#ifndef _SPARC64_KPROBES_H
#define _SPARC64_KPROBES_H
-#include <linux/config.h>
#include <linux/types.h>
+#include <linux/percpu.h>
typedef u32 kprobe_opcode_t;
#define BREAKPOINT_INSTRUCTION_2 0x91d02071 /* ta 0x71 */
#define MAX_INSN_SIZE 2
-#ifdef CONFIG_KPROBES
+#define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)pentry
+#define arch_remove_kprobe(p) do {} while (0)
+#define ARCH_INACTIVE_KPROBE_COUNT 0
+
+#define flush_insn_slot(p) \
+do { flushi(&(p)->ainsn.insn[0]); \
+ flushi(&(p)->ainsn.insn[1]); \
+} while (0)
+
+/* Architecture specific copy of original instruction*/
+struct arch_specific_insn {
+ /* copy of the original instruction */
+ kprobe_opcode_t insn[MAX_INSN_SIZE];
+};
+
+struct prev_kprobe {
+ struct kprobe *kp;
+ unsigned long 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;
+ struct pt_regs jprobe_saved_regs;
+ 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 */