#include <linux/config.h>
#include <linux/types.h>
+#include <linux/percpu.h>
typedef u32 kprobe_opcode_t;
#define MAX_INSN_SIZE 2
#define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)pentry
+#define arch_remove_kprobe(p) do {} while (0)
/* Architecture specific copy of original instruction*/
struct arch_specific_insn {
kprobe_opcode_t insn[MAX_INSN_SIZE];
};
-#ifdef CONFIG_KPROBES
+struct prev_kprobe {
+ struct kprobe *kp;
+ unsigned int status;
+ unsigned long orig_tnpc;
+ unsigned long orig_tstate_pil;
+};
+
+/* per-cpu kprobe control block */
+struct kprobe_ctlblk {
+ unsigned long kprobe_status;
+ unsigned long kprobe_orig_tnpc;
+ unsigned long kprobe_orig_tstate_pil;
+ long *jprobe_saved_esp;
+ struct pt_regs jprobe_saved_regs;
+ struct pt_regs *jprobe_saved_regs_location;
+ struct sparc_stackf jprobe_saved_stack;
+ struct prev_kprobe prev_kprobe;
+};
+
extern int kprobe_exceptions_notify(struct notifier_block *self,
unsigned long val, void *data);
-#else /* !CONFIG_KPROBES */
-static inline int kprobe_exceptions_notify(struct notifier_block *self,
- unsigned long val, void *data)
-{
- return 0;
-}
-#endif
-
#endif /* _SPARC64_KPROBES_H */