1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef _LINUX_VERMAGIC_H |
3 | #define _LINUX_VERMAGIC_H |
4 | |
5 | #ifndef INCLUDE_VERMAGIC |
6 | #error "This header can be included from kernel/module.c or *.mod.c only" |
7 | #endif |
8 | |
9 | #include <generated/utsrelease.h> |
10 | #include <asm/vermagic.h> |
11 | |
12 | /* Simply sanity version stamp for modules. */ |
13 | #ifdef CONFIG_SMP |
14 | #define MODULE_VERMAGIC_SMP "SMP " |
15 | #else |
16 | #define MODULE_VERMAGIC_SMP "" |
17 | #endif |
18 | #ifdef CONFIG_PREEMPT_BUILD |
19 | #define MODULE_VERMAGIC_PREEMPT "preempt " |
20 | #elif defined(CONFIG_PREEMPT_RT) |
21 | #define MODULE_VERMAGIC_PREEMPT "preempt_rt " |
22 | #else |
23 | #define MODULE_VERMAGIC_PREEMPT "" |
24 | #endif |
25 | #ifdef CONFIG_MODULE_UNLOAD |
26 | #define MODULE_VERMAGIC_MODULE_UNLOAD "mod_unload " |
27 | #else |
28 | #define MODULE_VERMAGIC_MODULE_UNLOAD "" |
29 | #endif |
30 | #ifdef CONFIG_MODVERSIONS |
31 | #define MODULE_VERMAGIC_MODVERSIONS "modversions " |
32 | #else |
33 | #define MODULE_VERMAGIC_MODVERSIONS "" |
34 | #endif |
35 | #ifdef RANDSTRUCT |
36 | #include <generated/randstruct_hash.h> |
37 | #define MODULE_RANDSTRUCT "RANDSTRUCT_" RANDSTRUCT_HASHED_SEED |
38 | #else |
39 | #define MODULE_RANDSTRUCT |
40 | #endif |
41 | |
42 | #define VERMAGIC_STRING \ |
43 | UTS_RELEASE " " \ |
44 | MODULE_VERMAGIC_SMP MODULE_VERMAGIC_PREEMPT \ |
45 | MODULE_VERMAGIC_MODULE_UNLOAD MODULE_VERMAGIC_MODVERSIONS \ |
46 | MODULE_ARCH_VERMAGIC \ |
47 | MODULE_RANDSTRUCT |
48 | |
49 | #endif /* _LINUX_VERMAGIC_H */ |
50 | |