arm64: dts: Revert "specify console via command line"
[linux/fpc-iii.git] / arch / x86 / lib / error-inject.c
blobbe5b5fb1598bd81cbfa9fd3b05944a7804e22ee9
1 // SPDX-License-Identifier: GPL-2.0
3 #include <linux/error-injection.h>
4 #include <linux/kprobes.h>
6 asmlinkage void just_return_func(void);
8 asm(
9 ".text\n"
10 ".type just_return_func, @function\n"
11 ".globl just_return_func\n"
12 "just_return_func:\n"
13 " ret\n"
14 ".size just_return_func, .-just_return_func\n"
17 void override_function_with_return(struct pt_regs *regs)
19 regs->ip = (unsigned long)&just_return_func;
21 NOKPROBE_SYMBOL(override_function_with_return);