| /linux-6.6.21/arch/powerpc/kernel/ |
| D | kprobes-ftrace.c | 45 if (!p->pre_handler || !p->pre_handler(p, regs)) { in kprobe_ftrace_handler()
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| D | kprobes.c | 381 if (p->pre_handler && p->pre_handler(p, regs)) { in kprobe_handler()
558 .pre_handler = trampoline_probe_handler
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| /linux-6.6.21/arch/x86/kernel/kprobes/ |
| D | ftrace.c | 42 if (!p->pre_handler || !p->pre_handler(p, regs)) { in kprobe_ftrace_handler()
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| /linux-6.6.21/arch/riscv/kernel/probes/ |
| D | ftrace.c | 33 if (!p->pre_handler || !p->pre_handler(p, regs)) { in kprobe_ftrace_handler()
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| D | kprobes.c | 320 if (!p->pre_handler || !p->pre_handler(p, regs)) in kprobe_breakpoint_handler()
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| /linux-6.6.21/arch/csky/kernel/probes/ |
| D | ftrace.c | 39 if (!p->pre_handler || !p->pre_handler(p, regs)) { in kprobe_ftrace_handler()
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| D | kprobes.c | 341 if (!p->pre_handler || !p->pre_handler(p, regs)) in kprobe_breakpoint_handler()
|
| /linux-6.6.21/arch/parisc/kernel/ |
| D | kprobes.c | 125 if (!p->pre_handler || !p->pre_handler(p, regs)) { in parisc_kprobe_break_handler()
191 .pre_handler = trampoline_probe_handler
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| D | ftrace.c | 231 if (!p->pre_handler || !p->pre_handler(p, regs)) { in kprobe_ftrace_handler()
|
| /linux-6.6.21/arch/arm/probes/kprobes/ |
| 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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| D | core.c | 302 if (!p->pre_handler || !p->pre_handler(p, regs)) { in kprobe_handler()
|
| /linux-6.6.21/arch/arc/kernel/ |
| D | kprobes.c | 228 if (!p->pre_handler || !p->pre_handler(p, regs)) { in arc_kprobe_handler()
395 .pre_handler = trampoline_probe_handler
|
| /linux-6.6.21/lib/ |
| D | test_kprobes.c | 57 .pre_handler = kp_pre_handler,
118 .pre_handler = kp_pre_handler2,
151 .pre_handler = kp_pre_handler,
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| /linux-6.6.21/arch/sparc/kernel/ |
| 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-6.6.21/arch/mips/kernel/ |
| 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-6.6.21/arch/sh/kernel/ |
| D | kprobes.c | 273 if (p->pre_handler && p->pre_handler(p, regs)) { in kprobe_handler()
446 .pre_handler = trampoline_probe_handler
|
| /linux-6.6.21/arch/s390/kernel/ |
| D | ftrace.c | 320 if (!p->pre_handler || !p->pre_handler(p, regs)) { in kprobe_ftrace_handler()
|
| D | kprobes.c | 345 if (p->pre_handler && p->pre_handler(p, regs)) { in kprobe_handler()
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| /linux-6.6.21/arch/loongarch/kernel/ |
| D | ftrace_dyn.c | 312 if (!p->pre_handler || !p->pre_handler(p, regs)) { in kprobe_ftrace_handler()
|
| D | kprobes.c | 241 if (!p->pre_handler || !p->pre_handler(p, regs)) { in kprobe_breakpoint_handler()
|
| /linux-6.6.21/include/linux/ |
| D | mmiotrace.h | 24 kmmio_pre_handler_t pre_handler; member
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| /linux-6.6.21/arch/arm64/kernel/probes/ |
| D | kprobes.c | 336 if (!p->pre_handler || !p->pre_handler(p, regs)) in kprobe_breakpoint_handler()
|
| /linux-6.6.21/samples/kprobes/ |
| D | kprobe_example.c | 108 kp.pre_handler = handler_pre; in kprobe_init()
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| /linux-6.6.21/Documentation/trace/ |
| 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
365 calls kp->pre_handler. After the probed instruction is single-stepped, Kprobe
394 User's pre-handler (kp->pre_handler)::
398 int pre_handler(struct kprobe *p, struct pt_regs *regs);
411 p and regs are as described for the pre_handler. flags always seems
437 regs is as described for kprobe.pre_handler. ri points to the
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| /linux-6.6.21/arch/x86/mm/ |
| 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()
|