#include <linux/linkage.h>
#include <linux/init.h>
#include <linux/atomic.h>
+#include <linux/kprobes.h>
#ifdef CONFIG_HAVE_ARCH_KGDB
#include <asm/kgdb.h>
#endif
extern int kgdb_hex2mem(char *buf, char *mem, int count);
extern int kgdb_isremovedbreak(unsigned long addr);
-extern void kgdb_schedule_breakpoint(void);
extern int kgdb_has_hit_break(unsigned long addr);
extern int
atomic_t *snd_rdy);
extern void gdbstub_exit(int status);
+/*
+ * kgdb and kprobes both use the same (kprobe) blocklist (which makes sense
+ * given they are both typically hooked up to the same trap meaning on most
+ * architectures one cannot be used to debug the other)
+ *
+ * However on architectures where kprobes is not (yet) implemented we permit
+ * breakpoints everywhere rather than blocking everything by default.
+ */
+static inline bool kgdb_within_blocklist(unsigned long addr)
+{
+#ifdef CONFIG_KGDB_HONOUR_BLOCKLIST
+ return within_kprobe_blacklist(addr);
+#else
+ return false;
+#endif
+}
+
extern int kgdb_single_step;
extern atomic_t kgdb_active;
#define in_dbg_master() \
extern bool dbg_is_early;
extern void __init dbg_late_init(void);
extern void kgdb_panic(const char *msg);
+extern void kgdb_free_init_mem(void);
#else /* ! CONFIG_KGDB */
#define in_dbg_master() (0)
#define dbg_late_init()
static inline void kgdb_panic(const char *msg) {}
+static inline void kgdb_free_init_mem(void) { }
#endif /* ! CONFIG_KGDB */
#endif /* _KGDB_H_ */