include/linux/vermagic.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_VERMAGIC_H
#define _LINUX_VERMAGIC_H

#ifndef INCLUDE_VERMAGIC
#error "This header can be included from kernel/module.c or *.mod.c only"
#endif

#include <generated/utsrelease.h>
#include <asm/vermagic.h>

/* Simply sanity version stamp for modules. */
#ifdef CONFIG_SMP
#define MODULE_VERMAGIC_SMP "SMP "
#else
#define MODULE_VERMAGIC_SMP ""
#endif
#ifdef CONFIG_PREEMPT_BUILD
#define MODULE_VERMAGIC_PREEMPT "preempt "
#elif defined(CONFIG_PREEMPT_RT)
#define MODULE_VERMAGIC_PREEMPT "preempt_rt "
#else
#define MODULE_VERMAGIC_PREEMPT ""
#endif
#ifdef CONFIG_MODULE_UNLOAD
#define MODULE_VERMAGIC_MODULE_UNLOAD "mod_unload "
#else
#define MODULE_VERMAGIC_MODULE_UNLOAD ""
#endif
#ifdef CONFIG_MODVERSIONS
#define MODULE_VERMAGIC_MODVERSIONS "modversions "
#else
#define MODULE_VERMAGIC_MODVERSIONS ""
#endif
#ifdef RANDSTRUCT
#include <generated/randstruct_hash.h>
#define MODULE_RANDSTRUCT "RANDSTRUCT_" RANDSTRUCT_HASHED_SEED
#else
#define MODULE_RANDSTRUCT
#endif

#define VERMAGIC_STRING 						\
	UTS_RELEASE " "							\
	MODULE_VERMAGIC_SMP MODULE_VERMAGIC_PREEMPT 			\
	MODULE_VERMAGIC_MODULE_UNLOAD MODULE_VERMAGIC_MODVERSIONS	\
	MODULE_ARCH_VERMAGIC						\
	MODULE_RANDSTRUCT

#endif /* _LINUX_VERMAGIC_H */