41 lines
954 B
C
41 lines
954 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __ASM_KASAN_H
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#define __ASM_KASAN_H
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#ifdef CONFIG_KASAN
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#define _GLOBAL_KASAN(fn) _GLOBAL(__##fn)
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#define _GLOBAL_TOC_KASAN(fn) _GLOBAL_TOC(__##fn)
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#define EXPORT_SYMBOL_KASAN(fn) EXPORT_SYMBOL(__##fn)
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#else
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#define _GLOBAL_KASAN(fn) _GLOBAL(fn)
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#define _GLOBAL_TOC_KASAN(fn) _GLOBAL_TOC(fn)
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#define EXPORT_SYMBOL_KASAN(fn)
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#endif
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#ifndef __ASSEMBLY__
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#include <asm/page.h>
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#define KASAN_SHADOW_SCALE_SHIFT 3
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#define KASAN_SHADOW_START (KASAN_SHADOW_OFFSET + \
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(PAGE_OFFSET >> KASAN_SHADOW_SCALE_SHIFT))
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#define KASAN_SHADOW_OFFSET ASM_CONST(CONFIG_KASAN_SHADOW_OFFSET)
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#define KASAN_SHADOW_END 0UL
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#define KASAN_SHADOW_SIZE (KASAN_SHADOW_END - KASAN_SHADOW_START)
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#ifdef CONFIG_KASAN
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void kasan_early_init(void);
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void kasan_mmu_init(void);
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void kasan_init(void);
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#else
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static inline void kasan_init(void) { }
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static inline void kasan_mmu_init(void) { }
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#endif
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#endif /* __ASSEMBLY */
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#endif
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