51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
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#ifndef _LINUX_MODULELOADER_H
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#define _LINUX_MODULELOADER_H
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/* The stuff needed for archs to support modules. */
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#include <linux/module.h>
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#include <linux/elf.h>
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/* These must be implemented by the specific architecture */
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/* Adjust arch-specific sections. Return 0 on success. */
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int module_frob_arch_sections(Elf_Ehdr *hdr,
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Elf_Shdr *sechdrs,
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char *secstrings,
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struct module *mod);
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/* Additional bytes needed by arch in front of individual sections */
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unsigned int arch_mod_section_prepend(struct module *mod, unsigned int section);
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/* Allocator used for allocating struct module, core sections and init
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sections. Returns NULL on failure. */
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void *module_alloc(unsigned long size);
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/* Free memory returned from module_alloc. */
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void module_free(struct module *mod, void *module_region);
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/* Apply the given relocation to the (simplified) ELF. Return -error
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or 0. */
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int apply_relocate(Elf_Shdr *sechdrs,
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const char *strtab,
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unsigned int symindex,
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unsigned int relsec,
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struct module *mod);
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/* Apply the given add relocation to the (simplified) ELF. Return
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-error or 0 */
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int apply_relocate_add(Elf_Shdr *sechdrs,
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const char *strtab,
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unsigned int symindex,
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unsigned int relsec,
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struct module *mod);
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/* Any final processing of module before access. Return -error or 0. */
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int module_finalize(const Elf_Ehdr *hdr,
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const Elf_Shdr *sechdrs,
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struct module *mod);
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/* Any cleanup needed when module leaves. */
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void module_arch_cleanup(struct module *mod);
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#endif
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