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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2020 Google LLC.
* Written by David Brazdil <dbrazdil@google.com>
*/
#ifndef __ARM64_HYP_IMAGE_H__
#define __ARM64_HYP_IMAGE_H__
/*
* KVM nVHE code has its own symbol namespace prefixed with __kvm_nvhe_,
* to separate it from the kernel proper.
*/
#define kvm_nvhe_sym(sym) __kvm_nvhe_##sym
#ifdef LINKER_SCRIPT
/*
* KVM nVHE ELF section names are prefixed with .hyp, to separate them
* from the kernel proper.
*/
#define HYP_SECTION_NAME(NAME) .hyp##NAME
/* Defines an ELF hyp section from input section @NAME and its subsections. */
#define HYP_SECTION(NAME) \
HYP_SECTION_NAME(NAME) : { *(NAME NAME##.*) }
/*
* Defines a linker script alias of a kernel-proper symbol referenced by
* KVM nVHE hyp code.
*/
#define KVM_NVHE_ALIAS(sym) kvm_nvhe_sym(sym) = sym;
/* Defines a linker script alias for KVM nVHE hyp symbols */
#define KVM_NVHE_ALIAS_HYP(first, sec) kvm_nvhe_sym(first) = kvm_nvhe_sym(sec);
#endif /* LINKER_SCRIPT */
#endif /* __ARM64_HYP_IMAGE_H__ */
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