1 files changed, 22 insertions, 10 deletions

diff --git a/arch/i386/kernel/module.c b/arch/i386/kernel/module.c
index 5149c8a621f0..470cf97e7cd3 100644
--- a/arch/i386/kernel/module.c
+++ b/arch/i386/kernel/module.c
@@ -104,26 +104,38 @@ int apply_relocate_add(Elf32_Shdr *sechdrs,
         return -ENOEXEC;
 }
 
-extern void apply_alternatives(void *start, void *end); 
-
 int module_finalize(const Elf_Ehdr *hdr,
                     const Elf_Shdr *sechdrs,
                     struct module *me)
 {
-        const Elf_Shdr *s;
+        const Elf_Shdr *s, *text = NULL, *alt = NULL, *locks = NULL;
         char *secstrings = (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
 
-        /* look for .altinstructions to patch */ 
         for (s = sechdrs; s < sechdrs + hdr->e_shnum; s++) { 
-                void *seg;              
-                if (strcmp(".altinstructions", secstrings + s->sh_name))
-                        continue;
-                seg = (void *)s->sh_addr; 
-                apply_alternatives(seg, seg + s->sh_size); 
-        }       
+                if (!strcmp(".text", secstrings + s->sh_name))
+                        text = s;
+                if (!strcmp(".altinstructions", secstrings + s->sh_name))
+                        alt = s;
+                if (!strcmp(".smp_locks", secstrings + s->sh_name))
+                        locks= s;
+        }
+
+        if (alt) {
+                /* patch .altinstructions */
+                void *aseg = (void *)alt->sh_addr;
+                apply_alternatives(aseg, aseg + alt->sh_size);
+        }
+        if (locks && text) {
+                void *lseg = (void *)locks->sh_addr;
+                void *tseg = (void *)text->sh_addr;
+                alternatives_smp_module_add(me, me->name,
+                                            lseg, lseg + locks->sh_size,
+                                            tseg, tseg + text->sh_size);
+        }
         return 0;
 }
 
 void module_arch_cleanup(struct module *mod)
 {
+        alternatives_smp_module_del(mod);
 }