1 #ifndef _ASM_ARM_MODULE_H 2 #define _ASM_ARM_MODULE_H 3 4 #include <asm-generic/module.h> 5 6 struct unwind_table; 7 8 #ifdef CONFIG_ARM_UNWIND 9 enum { 10 ARM_SEC_INIT, 11 ARM_SEC_DEVINIT, 12 ARM_SEC_CORE, 13 ARM_SEC_EXIT, 14 ARM_SEC_DEVEXIT, 15 ARM_SEC_HOT, 16 ARM_SEC_UNLIKELY, 17 ARM_SEC_MAX, 18 }; 19 #endif 20 21 struct mod_plt_sec { 22 struct elf32_shdr *plt; 23 int plt_count; 24 }; 25 26 struct mod_arch_specific { 27 #ifdef CONFIG_ARM_UNWIND 28 struct unwind_table *unwind[ARM_SEC_MAX]; 29 #endif 30 #ifdef CONFIG_ARM_MODULE_PLTS 31 struct mod_plt_sec core; 32 struct mod_plt_sec init; 33 #endif 34 }; 35 36 u32 get_module_plt(struct module *mod, unsigned long loc, Elf32_Addr val); 37 38 /* 39 * Add the ARM architecture version to the version magic string 40 */ 41 #define MODULE_ARCH_VERMAGIC_ARMVSN "ARMv" __stringify(__LINUX_ARM_ARCH__) " " 42 43 /* Add __virt_to_phys patching state as well */ 44 #ifdef CONFIG_ARM_PATCH_PHYS_VIRT 45 #define MODULE_ARCH_VERMAGIC_P2V "p2v8 " 46 #else 47 #define MODULE_ARCH_VERMAGIC_P2V "" 48 #endif 49 50 /* Add instruction set architecture tag to distinguish ARM/Thumb kernels */ 51 #ifdef CONFIG_THUMB2_KERNEL 52 #define MODULE_ARCH_VERMAGIC_ARMTHUMB "thumb2 " 53 #else 54 #define MODULE_ARCH_VERMAGIC_ARMTHUMB "" 55 #endif 56 57 #define MODULE_ARCH_VERMAGIC \ 58 MODULE_ARCH_VERMAGIC_ARMVSN \ 59 MODULE_ARCH_VERMAGIC_ARMTHUMB \ 60 MODULE_ARCH_VERMAGIC_P2V 61 62 #endif /* _ASM_ARM_MODULE_H */ 63