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Subject[PATCH 2.6.27-rc1 22/25] mdb: Merkey's Kernel Debugger 2.6.27-rc1
From
Netware style debugger for Linux written by Jeffrey Vernon Merkey

--- a/kernel/kallsyms.c 2008-08-03 16:10:19.000000000 -0600
+++ b/kernel/kallsyms.c 2008-08-03 16:15:00.000000000 -0600
@@ -477,5 +477,48 @@
}
__initcall(kallsyms_init);

+#ifdef CONFIG_MDB
+struct kallsym_iter mdb_iter;
+int mdb_kallsyms(char *str, int (*print)(char *s, ...))
+{
+ register loff_t pos = 0;
+ register struct kallsym_iter *iter = &mdb_iter;
+
+ if (!print)
+ return 0;
+
+ // set to beginning of the kallsyms list
+ reset_iter(iter, 0);
+ while (1)
+ {
+ // search the kallsyms list
+ if (!update_iter(iter, pos++))
+ break;
+
+ if (!iter->name[0])
+ continue;
+
+ // if an exclusion search was specified, skip non-matching entries
+ if (str && *str && !strstr(iter->name, str))
+ continue;
+
+ if (iter->module_name[0])
+ {
+ if (print("%0*lx %c %s [%s]\n", (int)(2*sizeof(void*)),
+ iter->value, iter->type, iter->name,
+ iter->module_name))
+ return 1;
+ }
+ else
+ {
+ if (print("%0*lx %c %s\n", (int)(2*sizeof(void*)),
+ iter->value, iter->type, iter->name))
+ return 1;
+ }
+ }
+ return 0;
+}
+#endif
+
EXPORT_SYMBOL(__print_symbol);
EXPORT_SYMBOL_GPL(sprint_symbol);

By making a contribution to this project, I certify that
the contribution was created in whole or in part by me and I
have the right to submit it under the open source license
indicated in the file.

Jeffrey Vernon Merkey





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