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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 422 | giacomo | 1 | #ifndef _LINUX_MODULELOADER_H |
| 2 | #define _LINUX_MODULELOADER_H |
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| 3 | /* The stuff needed for archs to support modules. */ |
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| 4 | |||
| 5 | #include <linux/module.h> |
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| 6 | #include <linux/elf.h> |
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| 7 | |||
| 8 | /* These must be implemented by the specific architecture */ |
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| 9 | |||
| 10 | /* Adjust arch-specific sections. Return 0 on success. */ |
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| 11 | int module_frob_arch_sections(Elf_Ehdr *hdr, |
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| 12 | Elf_Shdr *sechdrs, |
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| 13 | char *secstrings, |
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| 14 | struct module *mod); |
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| 15 | |||
| 16 | /* Allocator used for allocating struct module, core sections and init |
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| 17 | sections. Returns NULL on failure. */ |
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| 18 | void *module_alloc(unsigned long size); |
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| 19 | |||
| 20 | /* Free memory returned from module_alloc. */ |
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| 21 | void module_free(struct module *mod, void *module_region); |
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| 22 | |||
| 23 | /* Apply the given relocation to the (simplified) ELF. Return -error |
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| 24 | or 0. */ |
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| 25 | int apply_relocate(Elf_Shdr *sechdrs, |
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| 26 | const char *strtab, |
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| 27 | unsigned int symindex, |
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| 28 | unsigned int relsec, |
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| 29 | struct module *mod); |
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| 30 | |||
| 31 | /* Apply the given add relocation to the (simplified) ELF. Return |
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| 32 | -error or 0 */ |
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| 33 | int apply_relocate_add(Elf_Shdr *sechdrs, |
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| 34 | const char *strtab, |
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| 35 | unsigned int symindex, |
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| 36 | unsigned int relsec, |
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| 37 | struct module *mod); |
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| 38 | |||
| 39 | /* Any final processing of module before access. Return -error or 0. */ |
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| 40 | int module_finalize(const Elf_Ehdr *hdr, |
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| 41 | const Elf_Shdr *sechdrs, |
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| 42 | struct module *mod); |
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| 43 | |||
| 44 | /* Any cleanup needed when module leaves. */ |
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| 45 | void module_arch_cleanup(struct module *mod); |
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| 46 | |||
| 47 | #endif |