text: /* SPDX-License-Identifier: GPL-2.0 */
  #ifndef __ASM_ARM_SYSTEM_MISC_H
  #define __ASM_ARM_SYSTEM_MISC_H
  
  #ifndef __ASSEMBLY__
  
  #include <linux/compiler.h>
  #include <linux/linkage.h>
  #include <linux/irqflags.h>
  #include <linux/reboot.h>
  #include <linux/percpu.h>
  
  extern void cpu_init(void);
  
  void soft_restart(unsigned long);
  extern void (*arm_pm_restart)(enum reboot_mode reboot_mode, const char *cmd);
  extern void (*arm_pm_idle)(void);
  
  #ifdef CONFIG_HARDEN_BRANCH_PREDICTOR
  typedef void (*harden_branch_predictor_fn_t)(void);
  DECLARE_PER_CPU(harden_branch_predictor_fn_t, harden_branch_predictor_fn);
  static inline void harden_branch_predictor(void)
  {
  	harden_branch_predictor_fn_t fn = per_cpu(harden_branch_predictor_fn,
  						  smp_processor_id());
  	if (fn)
  		fn();
  }
  #else
  #define harden_branch_predictor() do { } while (0)
  #endif
  
  #define UDBG_UNDEFINED	(1 << 0)
  #define UDBG_SYSCALL	(1 << 1)
  #define UDBG_BADABORT	(1 << 2)
  #define UDBG_SEGV	(1 << 3)
  #define UDBG_BUS	(1 << 4)
  
  extern unsigned int user_debug;
  
  #endif /* !__ASSEMBLY__ */
  
  #endif /* __ASM_ARM_SYSTEM_MISC_H */
  