mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
2052759a5e
Up to now we are stopping the EFI subsystem if a TPMv2 exists but the protocol fails to install. Now that we've switched the config to 'default y' the sandbox TPM fails, since it doesn't support all the required capabilities of the protocol. Not installing the protocol is not catastrophic. If the protocol fails to install the PCRs will never be extended to the expected values, so some other entity later in the boot flow will eventually figure it out and take the necessary actions. While at it fix a corner case were the user can see an invalid error message when the protocol failed to install. We do have a tcg2_uninit() which we call when the protocol installation fails. There are cases though that this might be called before the configuration table is installed (e.g probing the TPM for capabilities failed). In that case the user will see "Failed to delete final events config table". So stop printing it since it's not an actual failure , simply because the config table was never installed in the first place. In order to stop printing it make efi_init_event_log() and create_final_event() cleanup themselves and only call tcg2_uninit() when the protocol installation fails. Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de> |
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| .. | ||
| .gitignore | ||
| efi_acpi.c | ||
| efi_bootmgr.c | ||
| efi_boottime.c | ||
| efi_capsule.c | ||
| efi_console.c | ||
| efi_device_path_to_text.c | ||
| efi_device_path_utilities.c | ||
| efi_device_path.c | ||
| efi_disk.c | ||
| efi_dt_fixup.c | ||
| efi_esrt.c | ||
| efi_file.c | ||
| efi_firmware.c | ||
| efi_freestanding.c | ||
| efi_gop.c | ||
| efi_helper.c | ||
| efi_hii_config.c | ||
| efi_hii.c | ||
| efi_image_loader.c | ||
| efi_load_initrd.c | ||
| efi_load_options.c | ||
| efi_memory.c | ||
| efi_net.c | ||
| efi_rng.c | ||
| efi_root_node.c | ||
| efi_runtime.c | ||
| efi_setup.c | ||
| efi_signature.c | ||
| efi_smbios.c | ||
| efi_string.c | ||
| efi_tcg2.c | ||
| efi_unicode_collation.c | ||
| efi_var_common.c | ||
| efi_var_file.c | ||
| efi_var_mem.c | ||
| efi_var_seed.S | ||
| efi_variable_tee.c | ||
| efi_variable.c | ||
| efi_watchdog.c | ||
| helloworld.c | ||
| Kconfig | ||
| Makefile | ||