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Diffstat (limited to 'arch/m68k/kernel/module.c')
-rw-r--r--arch/m68k/kernel/module.c57
1 files changed, 29 insertions, 28 deletions
diff --git a/arch/m68k/kernel/module.c b/arch/m68k/kernel/module.c
index 3b1a2ff61dd..eb46fd6038c 100644
--- a/arch/m68k/kernel/module.c
+++ b/arch/m68k/kernel/module.c
@@ -1,3 +1,9 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
#include <linux/moduleloader.h>
#include <linux/elf.h>
#include <linux/vmalloc.h>
@@ -11,30 +17,7 @@
#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);
- /* 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;
-}
+#ifdef CONFIG_MODULES
int apply_relocate(Elf32_Shdr *sechdrs,
const char *strtab,
@@ -64,7 +47,7 @@ int apply_relocate(Elf32_Shdr *sechdrs,
*location += sym->st_value;
break;
case R_68K_PC32:
- /* Add the value, subtract its postition */
+ /* Add the value, subtract its position */
*location += sym->st_value - (uint32_t)location;
break;
default:
@@ -104,7 +87,7 @@ int apply_relocate_add(Elf32_Shdr *sechdrs,
*location = rel[i].r_addend + sym->st_value;
break;
case R_68K_PC32:
- /* Add the value, subtract its postition */
+ /* Add the value, subtract its position */
*location = rel[i].r_addend + sym->st_value - (uint32_t)location;
break;
default:
@@ -118,11 +101,29 @@ int apply_relocate_add(Elf32_Shdr *sechdrs,
int module_finalize(const Elf_Ehdr *hdr,
const Elf_Shdr *sechdrs,
- struct module *me)
+ struct module *mod)
{
+ module_fixup(mod, mod->arch.fixup_start, mod->arch.fixup_end);
return 0;
}
-void module_arch_cleanup(struct module *mod)
+#endif /* CONFIG_MODULES */
+
+void module_fixup(struct module *mod, struct m68k_fixup_info *start,
+ struct m68k_fixup_info *end)
{
+#ifdef CONFIG_MMU
+ struct m68k_fixup_info *fixup;
+
+ for (fixup = start; fixup < end; fixup++) {
+ switch (fixup->type) {
+ case m68k_fixup_memoffset:
+ *(u32 *)fixup->addr = m68k_memoffset;
+ break;
+ case m68k_fixup_vnode_shift:
+ *(u16 *)fixup->addr += m68k_virt_to_node_shift;
+ break;
+ }
+ }
+#endif
}