diff options
Diffstat (limited to 'kernel/debug/kdb/kdb_debugger.c')
| -rw-r--r-- | kernel/debug/kdb/kdb_debugger.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/kernel/debug/kdb/kdb_debugger.c b/kernel/debug/kdb/kdb_debugger.c index dd0b1b7dd02..fe422d27578 100644 --- a/kernel/debug/kdb/kdb_debugger.c +++ b/kernel/debug/kdb/kdb_debugger.c @@ -30,6 +30,8 @@ EXPORT_SYMBOL_GPL(kdb_poll_funcs); int kdb_poll_idx = 1; EXPORT_SYMBOL_GPL(kdb_poll_idx); +static struct kgdb_state *kdb_ks; + int kdb_stub(struct kgdb_state *ks) { int error = 0; @@ -39,6 +41,7 @@ int kdb_stub(struct kgdb_state *ks) kdb_dbtrap_t db_result = KDB_DB_NOBPT; int i; + kdb_ks = ks; if (KDB_STATE(REENTRY)) { reason = KDB_REASON_SWITCH; KDB_STATE_CLEAR(REENTRY); @@ -124,16 +127,6 @@ int kdb_stub(struct kgdb_state *ks) kdbnearsym_cleanup(); if (error == KDB_CMD_KGDB) { if (KDB_STATE(DOING_KGDB) || KDB_STATE(DOING_KGDB2)) { - /* - * This inteface glue which allows kdb to transition in into - * the gdb stub. In order to do this the '?' or '' gdb serial - * packet response is processed here. And then control is - * passed to the gdbstub. - */ - if (KDB_STATE(DOING_KGDB)) - gdbstub_state(ks, "?"); - else - gdbstub_state(ks, ""); KDB_STATE_CLEAR(DOING_KGDB); KDB_STATE_CLEAR(DOING_KGDB2); } @@ -166,3 +159,7 @@ int kdb_stub(struct kgdb_state *ks) return kgdb_info[ks->cpu].ret_state; } +void kdb_gdb_state_pass(char *buf) +{ + gdbstub_state(kdb_ks, buf); +} |