diff options
Diffstat (limited to 'arch/m68k/kernel/module_no.c')
| -rw-r--r-- | arch/m68k/kernel/module_no.c | 126 | 
1 files changed, 0 insertions, 126 deletions
diff --git a/arch/m68k/kernel/module_no.c b/arch/m68k/kernel/module_no.c deleted file mode 100644 index d11ffae7956a..000000000000 --- a/arch/m68k/kernel/module_no.c +++ /dev/null @@ -1,126 +0,0 @@ -#include <linux/moduleloader.h> -#include <linux/elf.h> -#include <linux/vmalloc.h> -#include <linux/fs.h> -#include <linux/string.h> -#include <linux/kernel.h> - -#if 0 -#define DEBUGP printk -#else -#define DEBUGP(fmt...) -#endif - -void *module_alloc(unsigned long size) -{ -	if (size == 0) -		return NULL; -	return vmalloc(size); -} - - -/* Free memory returned from module_alloc */ -void module_free(struct module *mod, void *module_region) -{ -	vfree(module_region); -} - -/* We don't need anything special. */ -int module_frob_arch_sections(Elf_Ehdr *hdr, -			      Elf_Shdr *sechdrs, -			      char *secstrings, -			      struct module *mod) -{ -	return 0; -} - -int apply_relocate(Elf32_Shdr *sechdrs, -		   const char *strtab, -		   unsigned int symindex, -		   unsigned int relsec, -		   struct module *me) -{ -	unsigned int i; -	Elf32_Rel *rel = (void *)sechdrs[relsec].sh_addr; -	Elf32_Sym *sym; -	uint32_t *location; - -	DEBUGP("Applying relocate section %u to %u\n", relsec, -	       sechdrs[relsec].sh_info); -	for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { -		/* This is where to make the change */ -		location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr -			+ rel[i].r_offset; -		/* This is the symbol it is referring to.  Note that all -		   undefined symbols have been resolved.  */ -		sym = (Elf32_Sym *)sechdrs[symindex].sh_addr -			+ ELF32_R_SYM(rel[i].r_info); - -		switch (ELF32_R_TYPE(rel[i].r_info)) { -		case R_68K_32: -			/* We add the value into the location given */ -			*location += sym->st_value; -			break; -		case R_68K_PC32: -			/* Add the value, subtract its postition */ -			*location += sym->st_value - (uint32_t)location; -			break; -		default: -			printk(KERN_ERR "module %s: Unknown relocation: %u\n", -			       me->name, ELF32_R_TYPE(rel[i].r_info)); -			return -ENOEXEC; -		} -	} -	return 0; -} - -int apply_relocate_add(Elf32_Shdr *sechdrs, -		       const char *strtab, -		       unsigned int symindex, -		       unsigned int relsec, -		       struct module *me) -{ -	unsigned int i; -	Elf32_Rela *rel = (void *)sechdrs[relsec].sh_addr; -	Elf32_Sym *sym; -	uint32_t *location; - -	DEBUGP("Applying relocate_add section %u to %u\n", relsec, -	       sechdrs[relsec].sh_info); -	for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { -		/* This is where to make the change */ -		location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr -			+ rel[i].r_offset; -		/* This is the symbol it is referring to.  Note that all -		   undefined symbols have been resolved.  */ -		sym = (Elf32_Sym *)sechdrs[symindex].sh_addr -			+ ELF32_R_SYM(rel[i].r_info); - -		switch (ELF32_R_TYPE(rel[i].r_info)) { -		case R_68K_32: -			/* We add the value into the location given */ -			*location = rel[i].r_addend + sym->st_value; -			break; -		case R_68K_PC32: -			/* Add the value, subtract its postition */ -			*location = rel[i].r_addend + sym->st_value - (uint32_t)location; -			break; -		default: -			printk(KERN_ERR "module %s: Unknown relocation: %u\n", -			       me->name, ELF32_R_TYPE(rel[i].r_info)); -			return -ENOEXEC; -		} -	} -	return 0; -} - -int module_finalize(const Elf_Ehdr *hdr, -		    const Elf_Shdr *sechdrs, -		    struct module *me) -{ -	return 0; -} - -void module_arch_cleanup(struct module *mod) -{ -}  |