1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * Sigreturn trampoline for returning from a signal when the SA_RESTORER 4 * flag is not set. 5 * 6 * Copyright (C) 2012 ARM Limited 7 * 8 * Author: Will Deacon <will.deacon@arm.com> 9 */ 10 11#include <linux/linkage.h> 12#include <asm/unistd.h> 13 14 .text 15 16 nop 17SYM_FUNC_START(__kernel_rt_sigreturn) 18 .cfi_startproc 19 .cfi_signal_frame 20 .cfi_def_cfa x29, 0 21 .cfi_offset x29, 0 * 8 22 .cfi_offset x30, 1 * 8 23 mov x8, #__NR_rt_sigreturn 24 svc #0 25 .cfi_endproc 26SYM_FUNC_END(__kernel_rt_sigreturn) 27