// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2019 IBM Corporation * Author: Nayna Jain * * This file initializes secvar operations for PowerPC Secureboot */ #include <linux/cache.h> #include <asm/secvar.h> #include <asm/bug.h> const struct secvar_operations *secvar_ops __ro_after_init = NULL; int set_secvar_ops(const struct secvar_operations *ops) { if (WARN_ON_ONCE(secvar_ops)) return -EBUSY; secvar_ops = ops; return 0; }