/* SPDX-License-Identifier: GPL-2.0-or-later */#ifndef _ASM_POWERPC_MODULE_H#define _ASM_POWERPC_MODULE_H#ifdef __KERNEL__ #include <linux/list.h>#include <asm/bug.h>#include <asm-generic/module.h> #ifndef __powerpc64__/* * Thanks to Paul M for explaining this. * * PPC can only do rel jumps += 32MB, and often the kernel and other * modules are further away than this.  So, we jump to a table of * trampolines attached to the module (the Procedure Linkage Table) * whenever that happens. */ struct ppc_plt_entry {	/* 16 byte jump instruction sequence (4 instructions) */	unsigned int jump[4];};#endif	/* __powerpc64__ */  struct mod_arch_specific {#ifdef __powerpc64__	unsigned int stubs_section;	/* Index of stubs section in module */	unsigned int toc_section;	/* What section is the TOC? */	bool toc_fixed;			/* Have we fixed up .TOC.? */ 	/* For module function descriptor dereference */	unsigned long start_opd;	unsigned long end_opd;#else /* powerpc64 */	/* Indices of PLT sections within module. */	unsigned int core_plt_section;	unsigned int init_plt_section;#endif /* powerpc64 */ #ifdef CONFIG_DYNAMIC_FTRACE	unsigned long tramp;#ifdef CONFIG_DYNAMIC_FTRACE_WITH_REGS	unsigned long tramp_regs;#endif#endif 	/* List of BUG addresses, source line numbers and filenames */	struct list_head bug_list;	struct bug_entry *bug_table;	unsigned int num_bugs;}; /* * Select ELF headers. * Make empty section for module_frob_arch_sections to expand. */ #ifdef __powerpc64__#    ifdef MODULE	asm(".section .stubs,\"ax\",@nobits; .align 3; .previous");#    endif#else#    ifdef MODULE	asm(".section .plt,\"ax\",@nobits; .align 3; .previous");	asm(".section .init.plt,\"ax\",@nobits; .align 3; .previous");#    endif	/* MODULE */#endif #ifdef CONFIG_DYNAMIC_FTRACE#    ifdef MODULE	asm(".section .ftrace.tramp,\"ax\",@nobits; .align 3; .previous");#    endif	/* MODULE */ int module_trampoline_target(struct module *mod, unsigned long trampoline,			     unsigned long *target);int module_finalize_ftrace(struct module *mod, const Elf_Shdr *sechdrs);#elsestatic inline int module_finalize_ftrace(struct module *mod, const Elf_Shdr *sechdrs){	return 0;}#endif #endif /* __KERNEL__ */#endif	/* _ASM_POWERPC_MODULE_H */