde79d1b59994f5d3b6c223ec | |
| parent | 2f5c9ad3f4ae9128dff35e8c704f629a5c42518e (diff) | |
efi_loader: optional persistence of variables
Since be66b89da306 ("efi_loader: configuration of variables store")
the choice of EFI_VARIABLE_FILE_STORE or EFI_MM_COMM_TEE
is mutually-exclusive, however efi_var_to_file also allows
for "neither". Provide an additional Kconfig option.
Signed-off-by: Tom Saeger <tom.saeger@oracle.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
| -rw-r--r-- | lib/efi_loader/Kconfig | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig index 28657f50c96..759cd2a2ca8 100644 --- a/lib/efi_loader/Kconfig +++ b/lib/efi_loader/Kconfig @@ -62,11 +62,18 @@ config EFI_MM_COMM_TEE variable related operations to that. The application will verify, authenticate and store the variables on an RPMB. +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 EFI_VARIABLE_FILE_STORE + depends on !EFI_MM_COMM_TEE help Include a file with the initial values for non-volatile UEFI variables into the U-Boot binary. If this configuration option is set, changes |