text_poke 235 arch/x86/kernel/alternative.c text_poke(*ptr, ((unsigned char []){0xf0}), 1); text_poke 252 arch/x86/kernel/alternative.c text_poke(*ptr, ((unsigned char []){0x3E}), 1); text_poke 369 arch/x86/kernel/kprobes.c text_poke(p->addr, ((unsigned char []){BREAKPOINT_INSTRUCTION}), 1); text_poke 374 arch/x86/kernel/kprobes.c text_poke(p->addr, &p->opcode, 1); text_poke 180 include/asm-x86/alternative.h extern void *text_poke(void *addr, const void *opcode, size_t len);