elf.c (699B)
1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Author: Huacai Chen <chenhuacai@loongson.cn> 4 * Copyright (C) 2020-2022 Loongson Technology Corporation Limited 5 */ 6 7#include <linux/binfmts.h> 8#include <linux/elf.h> 9#include <linux/export.h> 10#include <linux/sched.h> 11 12#include <asm/cpu-features.h> 13#include <asm/cpu-info.h> 14 15int arch_elf_pt_proc(void *_ehdr, void *_phdr, struct file *elf, 16 bool is_interp, struct arch_elf_state *state) 17{ 18 return 0; 19} 20 21int arch_check_elf(void *_ehdr, bool has_interpreter, void *_interp_ehdr, 22 struct arch_elf_state *state) 23{ 24 return 0; 25} 26 27void loongarch_set_personality_fcsr(struct arch_elf_state *state) 28{ 29 current->thread.fpu.fcsr = boot_cpu_data.fpu_csr0; 30}