efi_SecureBoot_name 17 drivers/firmware/efi/libstub/secureboot.c static const efi_char16_t efi_SecureBoot_name[] = L"SecureBoot"; efi_SecureBoot_name 43 drivers/firmware/efi/libstub/secureboot.c status = get_efi_var(efi_SecureBoot_name, &efi_variable_guid,