__exception_text_start 11 arch/arm64/include/asm/sections.h extern char __exception_text_start[], __exception_text_end[]; __exception_text_start 49 arch/arm64/include/asm/traps.h in = ptr >= (unsigned long)&__exception_text_start && __exception_text_start 458 arch/arm64/kernel/probes/kprobes.c ret = kprobe_add_area_blacklist((unsigned long)__exception_text_start,