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fc6d647638
Make a frame pointer (make the x29 register points the address of pt_regs->regs[29]) on __kretprobe_trampoline. This frame pointer will be used by the stacktracer when it is called from the kretprobe handlers. In this case, the stack tracer will unwind stack to trampoline_probe_handler() and find the next frame pointer in the stack frame of the __kretprobe_trampoline(). Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Acked-by: Will Deacon <will@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> |
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| .. | ||
| decode-insn.c | ||
| decode-insn.h | ||
| kprobes_trampoline.S | ||
| kprobes.c | ||
| Makefile | ||
| simulate-insn.c | ||
| simulate-insn.h | ||
| uprobes.c | ||