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Diffstat (limited to 'kernel/debug/kdb/kdb_main.c')
-rw-r--r--kernel/debug/kdb/kdb_main.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c
index caf057a3de0..d7bda21a106 100644
--- a/kernel/debug/kdb/kdb_main.c
+++ b/kernel/debug/kdb/kdb_main.c
@@ -1749,13 +1749,13 @@ static int kdb_go(int argc, const char **argv)
int nextarg;
long offset;
+ if (raw_smp_processor_id() != kdb_initial_cpu) {
+ kdb_printf("go must execute on the entry cpu, "
+ "please use \"cpu %d\" and then execute go\n",
+ kdb_initial_cpu);
+ return KDB_BADCPUNUM;
+ }
if (argc == 1) {
- if (raw_smp_processor_id() != kdb_initial_cpu) {
- kdb_printf("go <address> must be issued from the "
- "initial cpu, do cpu %d first\n",
- kdb_initial_cpu);
- return KDB_ARGCOUNT;
- }
nextarg = 1;
diag = kdbgetaddrarg(argc, argv, &nextarg,
&addr, &offset, NULL);
@@ -2783,6 +2783,8 @@ int kdb_register_repeat(char *cmd,
return 0;
}
+EXPORT_SYMBOL_GPL(kdb_register_repeat);
+
/*
* kdb_register - Compatibility register function for commands that do
@@ -2805,6 +2807,7 @@ int kdb_register(char *cmd,
return kdb_register_repeat(cmd, func, usage, help, minlen,
KDB_REPEAT_NONE);
}
+EXPORT_SYMBOL_GPL(kdb_register);
/*
* kdb_unregister - This function is used to unregister a kernel
@@ -2823,7 +2826,7 @@ int kdb_unregister(char *cmd)
/*
* find the command.
*/
- for (i = 0, kp = kdb_commands; i < kdb_max_commands; i++, kp++) {
+ for_each_kdbcmd(kp, i) {
if (kp->cmd_name && (strcmp(kp->cmd_name, cmd) == 0)) {
kp->cmd_name = NULL;
return 0;
@@ -2833,6 +2836,7 @@ int kdb_unregister(char *cmd)
/* Couldn't find it. */
return 1;
}
+EXPORT_SYMBOL_GPL(kdb_unregister);
/* Initialize the kdb command table. */
static void __init kdb_inittab(void)