#include <asm/break.h>
#define __ARCH_WANT_KPROBES_INSN_SLOT
-#define MAX_INSN_SIZE 1
+#define MAX_INSN_SIZE 2 /* last half is for kprobe-booster */
#define BREAK_INST (long)(__IA64_BREAK_KPROBE << 6)
+#define NOP_M_INST (long)(1<<27)
+#define BRL_INST(i1, i2) ((long)((0xcL << 37) | /* brl */ \
+ (0x1L << 12) | /* many */ \
+ (((i1) & 1) << 36) | ((i2) << 13))) /* imm */
typedef union cmp_inst {
struct {
struct prev_kprobe prev_kprobe[ARCH_PREV_KPROBE_SZ];
};
-#define ARCH_SUPPORTS_KRETPROBES
-#define ARCH_INACTIVE_KPROBE_COUNT 1
+#define kretprobe_blacklist_size 0
#define SLOT0_OPCODE_SHIFT (37)
#define SLOT1_p1_OPCODE_SHIFT (37 - (64-46))
#define INST_FLAG_FIX_RELATIVE_IP_ADDR 1
#define INST_FLAG_FIX_BRANCH_REG 2
#define INST_FLAG_BREAK_INST 4
+ #define INST_FLAG_BOOSTABLE 8
unsigned long inst_flag;
unsigned short target_br_reg;
unsigned short slot;
};
-extern int kprobes_fault_handler(struct pt_regs *regs, int trapnr);
+extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
extern int kprobe_exceptions_notify(struct notifier_block *self,
unsigned long val, void *data);
-/* ia64 does not need this */
-static inline void jprobe_return(void)
-{
-}
extern void invalidate_stacked_regs(void);
extern void flush_register_stack(void);
extern void arch_remove_kprobe(struct kprobe *p);