1 #ifndef _ASM_ARM_MODULE_H
2 #define _ASM_ARM_MODULE_H
4 #include <asm-generic/module.h>
8 #ifdef CONFIG_ARM_UNWIND
21 #define PLT_ENT_STRIDE L1_CACHE_BYTES
22 #define PLT_ENT_COUNT (PLT_ENT_STRIDE / sizeof(u32))
23 #define PLT_ENT_SIZE (sizeof(struct plt_entries) / PLT_ENT_COUNT)
26 u32 ldr[PLT_ENT_COUNT];
27 u32 lit[PLT_ENT_COUNT];
31 struct elf32_shdr *plt;
32 struct plt_entries *plt_ent;
36 struct mod_arch_specific {
37 #ifdef CONFIG_ARM_UNWIND
38 struct unwind_table *unwind[ARM_SEC_MAX];
40 #ifdef CONFIG_ARM_MODULE_PLTS
41 struct mod_plt_sec core;
42 struct mod_plt_sec init;
46 u32 get_module_plt(struct module *mod, unsigned long loc, Elf32_Addr val);
49 * Add the ARM architecture version to the version magic string
51 #define MODULE_ARCH_VERMAGIC_ARMVSN "ARMv" __stringify(__LINUX_ARM_ARCH__) " "
53 /* Add __virt_to_phys patching state as well */
54 #ifdef CONFIG_ARM_PATCH_PHYS_VIRT
55 #define MODULE_ARCH_VERMAGIC_P2V "p2v8 "
57 #define MODULE_ARCH_VERMAGIC_P2V ""
60 /* Add instruction set architecture tag to distinguish ARM/Thumb kernels */
61 #ifdef CONFIG_THUMB2_KERNEL
62 #define MODULE_ARCH_VERMAGIC_ARMTHUMB "thumb2 "
64 #define MODULE_ARCH_VERMAGIC_ARMTHUMB ""
67 #define MODULE_ARCH_VERMAGIC \
68 MODULE_ARCH_VERMAGIC_ARMVSN \
69 MODULE_ARCH_VERMAGIC_ARMTHUMB \
70 MODULE_ARCH_VERMAGIC_P2V
72 #endif /* _ASM_ARM_MODULE_H */