| #ifndef _LINUX_MODULELOADER_H |
| #define _LINUX_MODULELOADER_H |
| /* The stuff needed for archs to support modules. */ |
| |
| #include <linux/module.h> |
| #include <linux/elf.h> |
| |
| /* These must be implemented by the specific architecture */ |
| |
| /* Adjust arch-specific sections. Return 0 on success. */ |
| int module_frob_arch_sections(Elf_Ehdr *hdr, |
| Elf_Shdr *sechdrs, |
| char *secstrings, |
| struct module *mod); |
| |
| /* Additional bytes needed by arch in front of individual sections */ |
| unsigned int arch_mod_section_prepend(struct module *mod, unsigned int section); |
| |
| /* Allocator used for allocating struct module, core sections and init |
| sections. Returns NULL on failure. */ |
| void *module_alloc(unsigned long size); |
| |
| /* Free memory returned from module_alloc. */ |
| void module_free(struct module *mod, void *module_region); |
| |
| #ifdef CONFIG_ARCH_RUBY_NUMA |
| /* Allocator used for allocating SRAM sections (and not only). Returns NULL on failure. */ |
| void *heap_sram_alloc(unsigned long size); |
| /* Free memory returned from heap_sram_alloc. */ |
| void heap_sram_free(void *ptr); |
| /* Return true if pointer from this heap */ |
| int heap_sram_ptr(void *ptr); |
| #endif |
| |
| /* Apply the given relocation to the (simplified) ELF. Return -error |
| or 0. */ |
| int apply_relocate(Elf_Shdr *sechdrs, |
| const char *strtab, |
| unsigned int symindex, |
| unsigned int relsec, |
| struct module *mod); |
| |
| /* Apply the given add relocation to the (simplified) ELF. Return |
| -error or 0 */ |
| int apply_relocate_add(Elf_Shdr *sechdrs, |
| const char *strtab, |
| unsigned int symindex, |
| unsigned int relsec, |
| struct module *mod); |
| |
| /* Any final processing of module before access. Return -error or 0. */ |
| int module_finalize(const Elf_Ehdr *hdr, |
| const Elf_Shdr *sechdrs, |
| struct module *mod); |
| |
| /* Any cleanup needed when module leaves. */ |
| void module_arch_cleanup(struct module *mod); |
| |
| #endif |