| /linux/arch/powerpc/kernel/ |
| H A D | kprobes-ftrace.c | 48 if (!p->pre_handler || !p->pre_handler(p, regs)) { in kprobe_ftrace_handler()
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| H A D | rethook.c | 66 .pre_handler = trampoline_rethook_handler
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| /linux/arch/csky/kernel/probes/ |
| H A D | ftrace.c | 42 if (!p->pre_handler || !p->pre_handler(p, regs)) { in kprobe_ftrace_handler()
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| H A D | kprobes.c | 341 if (!p->pre_handler || !p->pre_handler(p, regs)) in kprobe_breakpoint_handler()
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| /linux/arch/arm/probes/kprobes/ |
| H A D | test-core.c | 310 static int __kprobes pre_handler(struct kprobe *p, struct pt_regs *regs) in pre_handler() function
328 .pre_handler = pre_handler,
522 .pre_handler = benchmark_pre_handler, in kprobe_benchmark()
1242 .kprobe.pre_handler = test_before_pre_handler,
1247 .kprobe.pre_handler = test_case_pre_handler,
1251 .kprobe.pre_handler = test_after_pre_handler,
1255 .kprobe.pre_handler = test_after_pre_handler,
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| /linux/arch/arc/kernel/ |
| H A D | kprobes.c | 229 if (!p->pre_handler || !p->pre_handler(p, regs)) { in arc_kprobe_handler()
396 .pre_handler = trampoline_probe_handler
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| /linux/arch/sparc/kernel/ |
| H A D | kprobes.c | 178 if (p->pre_handler && p->pre_handler(p, regs)) { in kprobe_handler()
475 .pre_handler = trampoline_probe_handler
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| /linux/arch/mips/kernel/ |
| H A D | kprobes.c | 353 if (p->pre_handler && p->pre_handler(p, regs)) { in kprobe_handler()
519 .pre_handler = trampoline_probe_handler
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| /linux/arch/sh/kernel/ |
| H A D | kprobes.c | 268 if (p->pre_handler && p->pre_handler(p, regs)) { in kprobe_handler()
437 .pre_handler = trampoline_probe_handler
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| /linux/arch/loongarch/kernel/ |
| H A D | kprobes.c | 241 if (!p->pre_handler || !p->pre_handler(p, regs)) { in kprobe_breakpoint_handler()
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| /linux/arch/riscv/kernel/tests/kprobes/ |
| H A D | test-kprobes.c | 30 kp[i].pre_handler = kprobe_dummy_handler; in test_kprobe_riscv()
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| /linux/arch/s390/kernel/ |
| H A D | ftrace.c | 316 if (!p->pre_handler || !p->pre_handler(p, regs)) { in kprobe_ftrace_handler()
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| /linux/include/linux/ |
| H A D | mmiotrace.h | 24 kmmio_pre_handler_t pre_handler; member
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| H A D | kprobes.h | 78 kprobe_pre_handler_t pre_handler; member
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| /linux/arch/riscv/kernel/probes/ |
| H A D | kprobes.c | 317 if (!p->pre_handler || !p->pre_handler(p, regs)) in kprobe_breakpoint_handler()
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| /linux/arch/arm64/kernel/probes/ |
| H A D | kprobes.c | 345 if (!p->pre_handler || !p->pre_handler(p, regs)) in kprobe_brk_handler()
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| /linux/Documentation/trace/ |
| H A D | kprobes.rst | 56 Kprobes -- e.g., the difference between a pre_handler and
70 notifier_call_chain mechanism. Kprobes executes the "pre_handler"
95 registers) in pre_handler, you must return !0 so that kprobes stops
278 The jump optimization changes the kprobe's pre_handler behavior.
279 Without optimization, the pre_handler can change the kernel's execution
366 calls kp->pre_handler. After the probed instruction is single-stepped, Kprobe
395 User's pre-handler (kp->pre_handler)::
399 int pre_handler(struct kprobe *p, struct pt_regs *regs);
412 p and regs are as described for the pre_handler. flags always seems
438 regs is as described for kprobe.pre_handler. ri points to the
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| /linux/samples/kprobes/ |
| H A D | kprobe_example.c | 108 kp.pre_handler = handler_pre; in kprobe_init()
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| /linux/arch/x86/mm/ |
| H A D | kmmio.c | 302 if (ctx->probe && ctx->probe->pre_handler) in kmmio_handler()
303 ctx->probe->pre_handler(ctx->probe, regs, addr); in kmmio_handler()
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| H A D | mmio-mod.c | 241 .pre_handler = pre, in ioremap_trace_core()
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| /linux/kernel/ |
| H A D | kprobes.c | 399 return p->pre_handler == aggr_pre_handler; in kprobe_aggrprobe()
429 if (kp->pre_handler && likely(!kprobe_disabled(kp))) { in opt_pre_handler()
431 kp->pre_handler(kp, regs); in opt_pre_handler()
1187 if (kp->pre_handler && likely(!kprobe_disabled(kp))) { in aggr_pre_handler()
1189 if (kp->pre_handler(kp, regs)) in aggr_pre_handler()
1271 ap->pre_handler = aggr_pre_handler; in init_aggr_kprobe()
2202 rp->kp.pre_handler = pre_handler_kretprobe; in register_kretprobe()
2736 if (p->pre_handler == pre_handler_kretprobe) in report_probe()
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| H A D | fail_function.c | 67 attr->kp.pre_handler = fei_kprobe_handler; in fei_attr_new()
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| /linux/drivers/misc/lkdtm/ |
| H A D | core.c | 47 .pre_handler = lkdtm_kprobe_handler, \
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| /linux/arch/s390/lib/ |
| H A D | test_unwind.c | 252 kp.pre_handler = kprobe_pre_handler; in test_unwind_kprobe()
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| /linux/kernel/trace/ |
| H A D | trace_kprobe.c | 297 tk->rp.kp.pre_handler = kprobe_dispatcher; in alloc_trace_kprobe()
|