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Diffstat (limited to 'arch/s390/include/asm/kasan.h')
-rw-r--r--arch/s390/include/asm/kasan.h14
1 files changed, 1 insertions, 13 deletions
diff --git a/arch/s390/include/asm/kasan.h b/arch/s390/include/asm/kasan.h
index 70930fe5c496..0cffead0f2f2 100644
--- a/arch/s390/include/asm/kasan.h
+++ b/arch/s390/include/asm/kasan.h
@@ -2,29 +2,17 @@
#ifndef __ASM_KASAN_H
#define __ASM_KASAN_H
-#include <asm/pgtable.h>
+#include <linux/const.h>
#ifdef CONFIG_KASAN
#define KASAN_SHADOW_SCALE_SHIFT 3
-#ifdef CONFIG_KASAN_S390_4_LEVEL_PAGING
#define KASAN_SHADOW_SIZE \
(_AC(1, UL) << (_REGION1_SHIFT - KASAN_SHADOW_SCALE_SHIFT))
-#else
-#define KASAN_SHADOW_SIZE \
- (_AC(1, UL) << (_REGION2_SHIFT - KASAN_SHADOW_SCALE_SHIFT))
-#endif
#define KASAN_SHADOW_OFFSET _AC(CONFIG_KASAN_SHADOW_OFFSET, UL)
#define KASAN_SHADOW_START KASAN_SHADOW_OFFSET
#define KASAN_SHADOW_END (KASAN_SHADOW_START + KASAN_SHADOW_SIZE)
-extern void kasan_early_init(void);
-extern void kasan_copy_shadow(pgd_t *dst);
-extern void kasan_free_early_identity(void);
-#else
-static inline void kasan_early_init(void) { }
-static inline void kasan_copy_shadow(pgd_t *dst) { }
-static inline void kasan_free_early_identity(void) { }
#endif
#endif