Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

/* module.c: FRV specific module loading bits

 *

 * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.

 * Written by David Howells (dhowells@redhat.com)

 * - Derived from arch/i386/kernel/module.c, Copyright (C) 2001 Rusty Russell.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version

 * 2 of the License, or (at your option) any later version.

 */

#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_exec(size);

}

/* Free memory returned from module_alloc */

void module_free(struct module *mod, void *module_region)

{

        vfree(module_region);

        /* FIXME: If module_region == mod->init_region, trim exception

           table entries. */

}

/* 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)

{

        printk(KERN_ERR "module %s: ADD RELOCATION unsupported\n", me->name);

        return -ENOEXEC;

}

int apply_relocate_add(Elf32_Shdr *sechdrs,

                       const char *strtab,

                       unsigned int symindex,

                       unsigned int relsec,

                       struct module *me)

{

        printk(KERN_ERR "module %s: ADD RELOCATION unsupported\n", me->name);

        return -ENOEXEC;

}

int module_finalize(const Elf_Ehdr *hdr,

                    const Elf_Shdr *sechdrs,

                    struct module *me)

{

        return 0;

}

void module_arch_cleanup(struct module *mod)

{

}