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kernel/linux-rt-4.4.41/arch/x86/include/asm/kasan.h 838 Bytes
5113f6f70   김현기   kernel add
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  #ifndef _ASM_X86_KASAN_H
  #define _ASM_X86_KASAN_H
  
  #include <linux/const.h>
  #define KASAN_SHADOW_OFFSET _AC(CONFIG_KASAN_SHADOW_OFFSET, UL)
  
  /*
   * Compiler uses shadow offset assuming that addresses start
   * from 0. Kernel addresses don't start from 0, so shadow
   * for kernel really starts from compiler's shadow offset +
   * 'kernel address space start' >> KASAN_SHADOW_SCALE_SHIFT
   */
  #define KASAN_SHADOW_START      (KASAN_SHADOW_OFFSET + \
  					(0xffff800000000000ULL >> 3))
  /* 47 bits for kernel address -> (47 - 3) bits for shadow */
  #define KASAN_SHADOW_END        (KASAN_SHADOW_START + (1ULL << (47 - 3)))
  
  #ifndef __ASSEMBLY__
  
  #ifdef CONFIG_KASAN
  void __init kasan_early_init(void);
  void __init kasan_init(void);
  #else
  static inline void kasan_early_init(void) { }
  static inline void kasan_init(void) { }
  #endif
  
  #endif
  
  #endif