10908 Simplify SMAP relocations with krtld

@@ -2178,19 +2178,29 @@
 
 static void
 free_module_data(struct module *mp)
 {
         struct module_list *lp, *tmp;
+        hotinline_desc_t *hid, *next;
         int ksyms_exported = 0;
 
         lp = mp->head;
         while (lp) {
                 tmp = lp;
                 lp = lp->next;
                 kobj_free((char *)tmp, sizeof (*tmp));
         }
 
+        /* release hotinlines */
+        hid = mp->hi_calls;
+        while (hid != NULL) {
+                next = hid->hid_next;
+                kobj_free(hid->hid_symname, strlen(hid->hid_symname) + 1);
+                kobj_free(hid, sizeof (hotinline_desc_t));
+                hid = next;
+        }
+
         rw_enter(&ksyms_lock, RW_WRITER);
         if (mp->symspace) {
                 if (vmem_contains(ksyms_arena, mp->symspace, mp->symsize)) {
                         vmem_free(ksyms_arena, mp->symspace, mp->symsize);
                         ksyms_exported = 1;

@@ -3032,13 +3042,23 @@
                 }
 
                 if (sp->st_shndx == SHN_UNDEF) {
                         resolved = 0;
 
+                        /*
+                         * Skip over sdt probes and smap calls,
+                         * they're relocated later.
+                         */
                         if (strncmp(name, sdt_prefix, strlen(sdt_prefix)) == 0)
                                 continue;
+#if defined(__x86)
+                        if (strcmp(name, "smap_enable") == 0 ||
+                            strcmp(name, "smap_disable") == 0)
+                                continue;
+#endif /* defined(__x86) */
 
+
                         /*
                          * If it's not a weak reference and it's
                          * not a primary object, it's an error.
                          * (Primary objects may take more than
                          * one pass to resolve)