All Symbols in /proc/kallsyms

diff -urpN --exclude TAGS -X /home/rusty/devel/kernel/kernel-patches/current-dontdiff --minimal .21201-linux-2.6.6-rc3-bk11/kernel/kallsyms.c .21201-linux-2.6.6-rc3-bk11.updated/kernel/kallsyms.c
@@ -183,7 +183,10 @@ static void get_ksymbol_core(struct kall
 	iter->nameoff += strlen(kallsyms_names + iter->nameoff) + 1;
 	iter->owner = NULL;
 	iter->value = kallsyms_addresses[iter->pos];
-	iter->type = 't';
+	if (is_kernel_text(iter->value) || is_kernel_inittext(iter->value))
+		iter->type = 't';
+	else
+		iter->type = 'd';
 
 	upcase_if_global(iter);
 }

diff -urpN --exclude TAGS -X /home/rusty/devel/kernel/kernel-patches/current-dontdiff --minimal .21201-linux-2.6.6-rc3-bk11/scripts/kallsyms.c .21201-linux-2.6.6-rc3-bk11.updated/scripts/kallsyms.c
@@ -5,7 +5,7 @@
  * This software may be used and distributed according to the terms
  * of the GNU General Public License, incorporated herein by reference.
  *
- * Usage: nm -n vmlinux | scripts/kallsyms > symbols.S
+ * Usage: nm -n vmlinux | scripts/kallsyms [--all-symbols] > symbols.S
  */
 
 #include <stdio.h>

@@ -22,11 +22,12 @@ struct sym_entry {
 static struct sym_entry *table;
 static int size, cnt;
 static unsigned long long _stext, _etext, _sinittext, _einittext;
+static int all_symbols = 0;
 
 static void
 usage(void)
 {
-	fprintf(stderr, "Usage: kallsyms < in.map > out.S\n");
+	fprintf(stderr, "Usage: kallsyms [--all-symbols] < in.map > out.S\n");
 	exit(1);
 }
 

@@ -51,9 +52,11 @@ read_symbol(FILE *in, struct sym_entry *
 static int
 symbol_valid(struct sym_entry *s)
 {
-	if ((s->addr < _stext || s->addr > _etext)
-	    && (s->addr < _sinittext || s->addr > _einittext))
-		return 0;
+	if (!all_symbols) {
+		if ((s->addr < _stext || s->addr > _etext)
+		    && (s->addr < _sinittext || s->addr > _einittext))
+			return 0;
+	}
 
 	if (strstr(s->sym, "_compiled."))
 		return 0;

@@ -156,7 +159,9 @@ write_src(void)
 int
 main(int argc, char **argv)
 {
-	if (argc != 1)
+	if (argc == 2 && strcmp(argv[1], "--all-symbols") == 0)
+		all_symbols = 1;
+	else if (argc != 1)
 		usage();
 
 	read_map(stdin);

@@ -6,6 +6,7 @@
  * of the GNU General Public License, incorporated herein by reference.
  *
  * Usage: nm -n vmlinux | scripts/kallsyms > symbols.S
+ * If CONFIG_KDB is defined, generate all symbols for kdb.
  */
 
 #include <stdio.h>

@@ -21,7 +22,12 @@ struct sym_entry {
 
 static struct sym_entry *table;
 static int size, cnt;
-static unsigned long long _stext, _etext, _sinittext, _einittext;
+static unsigned long long _stext, _etext, _sinittext, _einittext, _end;
+#ifdef CONFIG_KDB
+#define kdb 1
+#else
+#define kdb 0
+#endif
 
 static void
 usage(void)

@@ -51,12 +57,18 @@ read_symbol(FILE *in, struct sym_entry *
 static int
 symbol_valid(struct sym_entry *s)
 {
-	if ((s->addr < _stext || s->addr > _etext)
+	if ((s->addr < _stext || (kdb && s->addr > _end) || (!kdb && s->addr > _etext))
 	    && (s->addr < _sinittext || s->addr > _einittext))
 		return 0;
 
 	if (strstr(s->sym, "_compiled."))
 		return 0;
+	if (kdb) {
+		if (strcmp(s->sym, "kallsyms_addresses") == 0 ||
+		    strcmp(s->sym, "kallsyms_num_syms") == 0 ||
+		    strcmp(s->sym, "kallsyms_names") == 0)
+		return 0;
+	}
 
 	return 1;
 }

@@ -87,6 +99,8 @@ read_map(FILE *in)
 			_sinittext = table[i].addr;
 		if (strcmp(table[i].sym, "_einittext") == 0)
 			_einittext = table[i].addr;
+		if (kdb && strcmp(table[i].sym, "_end") == 0)
+			_end = table[i].addr;
 	}
 }
 

@@ -115,7 +129,7 @@ write_src(void)
 		if (!symbol_valid(&table[i]))
 			continue;
 		
-		if (table[i].addr == last_addr)
+		if (table[i].addr == last_addr && !kdb)
 			continue;
 
 		printf("\tPTR\t%#llx\n", table[i].addr);

@@ -140,7 +154,7 @@ write_src(void)
 		if (!symbol_valid(&table[i]))
 			continue;
 		
-		if (table[i].addr == last_addr)
+		if (table[i].addr == last_addr && !kdb)
 			continue;
 
 		for (k = 0; table[i].sym[k] && table[i].sym[k] == prev[k]; ++k)