diff options
Diffstat (limited to 'arch/s390/kernel/kprobes.c')
| -rw-r--r-- | arch/s390/kernel/kprobes.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c index 6295faf0987d..c450120b4474 100644 --- a/arch/s390/kernel/kprobes.c +++ b/arch/s390/kernel/kprobes.c @@ -13,6 +13,7 @@ #include <linux/ptrace.h> #include <linux/preempt.h> #include <linux/stop_machine.h> +#include <linux/cpufeature.h> #include <linux/kdebug.h> #include <linux/uaccess.h> #include <linux/extable.h> @@ -153,7 +154,7 @@ void arch_arm_kprobe(struct kprobe *p) { struct swap_insn_args args = {.p = p, .arm_kprobe = 1}; - if (MACHINE_HAS_SEQ_INSN) { + if (cpu_has_seq_insn()) { swap_instruction(&args); text_poke_sync(); } else { @@ -166,7 +167,7 @@ void arch_disarm_kprobe(struct kprobe *p) { struct swap_insn_args args = {.p = p, .arm_kprobe = 0}; - if (MACHINE_HAS_SEQ_INSN) { + if (cpu_has_seq_insn()) { swap_instruction(&args); text_poke_sync(); } else { @@ -489,6 +490,12 @@ int __init arch_init_kprobes(void) return 0; } +int __init arch_populate_kprobe_blacklist(void) +{ + return kprobe_add_area_blacklist((unsigned long)__irqentry_text_start, + (unsigned long)__irqentry_text_end); +} + int arch_trampoline_kprobe(struct kprobe *p) { return 0; |