diff options
Diffstat (limited to 'arch/s390/include')
| -rw-r--r-- | arch/s390/include/asm/kprobes.h | 3 | ||||
| -rw-r--r-- | arch/s390/include/asm/unwind.h | 10 |
2 files changed, 7 insertions, 6 deletions
diff --git a/arch/s390/include/asm/kprobes.h b/arch/s390/include/asm/kprobes.h index 598095f4b924..6af75857156b 100644 --- a/arch/s390/include/asm/kprobes.h +++ b/arch/s390/include/asm/kprobes.h @@ -70,8 +70,7 @@ struct kprobe_ctlblk { }; void arch_remove_kprobe(struct kprobe *p); -void __kretprobe_trampoline(void); -void trampoline_probe_handler(struct pt_regs *regs); +unsigned long arch_rethook_trampoline_callback(struct pt_regs *regs); int kprobe_fault_handler(struct pt_regs *regs, int trapnr); int kprobe_exceptions_notify(struct notifier_block *self, diff --git a/arch/s390/include/asm/unwind.h b/arch/s390/include/asm/unwind.h index 02462e7100c1..b8ecf04e3468 100644 --- a/arch/s390/include/asm/unwind.h +++ b/arch/s390/include/asm/unwind.h @@ -4,7 +4,7 @@ #include <linux/sched.h> #include <linux/ftrace.h> -#include <linux/kprobes.h> +#include <linux/rethook.h> #include <linux/llist.h> #include <asm/ptrace.h> #include <asm/stacktrace.h> @@ -43,13 +43,15 @@ struct unwind_state { bool error; }; -/* Recover the return address modified by kretprobe and ftrace_graph. */ +/* Recover the return address modified by rethook and ftrace_graph. */ static inline unsigned long unwind_recover_ret_addr(struct unwind_state *state, unsigned long ip) { ip = ftrace_graph_ret_addr(state->task, &state->graph_idx, ip, (void *)state->sp); - if (is_kretprobe_trampoline(ip)) - ip = kretprobe_find_ret_addr(state->task, (void *)state->sp, &state->kr_cur); +#ifdef CONFIG_RETHOOK + if (is_rethook_trampoline(ip)) + ip = rethook_find_ret_addr(state->task, state->sp, &state->kr_cur); +#endif return ip; } |