poke_int3_handler 53 arch/x86/include/asm/text-patching.h extern int poke_int3_handler(struct pt_regs *regs); poke_int3_handler 1005 arch/x86/kernel/alternative.c NOKPROBE_SYMBOL(poke_int3_handler); poke_int3_handler 580 arch/x86/kernel/traps.c if (poke_int3_handler(regs))