cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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irq_regs.h (538B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
      4 */
      5#ifndef __ASM_IRQ_REGS_H
      6#define __ASM_IRQ_REGS_H
      7
      8#define ARCH_HAS_OWN_IRQ_REGS
      9
     10#include <linux/thread_info.h>
     11
     12static inline struct pt_regs *get_irq_regs(void)
     13{
     14	return current_thread_info()->regs;
     15}
     16
     17static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs)
     18{
     19	struct pt_regs *old_regs;
     20
     21	old_regs = get_irq_regs();
     22	current_thread_info()->regs = new_regs;
     23
     24	return old_regs;
     25}
     26
     27#endif /* __ASM_IRQ_REGS_H */