lkml.org 
[lkml]   [2008]   [Aug]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
Subject[PATCH 2.6.26 22/25] mdb: Merkey's Kernel Debugger
From
Netware Style Debugger for Linux written by Jeffrey Vernon Merkey

--- linux-2.6.26/kernel/kallsyms.c 2008-07-13 15:51:29.000000000 -0600 +++
linux-2.6.26-mdb/kernel/kallsyms.c 2008-08-03 12:49:01.000000000 -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







\
 
 \ /
  Last update: 2008-08-04 04:41    [W:0.523 / U:0.056 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site